Stock phone, unable to boot under any mode - myTouch 4G Q&A, Help & Troubleshooting

Hi all,
I have a stock mytouch 4g and yesterday it froze during an update. After rebooting it a few times to no avail, I did a factory reset and still got nothing, it just kept getting stuck on the beginning image.
I factory reset it without the SD card, and it booted (showed me the introductory video) but then as it was asking me to set-up my e-mail accnt it froze again, and that was pretty much it. I reset it every which way after that and got nothing but it getting stuck on the first image.
I also can't go into recovery mode, nor fastboot. On recovery mode, it shows me the alert red triangle sign with an exclamation point.
Please help?? (I refuse to believe my phone crapped out bc of an update! =[ )
Thank you kindly,
Nasja

You need to find the stock rom and place it on the root of your SD card and then boot into hboot and it should ask you if u want to install update then just wait for it to install and your phone should work fine again
Sent from my Dark Unicorn Resurrected v.2.5 using xda premium

You'll probably need one of these. I'm guessing a gingerbread version.
http://www.4shared.com/folder/xDsyJF52/_online.html

PC not seeing the phone
Hey, thanks much for the reply, but I plugged my phone to my PC, but it doesn't see it (or read it rather, it pops up as removable disk but if I click it, it tells me I have to insert a disk ).
estallings15 said:
You'll probably need one of these. I'm guessing a gingerbread version.
Click to expand...
Click to collapse

I had the same type of thing happen to a phone I'm looking at for a friend.
He lent it to me because it wouldn't boot past the mytouch logo. It would boot into boot loader, but wouldn't allow us to select wipe data / factory reset. I tried to apply the update through the Bootloader like preciously mentioned, but it kept hanging and wouldn't load after 10 minutes or more.
I've noticed it's extremely delayed when it even runs the scan in Bootloader for new recovery and other updates. It probably takes about 45 seconds to do the scan.
Anybody have an idea what's causing this? I read in another thread that it may have been caused due to the phone overheating.
Sent from my HTC Sensation using Tapatalk 2

Related

Unable to flash with RUU

I did all the steps to root the phone, 1 and 2, but got stuck in a bootloop. The sprint log stuff would come up, the the 4g, then back to sprint etc. I flashed the PC36IMG.zip of the shipped version, but now I can't get the RUU to take the phone into a fully factory state. It starts, then gets stuck waiting for bootloader with a black screen and htc on it. I really just want to make it factory again and start over with the root process. Any ideas?
Hold power and volume when turning on phone, then select fastboot and have the selection for bootloader highlighted, then start the RUU it should work then.
OK, so I tried the volume down + power btn deal, but still no dice. I really don't undestand wtf happened, cause before doing the 2nd part of root, I was able to load Damage ROM, now anything I load besides the PC36IMG.zip from part 1 just bootloops. Crazy
control_logic said:
I did all the steps to root the phone, 1 and 2, but got stuck in a bootloop. The sprint log stuff would come up, the the 4g, then back to sprint etc. I flashed the PC36IMG.zip of the shipped version, but now I can't get the RUU to take the phone into a fully factory state. It starts, then gets stuck waiting for bootloader with a black screen and htc on it. I really just want to make it factory again and start over with the root process. Any ideas?
Click to expand...
Click to collapse
ive seen this answered in the RUU threads. they mentioned the RUU doesn't automatically reboot the phone into the correct mode, i think it was bootloader? manually booting it into the correct mode, then connecting the USB, resolved the issue.
you might want to search/reference the RUU threads for more details as i never had the issue and am only recalling off the top of my head what ive read, which cant be 100% accurate!
When RUU stops/freezes and your phone has the black screen with "HTC" on it.... do not restart your phone or anything leave it the way it is. What you do is exit out of the RUU program by clicking "exit" when it freezes up. Then without doing anything to the phone, just restart the RUU program and it should pick up where it left off and complete the process. I found this fix in "Q and A" part of the Evo forum and it worked for me.
Sent from my PC36100 using Tapatalk
You need to format the phone rest and format cashe then install the rooted image and it will boot. I had the same problem.
Thanks for the responses, it is working again, YEAH!

Is my HTC Magic totally bricked?

