[Q] JVP really slow when booted with bluetooth on - Galaxy S I9000 General

I've flashed new JVP into my SGS using ramad's deodexed firmware with CF-root kernel and JKay skin. Then I restored my backup and used it for some time. After one reboot I noticed that it suddenly got much slower than it was - before I got quadrant score of 1900-2200, after it dropped to ~1300. After some investigation I found that there must be some problem with my settings - if I use some "clean" database (com.android.providers.settings) it works like it should but with my backed'up data it works fine only if I boot it with bluetooth turned off.
Can someone suggest what could have I done wrong?

Try to re-flash and use the stock Kernel, then see if you get the same problem. If not then only restore /data applications (Never restore /system applications) and see again if you get a problem, and so on..
You need to find out at which stage you get the problem, this could help isolating the problem so you can help finding a solution by finding out what cause it... in the way you are asking every member will give you a theory, try to find out by your self, devices are all different and so are the applications/settings/Kernels are all different on members devices.

Sorry for beeing so vague on the first post.
I did tried to isolate the problem - reflashed everything at least 10 times with different configurations. The result is I can show the exact moment when after restoring the backup phone starts to act weird.
Unfortunately the problem probably lies somewhere in my old settings as restoring only this one piece into the clean firmware (or - as my steps were - after flashing cf-root and installing theme) doesn't activate the slowdown. Unfortunately I also did a mostly clean restore - restoring only things I really need (contacts, bookmarks etc.) and only a few applications with data and for the rest of backup only applications. It didn't help.
Today I'll try another way - I'll reflash it and then restore only applications without any data and see what would happen.

Ok. So I did another round and for now I'm satisfied with the result.
What I did was:
1. reflash deodexed JVP
2. restored my user apps with data from backup
3. restored pieces of system data and configured missing settings
it worked fine up until this point
4. reflashed to CF-Root kernel - it seems this broke my setup. I'm certain that there must be something in my config/installation that when added to CF-Root and bluetooth introduces slowdowns.
5. as I needed my theme I just flashed it using CF-Root's CWM and after that I reflashed back to the stock kernel - everything returned to normal - quadrant score was back up at ~1300 (from around 700 with CF)
6. as I also wanted to convert to ext4 I flashed a Speedode kernel and I test the speed - it showed stable 1300
7. converted to ext4 using SpeedMod's CWM then rebooted and retested with quadrant - it holds fine at around 2200.
This closes the case for me for now

matofesi said:
Ok. So I did another round and for now I'm satisfied with the result.
What I did was:
1. reflash deodexed JVP
2. restored my user apps with data from backup
3. restored pieces of system data and configured missing settings
it worked fine up until this point
4. reflashed to CF-Root kernel - it seems this broke my setup. I'm certain that there must be something in my config/installation that when added to CF-Root and bluetooth introduces slowdowns.
5. as I needed my theme I just flashed it using CF-Root's CWM and after that I reflashed back to the stock kernel - everything returned to normal - quadrant score was back up at ~1300 (from around 700 with CF)
6. as I also wanted to convert to ext4 I flashed a Speedode kernel and I test the speed - it showed stable 1300
7. converted to ext4 using SpeedMod's CWM then rebooted and retested with quadrant - it holds fine at around 2200.
This closes the case for me for now
Click to expand...
Click to collapse
Good work, and you did it all on your own
Now you know what was the cause for your trouble and how to deal with such problem next time.

For others that find themselves in a similar predicament, but want an alternative method (or workaround), then keep reading.
I too am using Ramad's deodexed Rom's with CF-Root & have similar problems.
Ramad, I know it's not your Roms.
There is definitely something flaky after flashing CF-Root (no disrespect to Chainfire) , as I can replicate the faults again & again & again, with only the deodexed Rom & CF-Root, APN & WiFi setup. No user apps or anything else on the phone at this stage.
Certain problems then arise (lag is often noticed first) after the phone is restarted while ever WiFi & BT are both turned on prior to restarting the phone.
See my posts in the CF-Root thread here (Posts #2151 & #2152) which lists a few other problems which arise after flashing CF-Root, along with my workaround in post #2152.
It'd be great if Chainfire was able to get this issue fixed, as a workaround is never as good as a permanent fix.
If anyone found my workaround worked for them, feedback is definitely welcome.

