Lost cellular data on stock rom slot (HELP!!!) - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

Hello All,
So, I successfully installed safestrap on my rooted gs4 with MK2. I was able to install hyperdrive rls12 and was able to text and make calls. I tried fixing the wifi by flashing some modules and now I don't have any cellular data when booting back into the stock rom. baseband shows empty, no calls, texts etc.
I have no clue what to do and how I can fix it, nor how I managed to mess up the stock rom slot.
Please help.
Thanks

djpuma said:
Hello All,
So, I successfully installed safestrap on my rooted gs4 with MK2. I was able to install hyperdrive rls12 and was able to text and make calls. I tried fixing the wifi by flashing some modules and now I don't have any cellular data when booting back into the stock rom. baseband shows empty, no calls, texts etc.
I have no clue what to do and how I can fix it, nor how I managed to mess up the stock rom slot.
Please help.
Thanks
Click to expand...
Click to collapse
I hope u made ur stock rom-slot backup before u do anything......if not try to enter APN manually if u are on AT&T network.....or u can try to install AT&TMK2kernelmodules.zip hope this help and hit THANK button if someone helped u......

I did make a backup. I fixed it by finding an mk2 modem. All working now. No WiFi on hyper drive rls12,but that's OK for now. Stock rom is all good.
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You will need to manually place the modules in /system/lib/modules, to get wifi to work.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
---------- Post added at 06:39 PM ---------- Previous post was at 06:39 PM ----------
They have to be MK2 modules
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graydiggy said:
You will need to manually place the modules in /system/lib/modules, to get wifi to work.
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---------- Post added at 06:39 PM ---------- Previous post was at 06:39 PM ----------
They have to be MK2 modules
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thanks Graydiggy,
Do I have to do this from safestrap or can I do it while having the phone booted into a rom?

Use a root Explorer in the ROM to do it. It may or may not work. Some phones are iffy.
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I have es file explorer, but I get an error saying task failed. Read only or something. Don't have the exact error. can't rename, delete or move the original file.

Use Solid Explorer. I used to use ES but have found Solid to be ten times better.
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Related