I bought a Rogers HTC Magic for a pretty cheap price. It had The Rogers 1.5 Sense UI update on it. I decided I wanted to root it and load other ROMs, etc. So I read that the easiest method was to use Universal Androot to root it, and ROM Manager (from the Market) to flash the appropriate recovery image.
So, I installed both apps. I first ran Universal Androot and rooted. I confirmed root through ADB and also Super User permissions. I then restarted the phone just for peace of mind. After the restart, I ran ROM Manager. It automatically popped up and asked me if I was running an Ion/My Touch or an HTC Magic. I selected HTC Magic, because that's what this is. So then it flashed the recovery image and restarted the phone. When it restarted it went to the Rogers boot screen for a few seconds, and then started a loop of restarts. That's all it does now. It shows the Rogers screen for a few seconds, goes black and reboots over and over. I have tried booting into HBOOT, Fastboot, and into recovery. I cannot boot into any of them. One thing I did notice is that when I'm pressing any of the combinations (volume down + power, home + power, menu + power) for a very brief half a second right before the phone restarts, the bottom of the screen says "ClockwordMod ..." where ... is the version of the image (I'm at work without the phone, so I don't recall the exact number there).
So, is this thing officially a paperweight now, or is there some sort of hope?
Thanks.
Paul
Well, I don't know if you are full-bricked but here is what went wrong. The HTC Magic recovery is incorrect for the mytouch3g (at least the 32b). There was a top option for "saphire/mytouch 3g" which is what you should have chosen. So, you can't load the incompatible recovery. Can't you boot back into the rom you were using? The recovery flash shouldn't have messed with it. If you can, boot back in and flash the correct mytouch3g recovery in rom manager.
adrift02 said:
Well, I don't know if you are full-bricked but here is what went wrong. The HTC Magic recovery is incorrect for the mytouch3g (at least the 32b). There was a top option for "saphire/mytouch 3g" which is what you should have chosen. So, you can't load the incompatible recovery. Can't you boot back into the rom you were using? The recovery flash shouldn't have messed with it. If you can, boot back in and flash the correct mytouch3g recovery in rom manager.
Click to expand...
Click to collapse
Okay. That's weird. I mean, my phone is a Magic so choosing the option for the Magic instead of the Ion/MyTouch seemed to make sense.
Anyway, I cannot get anywhere. Holding vol+ and power does nothing, neither does home and power or back and power. Are there any other tricks to getting anywhere beyond this endless restart loop?
Thanks.
Starting to think I'm screwed.
PaulieORF said:
Starting to think I'm screwed.
Click to expand...
Click to collapse
You may be, I'm not sure exactly what state you are in but the recovery you installed was for a magic 32a (that you have) with a 3.x radio (that you don't have)
The rogers sense rom uses the 6.x hero radio and needs a hero recovery.
The mt3g uses a 2.x radio thus yet another recovery.
Try booting with volume down to see if you can get into the hboot/fastboot screen, but I think you tried this already.. you may also try letting it loop unplugged until the battery drains it may error out giving you access again..
Besides that there is the option of jtag and fixing the software stack that way.
ezterry said:
You may be, I'm not sure exactly what state you are in but the recovery you installed was for a magic 32a (that you have) with a 3.x radio (that you don't have)
The rogers sense rom uses the 6.x hero radio and needs a hero recovery.
The mt3g uses a 2.x radio thus yet another recovery.
Try booting with volume down to see if you can get into the hboot/fastboot screen, but I think you tried this already.. you may also try letting it loop unplugged until the battery drains it may error out giving you access again..
Besides that there is the option of jtag and fixing the software stack that way.
Click to expand...
Click to collapse
Thanks for the reply!
Right, I cannot get into fastboot or hboot. I'll try running the battery down when I get home today. Interesting idea.
Unfortunately running the battery dead with restarts didn't do the trick.
Any idea if there's any place I can send it to who has the smarts to jtag recover this thing?
Thanks.
me too
I did the same thing on a 32B. Rooted. loaded ROM Manager. Ran the recovery, I choose the Ion/MT3G option. tried to load CM6-FroyoRedux-v1.7-32b-blk.zip. Now it's stuck in the boot screen.
tmokeith said:
I did the same thing on a 32B. Rooted. loaded ROM Manager. Ran the recovery, I choose the Ion/MT3G option. tried to load CM6-FroyoRedux-v1.7-32b-blk.zip. Now it's stuck in the boot screen.
Click to expand...
Click to collapse
I don't think it's the same thing.
I rooted, loaded ROM Manager and installed the recovery. I was never even able to get into recovery in order to try to load any ROMs.
I have a Rogers magic, and its a 32a. One way to fix it is to go to the HTC website and punch in your serial number and download the rogers update. Only problem is that will make it a pain to root again. But should fix that reboot loop. But do that as a last resort to get the phone running again.