Related

Too many issues so few roms

3rd thread, about 4th rom flashed
constant issues with builds. have gone from stock to:
cm 6.1.3 -apps crashing, random crash notices i.e "phone book has crashed force close" - "the process com.android.phone has stopped unexpectedly"
cm 7 - random reboots, opening browser caused power cycle, wifi issues, lag (thread posted, no solutions at the forefront)
currently on tripnraver pre release. now another issue. no signal what so ever.
original baseband on this xperia x10a is .55. it is suggested to use with bands 52 or 49.
loading either of these basebands. which ive done. doesn't seem to fix the no signal problem. the description states should be backwards compatible even if appropriate bb is not installed on device. yet no luck.
attempting to flash either baseband fails to resolve this problem. currently trying to flash back to stock and try another full reinstall and baseband flash in flashtool.
any ideas would be a great help. having to flash x number of times between roms is getting quite time consuming
thanks everyone.
if you want to stay on the miui rom, you can flash the baseband patch located here and stay on whatever baseband works best for you (I'm on .55 and find it fantastic), then when you load the rom, go to dev tools>bad behaviour>crash the system server.
http://forum.xda-developers.com/showthread.php?t=1011608
Otherwise, I would recommend wolfbreaks cm 6.1.3, as it is the most stable. You must have done something wrong during installation as I never had an issue with his roms.
The only issue I have ever had with any rom is MiUi and thats because I used the wrong baseband. You must be doing something wrong for you to be having problems
if you want, try this flash, it's trips miui pre-final with the baseband patch implemented.
http://www.multiupload.com/KCKE9K2WKN
worked with my .54 baseband
thanks so much for the links to the baseband patches. i remember coming across a thread that posted it but unfortunately forgot to book mark. so im definitely going to go ahead and try with the patch installed. hopefully all works well
each rom ive flashed has been done properly according to instructions. cache wiped, dalvik, and full reset as per menu options in xrecovery.
one way or another i experienced lag for the most part, and as mentioned some random crashes. never had reset on wolfs rom just error messages at times. trips rom worked excellent, smooth and quick. hopefully with the patch implemented everything will work flawlessly
thanks you guys
*Updated
Flashed over rom with baseband patch. signal working. everything running smooth.
except for when using camera zoom. zoom default displays 0x. as soon as the option is selected it spawns an immediate force close
any patches? or similar outcome for anyone else?
i will outline my steps below so everyones up to speed on how i performed this flash.
- flashed back stock in SEUS
- root with one click (success)
- installed busy box (market)
- installed xrecovery apk
- booted into xrec
1. full factory reset
2. wipe cache
3. wipe dalvik cache
4. wipe battery stats
5. install custom zip from sd card
6. selected trips rom with bb patch implemented
5. reboot
Camera zoom doesn't work in most ROMs yet and the lag you were experiencing was likely just the FW "settling" it can take a little bit and a couple reboots sometimes for the phone to calibrate itself properly.
Sent from my X10i using XDA Premium App
thanks cmoney. maybe ill try my luck with cm7. give it a few reboots and hope for the best. great rom. im really loving trips iphonesque style
clean smooth and quick. everythings working great. hoping the zoom may get fixed soon enough. only other inquiry i have with regards to this rom is the apps2sd.
this feature is essential to myself personally. and it is not working as ive noticed on this rom. ive read a thread with regards to a fix for the last release. i checked the settings for an enable option in case the feature requires being manually set as active but nothing listed. within sd settings state reads as unavailable. if anyone has an answer as to whether this fix will function with the current pre release. ill be going ahead with completeling the flash and reporting what i find back on this thread.
thanks again everyone
Try Wolfbreaks rom. It's very very stable for me. It has cam and everything upto date.
im going to flash back to wolfbreaks updated 6.1.3 unless anyone can point me in the direction of a fix for trips rom.
the smooth and fluid feel of trips rom was brilliant. i am hopeful someone has directions for an apps2sd fix as i have flashed the build twice and the same issue has occured.
thesoundofsilence said:
im going to flash back to wolfbreaks updated 6.1.3 unless anyone can point me in the direction of a fix for trips rom.
the smooth and fluid feel of trips rom was brilliant. i am hopeful someone has directions for an apps2sd fix as i have flashed the build twice and the same issue has occured.
Click to expand...
Click to collapse
works for me on trips newest....
i just downloaded the new version 1.0
this is ridiculous. without the baseband patch. crash system server. no signal
now apps to sd is saying "apps2sd is not supported on this device"
this is an xperia x10, so obviously there must be something wrong here.
can anyone elaborate on exactly what to do about this because im going to attempt to flash back the rom, flash the bb patch right after, reboot. i assume this will only solve my signal issue. but this apps to sd is getting extremely frustrating and i can not figure out why it is not showing an enabled status.
- Flashed 1.0 with baseband patch - network signal resolved.
- apps to sd is STILL not working. and i really dont know what to do about this. everything else on this rom is perfect. is there something im missing? i came across a patch for apps2sd fix but this was for a previous version. would it be needed here? is there a setting that must be enabled first in order to start apps to sd as a service.