[Q] soft brick help

im kinda new to the whole rooting/rom thing, i rooted my s4 successfully, but when i went to install the rom i thought it was on my usb retardedly, so i wiped my phone, hooked up the usb, and it wasnt there. it said my phone was unrooted and asked me if i wanted to instal s2 to root it i hit yes, and now the phone wont boot up past samsung galaxy s4 home screen. i was using TWRP but it wont even open ... help me please im freakin out, prolly broke my phone i just bought it a week ago.
edit: okay so after trying like 15x twrp finally opened up. i put the backup i made onto my pc. do i just load it onto my usb, hook it up and go twrp > restore > usb-otg and restore it?
edit2: i go to restore but it shows nothing in my usb.
im freaking out again help please >.< do i need a file to install/where can i get it to get back to stock?
Download Odin and a rom in .tar format. Hold the volume down and power button to go into download mode. Then connect to usb and see the com port pop up, then select the pda tab and browse to the tar file. Then flash that. It will install stock firmware and recovery or rooted firmware and custom recovery based on what tar file you download.
If that sounds like too much to take in, and I suck at writing this kind of stuff up, do a YouTube search for sprint s4 unbrick/unroot and it should show all the steps.
Sent from my SPH-L720 using xda premium
wotandsdwys said:
Download Odin and a rom in .tar format. Hold the volume down and power button to go into download mode. Then connect to usb and see the com port pop up, then select the pda tab and browse to the tar file. Then flash that. It will install stock firmware and recovery or rooted firmware and custom recovery based on what tar file you download.
If that sounds like too much to take in, and I suck at writing this kind of stuff up, do a YouTube search for sprint s4 unbrick/unroot and it should show all the steps.
Sent from my SPH-L720 using xda premium
Click to expand...
Click to collapse
Yea you should return to Stock Firmware. It should solve your issue.
Always, read and double check, even triple check before you mess with your phone. You should be alright if you follow previous post instructions.
ajbd73 said:
Always, read and double check, even triple check before you mess with your phone. You should be alright if you follow previous post instructions.
Click to expand...
Click to collapse
thanks fellas. team win eventually loaded up after like 15 tries whiler i was freaking out and i just flashed a different rom from there. thanks for the replies though appreciate it.
abstract2389 said:
thanks fellas. team win eventually loaded up after like 15 tries whiler i was freaking out and i just flashed a different rom from there. thanks for the replies though appreciate it.
Click to expand...
Click to collapse
First thing you should do now is make a nandroid backup and backup your applications with Titanium Backup.
I rooted my phone and tried to flash a rom and something happened that told me I lost root permission and now part of the screen is unresponsive help! Please
Sent from my SGH-I997 using xda app-developers app
rdfelix28 said:
I routed my phone and tried to flash a room and something happen that told me I lost root permission and now part of the screen is unresponsive help! Please
Sent from my SGH-I997 using xda app-developers app
Click to expand...
Click to collapse
Please tell us step by step what you did so we can further assist you.
Did you make sure the ROM you installed was for the sprint gs4 and not an international one ?
Sent from my SPH-L720 using Tapatalk 4 Beta
I opened twrp wiped data normally like any other rom yes it was the right rom and everything for the phone and when I finished the flash it boot looped back to recovery and asked if I waned to reinstall root access so I did but it just went back to recovery without fixing the problem so I completely unrooted and problem is still occurring
Please help all I want it's to return to stock safe and have full functionality
Edit: it's my galaxy s4 sprint
Sent from my SGH-I997 using xda app-developers app
rdfelix28 said:
I opened twrp wiped data normally like any other rom yes it was the right rom and everything for the phone and when I finished the flash it boot looped back to recovery and asked if I waned to reinstall root access so I did but it just went back to recovery without fixing the problem so I completely unrooted and problem is still occurring
Please help all I want it's to return to stock safe and have full functionality
Edit: it's my galaxy s4 sprint
Sent from my SGH-I997 using xda app-developers app
Click to expand...
Click to collapse
Odin stock.
Boot into download mode and flash stock.
abstract2389 said:
im kinda new to the whole rooting/rom thing, i rooted my s4 successfully, but when i went to install the rom i thought it was on my usb retardedly, so i wiped my phone, hooked up the usb, and it wasnt there. it said my phone was unrooted and asked me if i wanted to instal s2 to root it i hit yes, and now the phone wont boot up past samsung galaxy s4 home screen. i was using TWRP but it wont even open ... help me please im freakin out, prolly broke my phone i just bought it a week ago.
edit: okay so after trying like 15x twrp finally opened up. i put the backup i made onto my pc. do i just load it onto my usb, hook it up and go twrp > restore > usb-otg and restore it?
edit2: i go to restore but it shows nothing in my usb.
im freaking out again help please >.< do i need a file to install/where can i get it to get back to stock?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2375523
Here the MF9 tar stock you can odin it to go back to full stock if you want to start from fresh
Sent from my SPH-L720
Firstly b calm.
Panicking wont help.jst do as the op said. Flashing ur way thru odin.
Before that do double check the version dat it support ur device.pay attention to this.n do calmly.
N the more u try more r d chances of getting thru the prob.
Do search for s4 backup n restore it.
Or repair via kies.
Keep posted
Good luck.
Hit thanks if I helped u..
A click for u but rep for me.
Sent from my LT26i using xda premium
I did should I do it with pit file?
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rdfelix28 said:
I did should I do it with pit file?
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Click to expand...
Click to collapse
No not with pit file..it'll go even more deeper...don't mess with that..
Just simply flash the stock rom JB. which i guess u were using n flash it via odin.
it'll solve the bootloop...
:highfive:
N only flash stock rom for ur device model...
post the results and post the screenshots if u can would be helpful..
Do I flash kernel or is it inside the tar file?
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---------- Post added at 07:40 PM ---------- Previous post was at 07:32 PM ----------
How do I use kies?
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---------- Post added at 08:34 PM ---------- Previous post was at 07:40 PM ----------
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---------- Post added at 08:52 PM ---------- Previous post was at 08:34 PM ----------
ADDICT.ANK said:
No not with pit file..it'll go even more deeper...don't mess with that..
Just simply flash the stock rom JB. which i guess u were using n flash it via odin.
it'll solve the bootloop...
:highfive:
N only flash stock rom for ur device model...
post the results and post the screenshots if u can would be helpful..
Click to expand...
Click to collapse
https://www.dropbox.com/sc/g3y2xmmfqxrap66/DoP_mVEnd6
when the cancel is at the bottom of the screen i cant press it but when its turned to the side i can and its the same with the keyboard
rdfelix28 said:
Do I flash kernel or is it inside the tar file?
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---------- Post added at 07:40 PM ---------- Previous post was at 07:32 PM ----------
How do I use kies?
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---------- Post added at 08:34 PM ---------- Previous post was at 07:40 PM ----------
Sent from my SGH-I997 using xda app-developers app
---------- Post added at 08:52 PM ---------- Previous post was at 08:34 PM ----------
https://www.dropbox.com/sc/g3y2xmmfqxrap66/DoP_mVEnd6
when the cancel is at the bottom of the screen i cant press it but when its turned to the side i can and its the same with the keyboard
Click to expand...
Click to collapse
No u don't need to flash the kernel again...it must be in the .tar..
1stly tell me r u still getting the boot loops or not ?????
n u can use kies in download mode...apart this
bootloops r still there or not ??nd what's ur device id...
No boot loop just touch screen unresponsive
and theres a separate link for the kernel that says Odin flash able do I flash that after the mf9 tar file? I don't think they come together
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rdfelix28 said:
Do I flash kernel or is it inside the tar file?
Sent from my SGH-I997 using xda app-developers app
---------- Post added at 07:40 PM ---------- Previous post was at 07:32 PM ----------
How do I use kies?
Sent from my SGH-I997 using xda app-developers app
---------- Post added at 08:34 PM ---------- Previous post was at 07:40 PM ----------
Sent from my SGH-I997 using xda app-developers app
---------- Post added at 08:52 PM ---------- Previous post was at 08:34 PM ----------
https://www.dropbox.com/sc/g3y2xmmfqxrap66/DoP_mVEnd6
when the cancel is at the bottom of the screen i cant press it but when its turned to the side i can and its the same with the keyboard
Click to expand...
Click to collapse
The kernel is already inside the tar file that is inside the zip, the kernel is just there if you need stock MF9 kernel. If you can go back to stock with odin theres no need for kies.
Sent from my SPH-L720
Yea I'll use Odin so just flash MF9 file and I should be okay? I'll have the stock kernel?
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rdfelix28 said:
Yea I'll use Odin so just flash MF9 file and I should be okay? I'll have the stock kernel?
Sent from my SGH-I997 using xda app-developers app
Click to expand...
Click to collapse
Yep yep it works like a charm its much better than having to go back to stock mdl then ota to mf9, battery is much better ;D
Sent from my SPH-L720