Sent from my HTC Magic using XDA App
nate_benji said:
I have a Rogers magic, and its a 32a. One way to fix it is to go to the HTC website and punch in your serial number and download the rogers update. Only problem is that will make it a pain to root again. But should fix that reboot loop. But do that as a last resort to get the phone running again.
Sent from my HTC Magic using XDA App
Click to expand...
Click to collapse
The phone does not identify itself to the computer, so this doesn't work.
The program should try to put the phone into fastboot mode, and install the upgrade. Have you tried pulling the battery and pressing the power button + back, once the battery is installed again?
Sent from my HTC Magic using XDA App
nate_benji said:
The program should try to put the phone into fastboot mode, and install the upgrade. Have you tried pulling the battery and pressing the power button + back, once the battery is installed again?
Sent from my HTC Magic using XDA App
Click to expand...
Click to collapse
Oh yes. I've gone crazy trying every key combination with every combination of taking battery out, plugging it in, USB cable attached, detached, etc.
The phone never identifies itself as a piece of hardware to the computer in the 5 seconds between reboots.
I had the same problem yesterday, and i was doing the same rooting with Universal Androot and flashing recovery witch Rom Manager (choose the same options). I tried to go into recovery and then it started to bootlooping the whole time.
I was pretty scared when that happens, can't open fastboot menu and the only thing that my phone was showing was HTC logo and a quick blink of clockwork sign over and over.
I don't know exactly how i managed to fix it, but it started to work when i quickly plug off baterry and i immiediatly plug it in (I was doing it at the exactly time when the phone reboots) while holding the power button.
Now my magic turns on, but recovery won't work (just flash for a moment, and reboots) and it always say at the beginning of booting system that SD card was removed which means i can't use any SD card.
I hope it somehow helped you.
naparstekk said:
I had the same problem yesterday, and i was doing the same rooting with Universal Androot and flashing recovery witch Rom Manager (choose the same options). I tried to go into recovery and then it started to bootlooping the whole time.
I was pretty scared when that happens, can't open fastboot menu and the only thing that my phone was showing was HTC logo and a quick blink of clockwork sign over and over.
I don't know exactly how i managed to fix it, but it started to work when i quickly plug off baterry and i immiediatly plug it in (I was doing it at the exactly time when the phone reboots) while holding the power button.
Now my magic turns on, but recovery won't work (just flash for a moment, and reboots) and it always say at the beginning of booting system that SD card was removed which means i can't use any SD card.
I hope it somehow helped you.
Click to expand...
Click to collapse
I tried doing this quickly for about 5 minutes this morning but didn't get it to go anyway. I can try some more after work today.
When you say it booted after this battery pull thing, do you mean the phone booted right into Android, or you were able to get to hboot or fastboot?
Thanks.
PaulieORF said:
I tried doing this quickly for about 5 minutes this morning but didn't get it to go anyway. I can try some more after work today.
When you say it booted after this battery pull thing, do you mean the phone booted right into Android, or you were able to get to hboot or fastboot?
Thanks.
Click to expand...
Click to collapse
I wasn't able to get hboot or fastboot. I pluged off and on the battery in the exact moment when the Logo came out after restarting. The logo was on the screen for the whole time, even while battery plugged off. I guess, i've done it so quickly that phone didn't switched off.
I think i was holding the power+home or power+back buttons all the time.
Can't really rember the exact way, sorry.
PaulieORF said:
I tried doing this quickly for about 5 minutes this morning but didn't get it to go anyway. I can try some more after work today.
When you say it booted after this battery pull thing, do you mean the phone booted right into Android, or you were able to get to hboot or fastboot?
Thanks.
Click to expand...
Click to collapse
Try removing the SD card and booting if its not restarting due to the wrong radio too soon that may help.. if you get into android restore the SD card and run the exploid process I posted a bit back for rogers magics, or the older goldcard method.
I've played around with taking the battery out and putting it right back in at all different times during the booting and can't get the phone to behave any differently. Iv'e tried it with SD card in and SD card out, USB cable in and USB cable out. I can't get anywhere.
I did notice that the phone does show up as an Android device for a second when it's booting. Tried to catch it in adb but no luck.
Starting to think this thing is shot. Any other ideas?
Just so everyone can see what's happening, I recorded a video and uploaded it. Linked below:
http://www.youtube.com/watch?v=hPoxMzm0MVU&hd=1
try to hold and KEEP holding the back + power... Not volume down!
Don't push and release like you did in the video.