- as mentioned previously within the main menu, under sd card settings. message states "apps2sd is not supported on device" and on previous build would display "apps2sd unavailable". its simply impossible that the phone doesn't support it. as with every other rom the feature has worked. froyo would support it. the question is how do i go about enabling said feature?
thesoundofsilence said:
i just downloaded the new version 1.0
this is ridiculous. without the baseband patch. crash system server. no signal
now apps to sd is saying "apps2sd is not supported on this device"
this is an xperia x10, so obviously there must be something wrong here.
can anyone elaborate on exactly what to do about this because im going to attempt to flash back the rom, flash the bb patch right after, reboot. i assume this will only solve my signal issue. but this apps to sd is getting extremely frustrating and i can not figure out why it is not showing an enabled status.
- Flashed 1.0 with baseband patch - network signal resolved.
- apps to sd is STILL not working. and i really dont know what to do about this. everything else on this rom is perfect. is there something im missing? i came across a patch for apps2sd fix but this was for a previous version. would it be needed here? is there a setting that must be enabled first in order to start apps to sd as a service.
- as mentioned previously within the main menu, under sd card settings. message states "apps2sd is not supported on device" and on previous build would display "apps2sd unavailable". its simply impossible that the phone doesn't support it. as with every other rom the feature has worked. froyo would support it. the question is how do i go about enabling said feature?
Click to expand...
Click to collapse
I dunno man, it works fine for me, but I copied data from my 0.3.2 xrecovery image, so that might be why. try flashing that apps2sd fix for 0.3.2, should work fine
damn it. i just found that thread. found the links to the fixes. so far ive tried miui32_a2sd_fix.zip. and flashed that over with xrec prior to reboot. which did nothing.
there are two more links so im going to try those two flashes as well and hope that one of them will do the trick. if its working when utilizing .32 patches then ideally the bloody thing would have to work here. thanks for the input though dtox. much appreciated
I don't know what else to suggest man
From the feedback I see in the miui thread, everyone else is reporting it working!
Did you factory wipe, wipe cache partition, and wipe dalvik cache before install? then flash the miui 1.0.zip, and flash immediately the baseband patch then reboot into the rom.
Remember not all apps allow apps2sd so use something like android system info, go into the applications tab click on one, click manage and then see if the option "move to sd" is highlighted. Like I said check a few though, not all apps can be moved
i just replied in the dev section lol but yes i have gone ahead and checked the applications menu. specifically downloaded a file i have moved to sd on a previous occasion from the market.
nothing
the "apps to sd" selection is completely greyed out. no matter what application i click on or download. i did a full wipe, full install, and selected the apps2sd fix immediately after rom and bbpatch flash, prior to rebooting. issue still remains.
we'll see i guess. thanks again dtox
thesoundofsilence said:
i just replied in the dev section lol but yes i have gone ahead and checked the applications menu. specifically downloaded a file i have moved to sd on a previous occasion from the market.
nothing
the "apps to sd" selection is completely greyed out. no matter what application i click on or download. i did a full wipe, full install, and selected the apps2sd fix immediately after rom and bbpatch flash, prior to rebooting. issue still remains.
we'll see i guess. thanks again dtox
Click to expand...
Click to collapse
Try it again but without the fix...
i did that to it doesnt work i get the same message displayed
i tried with fix and without. another thing to note is that the rom itself says it should work with a different baseband as it has elements of unified. (which it doesn't) i had to flash the bb patch to get signal.
im not sure whats up with this but until i figure it out for a certainty ive flashed back over to wolf breaks rom. hopefully something will surface and i can give trips rom another go.
thesoundofsilence said:
i did that to it doesnt work i get the same message displayed
i tried with fix and without. another thing to note is that the rom itself says it should work with a different baseband as it has elements of unified. (which it doesn't) i had to flash the bb patch to get signal.
im not sure whats up with this but until i figure it out for a certainty ive flashed back over to wolf breaks rom. hopefully something will surface and i can give trips rom another go.
Click to expand...
Click to collapse
No idea man, like I said it is fine for everyone else so I'm so no big development will arise that will make it function with your phone....
maybe it has something to do with 10a. i dont know. but the point is it shouldn't even be doing this regardless. hypothetically if its froyo and it has apps2sd built in. it should work. its not the way ive flashed. the phone supports it. so my only conclusion the rom must not be as compatible as stated. and from reading different posts about the prev builds sometimes the patches worked at other times they didnt. and also the fact that the rom is claimed to work without the need for a bbpatch. yet without the patch instaled phone caught no single. i guess certain unexplainable glitches can be bound to happen at times but any how ill give it one last go.
if nothing comes out of that then im giving up on that build because it seems relatively hopeless.
lol I'm using an x10a...
Still man you're the only person reporting this. Don't you find that strange? What baseband are you using anyhow?