Losing service constantly - cannot get LTE

I've been doing searches for a while and I haven't been able to figure out why this is going on. I was on Kangabean and just recently started losing service once in a while and had a hard time getting LTE. I upgraded to the latest Kit Kat version of the same rom and updated my baseband a few times using different ones and although it has improved, I'm still in the same boat. What I'm wondering is if this is an issue with the rom or if it is with hardware.
You have to have the 4.3 modem on 4.4 to get rid of the data drops. Also make sure you have your APN settings correct. PTA seems to be the best one for LTE. Google will help with finding that.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
graydiggy said:
You have to have the 4.3 modem on 4.4 to get rid of the data drops. Also make sure you have your APN settings correct. PTA seems to be the best one for LTE. Google will help with finding that.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I've had the PTA settings forever now. They're still my default. How do I go about getting the 4.3 modem on 4.4? What would I use?
Just look up rock ratt's post. He has all of the 4.3 modems set up as flashable zips. ?
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---------- Post added at 06:35 PM ---------- Previous post was at 06:16 PM ----------
http://forum.xda-developers.com/showthread.php?t=2496517. Just download and flash in recovery.
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JLopez149 said:
Just look up rock ratt's post. He has all of the 4.3 modems set up as flashable zips. ?
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---------- Post added at 06:35 PM ---------- Previous post was at 06:16 PM ----------
http://forum.xda-developers.com/showthread.php?t=2496517. Just download and flash in recovery.
Sent from my GT-I9505 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Did that and got the modem. Service issues are okay now, but I every time I select LTE as network mode, it somehow ends up switching back to 3G

Question about dialer dialer not hanging up.

Has anybody run into this problem (or something similar) :
Slim: I changed over to omnirom and when I press hang up the hang button greys out and it reads "hanging up" in the bar across the top but does not end the call.
Details:
SPH-L720
Android 4.4.2
Baseband Mdc
Kernel 3.4.75 omnirom stock
Omni version 4.4.2-20131225-jfltespr-nightly
I'm running mdc modem for a domestic unlock to tmobile and can upgrade to mf9 and keep the unlock. I've had this combo working 100% in Sacs rom before as well.
I've tried several different dialer apps from the play store
I've tried the post install flash zip from Omni
I've wiped the data and cache of the app itself and rebooted
I've wiped data, cache and dalvik , factory reset and rebooted
I need some advice on how to use logcat to properly log the details of the phone APK and how to read or interpret those logs and if that is even the best way to diagnose the problem.
I will also try to reinstall via odin the MDC modem only or possibly move up to mf9 if that doesn't work. I figure that the reinstall or upgrade paired with a fresh reset might do the trick.
Other than that any ideas are welcome.
Sent from my Nexus 7 using XDA Premium 4 mobile app
I am having the same issue any lick with a solution?
fbiiii said:
I am having the same issue any lick with a solution?
Click to expand...
Click to collapse
No dice, I upgraded the modem to mf9 and it still won't hang. I can force it to hang by switching to airplane mode tho as a temp fix.
Sent from my SPH-L720 using XDA Premium 4 mobile app
My bad I swear I sear he'd Google a million times before making a thread.. now I found this... guys I'm on the same boat... you can use any 4.2 rom... slim rom 4.4.3 official works but no sms... and data is wierd.. gives me roaming acts wierdddd
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---------- Post added at 07:58 AM ---------- Previous post was at 07:57 AM ----------
I upgraded firmware up to mk2
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cautious911 said:
My bad I swear I sear he'd Google a million times before making a thread.. now I found this... guys I'm on the same boat... you can use any 4.2 rom... slim rom 4.4.3 official works but no sms... and data is wierd.. gives me roaming acts wierdddd
Sent from my SPH-L720 using XDA Premium 4 mobile app
---------- Post added at 07:58 AM ---------- Previous post was at 07:57 AM ----------
I upgraded firmware up to mk2
Sent from my SPH-L720 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Word brother, I rolled it back to sacs v8 and it got me going for all calls etc. I was really just beating my head against the wall trying to use an aokp or aosp rom instead of toichwiz bit I can live with sacs rom for sure. Are you saying you did the full modem upgrade to mk2?if so I'd think that would work with KitKat roms, does it not?
I had this problem and it was an xposed module causing it. If you run any xposed modules you might want to check there.
Sent from my SPH-L720 using xda premium