Soft reboots in Kitchen-Builds

This doesn't belong here, but my lack of writing stuff prevents me from posting this where it is supposed to be
If possible, move this post into this thread: http://forum.xda-developers.com/showthread.php?t=1115958
So. JV5/JV9/JVO builds from kitchen with CF and HC kernels cause soft-reboots on my SGS I9000. I tested all of them by now. Tried the Talon Kernel 0.2.1 with JV5 and JV9, which caused boot-looping.
So I kept reading and found out that I was not the only one having this problem, but it seemed to be solveable by flashing a stock JVO first.
I already had Gingerbread Bootloaders, flashed JVK a while back, so I tried a few no-wipe ROMs as I mentioned above. All with the same problem. I lost connection to my cell network and it didn't come back. Somehow connected to the WiFi, I suppose. I could reproduce it by getting a GPS fix. But that was more or less related to my phone using wireless networks for positioning, which means that it switches on WiFi for just a second but without telling me.
Anyways, I thought I might have been wrong about the bootloaders being the reason to flash the stock firmware, so I did as it said: it specifically said JVO+ in the tutorial, so I went through the hassle and did the following:
- Flash an entire JVO firmware
- Reboot
(that one took a while)
- Full factory reset via dialer code
(that one took a while, too)
- reboot again, this time into bootloader, to flash a hc-speedmod kernel, to have root access and CWM
- reboot again, into CWM, to flash one of the ROMs I tried earlier
I ran back into my old trouble. So this is not an issue of the GB bootloaders or a previously installed version. The phone keeps soft-rebooting.
I re-installed the stock JVO firmware and flashed the speedmod kernel again, rooted via CWM menu and now I am just recovering my important applications via Titanium. Nothing bad happened yet, and it would have, with any of the kitchen ROMs Trust my, I almost tried them all
Nobody else wrote anything on that, so I thought I'd let you know there's no need to wipe all your data (like I did) and hope for the soft-reboots to be gone.
There's something seriously wrong there.
Anybody else having the same issues?
Cheers.
Andreas
Yep, I had a whole lot of trouble with the Kitchen JV5 release yesterday, ended up giving up and goind back to Darky's 10.1. Mine would boot, and when doing a media scan, would soft reset itself. I could get it to work eventually by powering down before media scanner completed then powering up. Bit odd - tried three builds of JV5 with different kernels but they ended up all being screwy. Ah well, will see what JVP brings...
glad to hear that I'm not the only one crazy enough to wipe his entire phone for a new (and fast) operating system.
Anyways... I am now back to my old status. Re-installed most of my apps, sync behavior, BT devices, wireless APs, etc. blayallah...
JVO with a hc speedmod kernel is by far the best and fastest ROM I have run so far.
Kitchen builds are dead to me until some of the people who ran into the same problems as I did confirm that those issues have been dealt with.
Just for your information:
- battery life seems amazing, at least regarding to the sensor. Hope it's any accurate. Had it unplugged over night and lost 22% battery life with WiFi on in a bit more than 10 hours
- it responds VERY fast, compared to any other ROM I had before
- bluetooth devices have to be set up again, for some reason my phone doesn't like my headset any longer. I can hear people talk but they can't hear me. However, the microphone does work when I use my headset for text2speech. Weird.
Anything else seems just the way it was before. Just faster.
I'd be glad to hear if someone could still help me out with the soft-reboots, if somebody else decides to use the kitchen builds either way I won't until somebody else tells me it's working now
Andreas
Why would u need to SOFT reboot ?
I don't *need* to soft-reboot. It just does that. Modem crashes, lost network connection. The phone doesn't actually entirely crash, it just restarts the network service and your phone is going to be offline.
That's a soft-reboot. No entire system crash or kernel panic, just the modem crashing.
That does happen when things are messed up
I'm having the same issue: on a JV5 and JV9 RomKitchen build with a JVO modem, as soon as I get a GPS lock, the phone soft-reboots.
paour said:
I'm having the same issue: on a JV5 and JV9 RomKitchen build with a JVO modem, as soon as I get a GPS lock, the phone soft-reboots.
Click to expand...
Click to collapse
guys, why dont you try the JVP v7 builds, its much better.
also, please select the default boot animation, else it will go into bootloop.
I can confirms that doing a no-wipe upgrade to JVP v7 fixed this soft-reboot issue.
Thank you for that information. I'm not in a flashing mood right now JVO is running just fine right now. Anything about JVP v7 that's worth the try?
JVO is running fine for now. So I'm not feeling like flashing everything over again.
Is there a simple way to just dump my current phone status, its ROM and everything somewhere to my harddrive and re-flash all of that over in case anything goes wrong?
andreas1979 said:
Thank you for that information. I'm not in a flashing mood right now JVO is running just fine right now. Anything about JVP v7 that's worth the try?
JVO is running fine for now. So I'm not feeling like flashing everything over again.
Is there a simple way to just dump my current phone status, its ROM and everything somewhere to my harddrive and re-flash all of that over in case anything goes wrong?
Click to expand...
Click to collapse
its pretty much the same stuff except very good speed optimizations, 2.3.4, and few UI tweaks.
its been the same since the first gingerbread leaks. we flash it for new builds dont we
...and now it's just pissing me off. JV9 Kitchen Build. On GPS Lock I get soft reboots. What the hell?!
Trying another one now... crap. I thought That would be fixed by now.
So. Kept me busy, just to be sure: Each and every combination I tried using 2.3.3 from the kitchen caused soft-reboots on GPS fix. The phone was very fast with the Talon Kernel and Ext4 FS, but I can't live without GPS
So I tried a non-wipe install over one of the not working 2.3.3 roms.
I'm on JVP now, not as fast as Talon, so it seems, but GPS works, getting a fix at my window within 5-10 seconds, no crashes whatsoever.
So. If anybody else experiences crashes like the ones I mentioned in the opening post, I can also confirm that the JVP ROMs seem to fix the problem.
Andreas
...as much as I hate talking to myself, it's still regarding the same issue, so I have to ask:
Saw the new kitchen build (JVR).
Two questions:
1. Is the soft-reboot issue finally fixed?
2. Is there a little language-switcher-button on the bottom left of the swype keyboard?
I use the JVO swype, and it has that button, and the new ones don't seem to have it any more? It's really nice if you need to switch between two languages all the time and you don't want to go into settings every time you need to switch.
Anyone know that? http://t1.gstatic.com/images?q=tbn:ANd9GcQC6orm5ZMAju2VzczB3MCbwEPeSH9yrYI6wxfdDGFCvkdpe7lQRg <- that one right here has it. Took me a long time to find that, because no swype version but JVO seems to have that feature.
I'd be glad about any answers to those two questions.
Andreas
andreas1979 said:
...as much as I hate talking to myself, it's still regarding the same issue, so I have to ask:
Saw the new kitchen build (JVR).
Two questions:
1. Is the soft-reboot issue finally fixed?
2. Is there a little language-switcher-button on the bottom left of the swype keyboard?
I use the JVO swype, and it has that button, and the new ones don't seem to have it any more? It's really nice if you need to switch between two languages all the time and you don't want to go into settings every time you need to switch.
Anyone know that? http://t1.gstatic.com/images?q=tbn:ANd9GcQC6orm5ZMAju2VzczB3MCbwEPeSH9yrYI6wxfdDGFCvkdpe7lQRg <- that one right here has it. Took me a long time to find that, because no swype version but JVO seems to have that feature.
I'd be glad about any answers to those two questions.
Andreas
Click to expand...
Click to collapse
I have tried the JVR base available in the kitchen---nothing to write home about,went back to STOCK--far better!I imagine the Kitchen as we used to know and use way back is now a thing of the past and the last nail was Tricky also leaving...
andreas1979 said:
glad to hear that I'm not the only one crazy enough to wipe his entire phone for a new (and fast) operating system.
Andreas
Click to expand...
Click to collapse
Guess that makes me crazy too
I've also been tinkering with customising ROM's myself to get to the boot-loop - getting pretty proficient at it now (guess I should read up a little more first)

[Q] Stock rom 2.3.4 - BT Problems

hello all,
i have updated to 2.3.4 jvp from js3 telenor
all is fine, battery usage is much much better, no laggs, and no FC/FR..
i have turned on the bluetooth once set the name, and turned it off....
after i rooted and brought backups back,i cant use BT anymore. it just stands and turning on for a min or two, and than goes to TURNED OFF state...
update on the issue: i have recently de-odexed the phone, and the BT worked fine again for the first 3-4 initializations and than it hangs again in the way described above.
any help? any ideas?
i'm willing to try loading a custom modem or kernel to the phone to see if it helps, but as im new to this and didnt quite find the info im looking for. browsing for hours, (and i did ask in some threads to no avail.)
Will loading a custom modem/kernel wipe my data?
is there a solution perhaps?
ty again in advance
Edit: sorry wrong post
You're probably using a custum kernel.
Revert to stock kernel and BT will work
Or you can try my modified stock kernel where BT works fine
i think it is a custom kernel, as it came with CWM. Could it be the CWM thats causing this ?
is ur modified stock kernel rooted?
i would hate to loose cwm backup functions , can it be installed after?
and most important question: Will loading a custom modem/kernel wipe my data?
EDIT: just saw this in CWM
Current Kernel: CF-Root 3.7
There have been problems with CF-Root kernel and Bluetooth. I had the exact same thing.
Take a look at the CF-Root thread

had lite'ning 1.4, updated to 6.1, now wifi issues

ok basically i bought the phone second hand with lite'ning 1.4 on it and the wifi worked perfectly ok all the time. Since it was very old i updated it to 6.1. ever since then I have had issues with the wifi. it will connect perfectly fine to the router but i have no connectivity from it, nothing will get any net access at all. This is also not 100% of the time, its MOST of the time but not all, i do have moments where it does work fine. very very odd.
I have since tried updating the kernel to ninpho 2.1.3 from the 2.0.5 that comes with lite'ning 6.1, but that made no difference.
Someone suggested i try a wifi fix app from the market so i downloaded "FXR wifi fix and rescue" and ran that. It ran ok, wiped all my wifi settings and i restarted, but it has not solved the problem at all.
i find it very very odd since if it was a problem with the kernel OR the rom then everyone would surely have exactly the same problem. I know some people report wifi issues but most dont seem to.
anyone have any other ideas?
The odd thing is that it worked before the update. That means that it will most likely be software related.
You could try flashing something totally different like MIUI or CM. They provide kernels too, so this might resolve it, if your kernel and rom don't "like each other". This usually shouldn't happen, but updates breaking wifi shouldn't too. So it might be worth a try.
Sent from my GT-I9100 using XDA App
if i went to something completely different i assume i would have to factory reset the phone to wipe it first? (or factory reset it AFTER installing the new rom?)
was trying to avoid wiping it as i dont want to spend endless hours setting up everything again. i have backed it up with the free titanium but id still like to not have to find out whether the restore actually puts everything back properly
its very odd as its not completely broken, sometimes it does actually work, and it always connects to the router itself without any problem.
Probably wrong modem for you, flash another one. You can find modems in the developement section.
ok thanks I will have a look at that. It is currently on XXKH3 which is what came with lite'ning 6.1. i am confused though, all SGS2 hardware is identical so if this modem in 6.1 is causing this issue, wouldnt it affect every sgs2 that uses that modem?
I found the "shipped modem collection" post in the original development thread so have asked in there which modem i should try.
ok apparently i should try XXKI3. for o2 UK provider.
although i have now read that wifi is not managed by modem but by kernel only. if this is true then modem will not help me
Well, if the wifi is not managed by the modem, try what I proposed you earlier. The simplest would be to flash CM. Make a backup of your current rom, then do a full wipe and install CM.
As for your data:
1. Titanium backup restores your apps with their data (if you wish). That means that, for example, your games will keep their saves, other apps their settings and so on.
2. Assuming that you have a google-account, you don't have to worry about your contacts, calender,... Just sync it before you flash.
3. The backup you make in CWM will backup everything in case CM doesn't work for you.
In case it does work and you'll want to keep it, the other two other parts of your backup will minimize the remaining work. Note that you shouldn't restore "standard"-apps like the media-player or the SMS-app if titanium backup tells you that the app is not currently installed on your fresh CM. This means that CM uses it's own media player or SMS app. It could lead into problems to mix TouchWiz apps with CM.