[q] ota 4.3 update fails at 25%

I have an ATT SAMSUNG GALAXY S4. I have been rooted and have had safestrap installed previously. BOTH ARE UNINSTALLED NOW. Whenever I try to download the new 4.3 OTA update my phone restarts after downloading and gets to 25% then says update failed. I believe this is because my system folder is modified from rooting, de bloating, etc. I'm wondering if anyone has a copy of the completely stock mf3 /system folder so that I can replace mine, or if anyone can tell me how to find out which files I have modified or removed and how to replace them. Any other solution is also welcome. I HAVE tried searching before but nosolution I find works. Thanks.
Reroot, look for the busybox files in system/bin or system/xbox using a root Explorer of your choice. Delete them. Then unroot and try again.
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---------- Post added at 03:38 PM ---------- Previous post was at 03:36 PM ----------
Or you could try this.
http://forum.xda-developers.com/showthread.php?t=2573080
Put it on your phone. But to recovery and install it.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
nope
graydiggy said:
Reroot, look for the busybox files in system/bin or system/xbox using a root Explorer of your choice. Delete them. Then unroot and try again.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
---------- Post added at 03:38 PM ---------- Previous post was at 03:36 PM ----------
Or you could try this.
http://forum.xda-developers.com/showthread.php?t=2573080
Put it on your phone. But to recovery and install it.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Neither of those methods worked, I believe I ma missing system/bloatware apps.
Then you are going to have to Odin back to MF3 stock.
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Alternatives
graydiggy said:
Then you are going to have to Odin back to MF3 stock.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
So no alternative to odin like flashing stock through the phone recovery? (I cant get to my computer for a while to use odin)
nope. not short of finding a completely stock mf3 rom in zip format. untouched, ecxept maybe root. flash custom recovery... oh wait need odin.
no need odin.

Will safetrap gonna e available now that we have root ?

im just curious about it
randy-247 said:
im just curious about it
Click to expand...
Click to collapse
I dont think so so happy I got back root today..Maybe multisysyem which is tricky Im looking into it
I've tried the KK safestrap on Jasmine 6.1 (5.0 LP) and as far as I can tell it doesn't work for me. The developer has stopped the support of it so our only hope is a tool to make it compatible or perhaps someone else to pick up the development of satestrap at some point if possible?
After 5.0 they had fireflash or flashfire I think. Can't remember the name and worked for me on with 5.0 before. which is like the safestrap
Sent from my VS985 4G using Tapatalk
thunderblaster88 said:
After 5.0 they had fireflash or flashfire I think. Can't remember the name and worked for me on with 5.0 before. which is like the safestrap
Sent from my VS985 4G using Tapatalk
Click to expand...
Click to collapse
Flashfire
Sent from my SM-N900V using Tapatalk
Flash fire Is not a recovery..don't think. If something goes wrong flash fire does not come to rescue. It's an app
Sent from my SM-N900V using XDA Premium 4 mobile app
---------- Post added at 12:50 AM ---------- Previous post was at 12:49 AM ----------
So was safestrap but it hijacked boot
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davekaz said:
Flash fire Is not a recovery..don't think. If something goes wrong flash fire does not come to rescue. It's an app
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---------- Post added at 12:50 AM ---------- Previous post was at 12:49 AM ----------
So was safestrap but it hijacked boot
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Click to expand...
Click to collapse
And since SS is loaded before the OS booted, then if there was a problem booting such as a bootloop, SS would allow you to recover a backup. Flashfire only works if the OS is able to load. Most important to me is the ability to access the OS files via the file manager and rename files. Many times when trying a MOD you may rename the original files and the new files will cause a bootloop. In this case SS will allow you to restore the backup files. Flashfire is useless for this.
Fireflash is sketchy at best. Lol.
But SS doesn't and for the note 3 prolly will never work on LP
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