A side-note:
Don't use the "stable" version. It had more bugs than expected and they made it a RC again. However, it is still in the stable folder. Get the latest nightly.
Sent from my GT-I9100 using XDA App
yep i think it is kernel. just noticed that 1.4 had cf-root, 6.1 had ninph 2.0.5 and i then tried ninph 2.1.3 and both ninph's have had the issue. i just tried speedmod k2-13 as i already had that downloaded and so far the wifi has been ok so hopefully thats it fixed. i guess it was something to do with ninph (i am thinking that because i have it set to sleep the wifi when the screen is off that somehow ninph is not handling this properly).
possibly one good thing to come of it all, ive updated the modem to KI3 which is supposedly the best one for o2 UK so i may even save more battery and speedmod is meant to be really good for battery too. I still have lite'ning on it at the moment.
i might have a look at CM anyway but i do kinda like lite'ning (although i havent actually used anything else since the phone came with it!)
also need to look at wakelocks to see if i can save some more, although not sure how i go about 'fixing' them at the moment
The choice between CM, MIUI and the stock mods is the choice between three different UI's.
I've had all three of them for some time. As you got CWM, you can just create a backup and do a sightseeing tour through the world of custom roms. Believe me, it's absolutely worth it. To get an idea of the main differences, I've written a short overview for you:
Stock mods use Samsung's TouchWiz. The default user interface that you get when buying a Samsung Android phone. So it mostly looks and "feels" the same and you can't do much about it.
CyanogenMod gives you the pure Android user interface. It's the closest to the Nexus phones by google, but gives you some extras. It is much more customizable than stock roms. It's sleek and fast.
MIUI is a whole different story. They're "Redefining Android". I think calling MIUI an "Android custom rom" is an understatement. It's an entire OS. The result of putting the best from iOS and Android into one powerful OS. It adds tons of useful(!) features. If you've ever used Windows Phone 7 or an iPhone, you know what a big step forwards Android is when it comes to features. Switching from Android to MIUI is just like that. There is just so much more. It is BY FAR the most customizable Android you can get.
Wow. If I look at how long the texts are, I see that I'm pretty biased. :O
Well maybe because I've switched so often between them. The stock roms had no chance, because after I used one of the others I found out that TouchWiz doesn't cut it anymore. I hate how "iPhone-ish" MIUI is, but if I flash CyanogenMod I just miss so much. Giving you a list of what MIUI adds would be another long post of this length.
Sent from my GT-I9100 using XDA App
cool thanks will have a look at MIUI at some point.
spoke too soon earlier, the wifi is maybe slightly better on this speedmod kernel BUT when i wake the phone from sleep, it takes about 30 seconds before i can connect to the net with anything. the phone connects to the wifi straight away, but i have no connectivity for a good 30 seconds and then it starts working. (its not the router, i am getting a connection and an IP pretty much as soon as i wake the phone). also the 30 seconds or so only STARTS once i try to connect to something. if i wake the phone and do something that does not want net access for a few mins and THEN try to get on the net via wifi (which shows as connected the entire time) then again i have to wait about 30 seconds from when it first tries to connect before it will start working.
ok slightly confused again.
I have lite'ning 6.1, speedmod k2-13 kernel and XXKI3 modem. I am trying to get cwm installed so i can make a full backup image of the entire phone while i try to sort out the wifi issues. i downloaded rom manager from market, and selected the firstion option in the app 'flash clockworkmod recovery'. it brings up a menu saying 'confirm phone model' with AT&T galaxy S2, a coulpe of i9000s and a plain "Samsung Galaxy S2" which is the one i selected. it downloads something and says successfully downloaded clockwork mod recovery.
i then choose reboot into recovery. when rebooting it attemps to install something but then says "failed to verify whole-file signature" and aborts. so im just stuck with the standard recovery instead.
so now im confused, have i missed something?
Ehhhhm, you don't need to do it.
Have a look at the features of the speed-mod-kernel:
Current features:
Root and CWM:
- Automatically installs root (su)
- CWM 4.0.1.5 recovery
It already installs it right away.
Just in case you messed something up. You should flash the kernel again.
Besides that you don't need the RomManager at all. Just shut your phone down and boot into the recovery with the key-combo. Create and restore backups from there.
Sent from my GT-I9100 using XDA App

MDOB rom messed up S4 (full wipe doesn't wipe everything?)

System Specs: Galaxy S4 Canadian i337m OTA 4.3 (jfltecan), carrier is Bell, stock Samsung firmware, stock kernel (use wicked rom 9.1 sometimes too)
WARNING:
lot's of reading so go grab a coffee and have a cigarette before you sit down to read this, you'll probly be here for awhile
The rom/fix in question: MDOB rom/i337m fix - here's a link to both.
http://forum.xda-developers.com/showthread.php?t=2280556
first off i'd like to mention this phone was 100% perfect on stock Samsung rom 4.2.2 using Ktoonsez KT-SGS4 kernel for many months, until the day I installed this dreaded MDOB 4.2.2 rom and the "fix" that came with it
everything went bad on me back while I was running 4.2.2 stock unlocked boot loader and could never get it back to normal so this isn't a issue caused by 4.3 knox or 4.3 itself that i'm currently using. (i'm stuck on 4.3 roms but had this issue way before 4.3 existed)
i'm having an extreme amount of issues AFTER installing the MDOB rom, even after changing rom back to stock (flashed back to stock rom with ktoonsez kernel which is what I was using before I installed MDOB rom and phone has been royaly screwed ever since that day) more specifically I think it happened from the "i337M fix" that's included with the rom, either way after installing this rom I've never been able to get my phone back to normal.
everything runs fine except until I install a custom kernel (Ktoonsez KT-SGS4 kernel) then all hell breaks loose.
I don't blame the kernels or my current rom since I've ran this before for many months until the day i installed MDOB rom on my phone my phone was a dream machine.
issues since this rom has been installed include:
Issues:
A. RANDOM SLEEPS OF DEATH (phone shuts off or freezes)
B. random freezing while trying to turn on phone or enter recovery
C. some kernels won't work proper (specifically ktoonsez KT-SGS4 kernel) example gpu stuck at max while idle and downclocking when screen is touched with this kernel
D. wifi won't work with custom kernel on stock 4.3 rom without build prop edit to ro.securestorage.support, although it should
E. weak wifi and mobile signals
F. bad battery life
G. bad call quality
H. More that I can't remember off the top of my head
here's my flashing process, in attempts to remove as much as possible:
I know a few of these steps are probly pointless but hey can't blame me for trying.
step 1. enable usb debugging & unknown sources
step 2. install root & recovery
step 3. fresh boot phone let files settle so they can save (5mins or more) then plug into computer while turned on and delete everything
step 4. reboot into TWRP recovery (version 2.6.3.1) and clear everything, full advanced wipe, factory reset, format data than clear cache/dalvik afterwards just to be sure
step 5. remove SD card plug into computer and format to make sure there's nothing
step 6. install rom
step 7. (sometimes) clear cache/dalvik/permissions after rom install, although fix permissions seems to break my permissions rather than fix them or maby my permissions just break during flashing and I just can't fix them (haven't tested enough to be 100% sure)
i'm SOOO temped to try a full nand erase since i noticed there ARE still lot's files on my phone directory even after wiping, but i know that isn't a good idea;(
once stock kernel is back on my phone these issues are all gone.
Ktoonsez says it's not his kernel (used to work before, so i have no reason not to believe him), he says it's the rom well i'm on 100% stock Samsung rom (exception of kernel) and the rom was built to act the way it does so you can't really blame the rom so who do i blame??
until i went to go try wicked rom and flash back to stock I didn't realize these things were still on here, but now they emerge! wicked rom was giving me some (unrealated?) issue so i decided ima go back to stock so i flashed stock rom via odin (pc) and right away i noticed the 4G symbol, Samsung wallet, desktop not setup proper (no shortcuts) this ONLY happens when switching from wicked rom to stock rom on the first flash, i flash again everything looks how it should, and in order to get it to do this again i have to flash back to wicked rom and flash stock rom again and BAM it happens.
i knew my issue started on the same day that i installed this MDOB rom but after doing a full wipe and MANY "fresh" stock rom installs later i stopped questioning the rom and just lived with a crap phone that reboots itself all the time and has bad battery life, AS SOON AS I SEEN THE SAMSUNG WALLET bam it hit me like a truck, IT WAS THE MDOB ROM INSTALL.
UNLESS stock Samsung rom comes with wallet preinstalled and hidden on stock/wicked roms than the ONLY other way it coulda got on my phone is from the MDOB rom.
I can wipe/delete/factory reset/flash with twrp & odin on pc all I want, my roms are still messed up after FRESH installs. I believe there is still left over files from this rom/fix, I didn't think there would be anything until I noticed when i'm flashing from wicked rom back to complete stock rom using odin on pc I experience things from MDOB rom (while It should be 100% stock after odin (pc) flash, but it's not)
after the first flash from going from wicked rom back to stock I always experience the following "bug" i'll call it a bug since these things ALL HAPPEN AT THE SAME TIME: once I flash AGAIN all these symptoms go away until I go back to wicked rom and flash back to stock rom than right there after this first flash going from wicked rom BACK TO stock ALL these symptoms come back until I flash stock firmware AGAIN, a second time (even though I just flashed it)
Symptoms:
1. Samsung wallet appears in my apps (this was only EVER on my phone once, when I had the MDOB rom on my phone), this thing shoulda never somehow appeared back on my phone in any way shape or form after ditching the MDOB rom, but again is comes back after the first flash going from wicked rom to stock rom.
2. I get the 4G icon from MDOB rom (not the LTE icon I SHOULD have while on stock, when on wicked rom I have a little LTE icon with a tiny 4G above it, the only time I've ever had just a 4G icon (without LTE) like this is when I had MDOB rom on my phone (which is the only other rom I've run other than wicked rom and stock rom).
3. this icon ONLY shows up after the FIRST flash from wicked rom back to stock, once I install stock AGAIN than it returns to it's normal LTE icon.
4. now i'm not just *****in about an icon here, this is just a part of my problem (indicator if you will), when my rom is "bugged" after first install from wicked rom to stock rom my wifi works normal how It used too. but once corrected (flashing again) AND using custom kernel on STOCK firmware it breaks my wifi 100% broken until I use this little build prop edit fix, set ro.securestorage.support = true to false, bam wifi now working but the rest of my problems are still there (wifi used to work 100% on custom kernels and everything until MDOB rom touched my phone and left this "bug" behind)
5. when this 4G icon appears after this "first" flash back from wicked rom to stock rom I also experience something else, my wifi button works during first boot setup and auto enables itself and I have no issues with my wifi connecting (as soon as I see this toggle on I already know once my phone locks onto the network it's gonna give me a 4G icon and not an LTE icon like it should and sure as shiznit it does, as soon as I get my icon back to how it's supposed to be (LTE icon) all of a sudden wifi won't auto connect on a first boot anymore, never, 100% never. (back before installing MDOB rom I used to auto connect 100% of the time on first boot) like it does now only when it's "bugged" out.
6. apps are missing, when this "bug" appears there's no app shortcuts on the desktop of my phone by default after fresh flash like there should be, sometimes they appear on first flash once in awhile (some apps might not even be installed? or just shortcuts missing, have yet to verify)
7. it feels like the phone flashes way too fast (second flash takes longer, I think?) and more/all? apps get installed on second flash, and Samsung wallet get's REMOVED (how'd it even get there? other than bein left behind from MDOB rom, same with the 4G icon, that icon isn't in either of the two roms I use so how does it get there? and ONLY at the same time the wallet magically appears and the rest of this stuff)
8. when this 4G icon appears my phone seems to be great except for the fact that I know my rom didn't install properly since i'm still missing apps ect, once I flash again, apps appear, Samsung wallet DISappears, 4G icon gets replaced with LTE icon and everything is A-OK until custom kernel is installed, remember this is NOT the kernels fault as it ran 100% perfect for many months ON THIS PHONE until the day this MDOB rom was installed, and it's had these issues ever since.
some of the things I've tried:
- Countless wipes, including full advanced wipe, restore to factory, data wipes
- Ton's of fresh installs of BOTH versions of 4.2.2 - now doing same with 4.3 and wicked rom 9.1
- Tried wiping using TWRP and odin mobile (flashed mobile odin via TWRP, it works incase anyone didn't know)
- Tried flashing roms using odin (pc) v1.85, v3.07, v3.09
- Downloaded new copys of roms from new sources to make sure my roms weren't corrupted in anyway
i'll hopefully edit this post and get some pics up soon and simplify my text to help you guys better understand my situation and i'll also add a list of things I've tried to fix this problem when i have time.
any thought would really be welcome, there's sooo many of us s4 users with random sleeps of death, i'm sure if we could fix this it would help out a lot of S4 users.
thanks, dustin
Amb669 said:
System Specs: Galaxy S4 Canadian i337m OTA 4.3 (jfltecan), carrier is Bell, stock Samsung firmware, stock kernel (use wicked rom 9.1 sometimes too)
WARNING:
lot's of reading so go grab a coffee and have a cigarette before you sit down to read this, you'll probly be here for awhile
The rom/fix in question: MDOB rom/i337m fix - here's a link to both.
http://forum.xda-developers.com/showthread.php?t=2280556
i'll hopefully edit this post and get some pics up soon and simplify my text to help you guys better understand my situation and i'll also add a list of things I've tried to fix this problem when i have time.
any thought would really be welcome, there's sooo many of us s4 users with random sleeps of death, i'm sure if we could fix this it would help out a lot of S4 users.
thanks, dustin
Click to expand...
Click to collapse
Have you tried to flash the stock firmware in Odin. You can get it off the Samsung Updates site.
The guy who puts MDOB together generally makes great rom's. If everyone had the same issues then no one would use it... you really could have gotten a bad download, user error somewhere or one of many other problems.
With apps' just "appearing" are you certain once you log into your google account that it not set up to automatically start downloading apps ?
hednik said:
Have you tried to flash the stock firmware in Odin. You can get it off the Samsung Updates site.
The guy who puts MDOB together generally makes great rom's. If everyone had the same issues then no one would use it... you really could have gotten a bad download, user error somewhere or one of many other problems.
With apps' just "appearing" are you certain once you log into your google account that it not set up to automatically start downloading apps ?
Click to expand...
Click to collapse
don't get me wrong, i'm sure it's a great rom but my battery drain was worse than stock so I went back to stock, I REALLY appreciate his hard work towards our community. I just dislike what it possibly did to my phone is all.
and I don't have issues with the MDOB rom itself, it's AFTER that rom has been on my phone EVERY other rom ever since then now has issues in some way shape or form, no matter what I do.
if it's user error I put down the steps on how I flash in OP, I dunno what's going wrong
i'm gathering screenshot's to better show my situation.
I am 100% positive GAPPS is NOT installing anything after rom installs (I don't connect to wifi until after setup is done spacificlly to prevent this from happening, my rom just flashes this way (only on first flash from wicked rom going to stock rom) once I flash again a second time my symptoms part goes away and I get the issues part of my OP
if i'm on wicked rom and flash to stock = symptoms listed above
if i'm on stock rom and flash to stock = issues listed above
I can replicate this problem all day long.
I've flashed his rom on and off. Never had the issue. The rom doesn't invade anything a full wipe wouldn't cure. If it doesn't full wipe then it's the recovery. It helps once in awhile if you Odin back to stock or even copy your sdcard contents and format your sdcard to make it fresh. read up on it first.
Sent from my SGH-I337 using Tapatalk
---------- Post added at 01:45 PM ---------- Previous post was at 01:44 PM ----------
Also I recommend doing 9 wipes when swapping roms. It sound ridiculous I know but I do it and have never had issues.
Sent from my SGH-I337 using Tapatalk
Amb669 said:
don't get me wrong, i'm sure it's a great rom but my battery drain was worse than stock so I went back to stock, I REALLY appreciate his hard work towards our community. I just dislike what it possibly did to my phone is all.
and I don't have issues with the MDOB rom itself, it's AFTER that rom has been on my phone EVERY other rom ever since then now has issues in some way shape or form, no matter what I do.
if it's user error I put down the steps on how I flash in OP, I dunno what's going wrong
i'm gathering screenshot's to better show my situation.
I am 100% positive GAPPS is NOT installing anything after rom installs (I don't connect to wifi until after setup is done spacificlly to prevent this from happening, my rom just flashes this way (only on first flash from wicked rom going to stock rom) once I flash again a second time my symptoms part goes away and I get the issues part of my OP
if i'm on wicked rom and flash to stock = symptoms listed above
if i'm on stock rom and flash to stock = issues listed above
I can replicate this problem all day long.
Click to expand...
Click to collapse
Just odin back to stock and set if that clears things up. It should solve any odd problems. The thing with flashing rom's is that someone's issues cannot always be replicated.
Going back to Odined stock will take it back to factory stock then do a factory reset in stock 3e recovery and you should be fine

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