[Q] Need help with semi/soft brick!

So my Vibrant has been turning off randomly. I think its because of the loose battery or maybe it's just over-heating. But a few days ago, after turning it on there is only a black screen and lit capacitive buttons at the bottom.
It boots up normal, with the vibrant name, t-mobile animation, and the Galaxy S boot animation, then black screen! This started to happen after a few reboots, and now it won't rebbot properly, just black screen. It seems like I have to restore my phone, but the problem is I cannot get the phone into recovery or download mode! Please advise.
Samsung Vibrant, Eugene Eclair v6 custom rom with lag fix
First of all, there's no such thing as semi brick, there's brick or not. Try installing your Rom again..
Dan0zone don't be rude man,.backup your apps, enter recovery more delete all user data, if after that you have the same problem restore, or keep trying to enter download mode, try different methods
Sent from my SGH-T959 using XDA App
iwillkillyou said:
Dan0zone don't be rude man,.backup your apps, enter recovery more delete all user data, if after that you have the same problem restore, or keep trying to enter download mode, try different methods
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
dude, he cant back up if he cant access the homescreen. neither can he use rom manager..
cant use the hardware buttons to get into dl or recovery either... read op guys...
2010ngojo said:
[Q] Need help with semi/soft brick!
So my Vibrant has been turning off randomly. I think its because of the loose battery or maybe it's just over-heating. But a few days ago, after turning it on there is only a black screen and lit capacitive buttons at the bottom.
It boots up normal, with the vibrant name, t-mobile animation, and the Galaxy S boot animation, then black screen! This started to happen after a few reboots, and now it won't rebbot properly, just black screen. It seems like I have to restore my phone, but the problem is I cannot get the phone into recovery or download mode! Please advise.
Samsung Vibrant, Eugene Eclair v6 custom rom with lag fix
Click to expand...
Click to collapse
Do this bro... just tested it myself, works fine...
get adb installed on your computer, should already have it if your rooting but if not get it, youll find it in the stickied thread for informative links in the development section.
get a cmd prompt open on your computer and type in
>adb devices
let it start up deamon and it will tell you device not found, its ok.
now type and have ready...
>adb reboot recovery (do NOT press enter yet)
start your phone like normal. before its even finished with the boot up tmobile animation and the galaxy s (but after the plain vibrant text/picture) logo press enter. if it says error: device not found then wait all the way till galaxy s only you did it too early...
screen will go black and reboot into standard recovery... hope to goodness you had a working clockwork recovery installed and nandroid ready for this next part...
go down using your volume keys and select reinstall packages using the power key
now in clockwork recovery go down to nandroid
now go to restore
go to your earliest back up and restore it.
there you go.
I would start fresh get odin set up and reinstall the original rom at this point as something may still be corrupted, reroot, install latest clockworkmod, latest vibrant 9 rom (im using and see no bugs and runs better then the vibrant 6 rom i had) and DONT install the lag fix until the newest "TRUE" lag fix comes out with the new file system and kernel that JAC is working on and has almost ready.
good luck and pm me if any of these steps need further explanation.
Pypanys thanks for that post, I learn something new but he said its bootsup normally, but it goes to a black screen after the boot logo he can enter recovery mode, same thing happen to me. I was opening maps and it crashed, it frooze the phone, to I restarted the phone and enter recovery amd deleted user apps, and it did the fix,
Sent from my SGH-T959 using XDA App
iwillkillyou said:
Dan0zone don't be rude man,.backup your apps, enter recovery more delete all user data, if after that you have the same problem restore, or keep trying to enter download mode, try different methods
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
iwillkillyou said:
Pypanys thanks for that post, I learn something new but he said its bootsup normally, but it goes to a black screen after the boot logo he can enter recovery mode, same thing happen to me. I was opening maps and it crashed, it frooze the phone, to I restarted the phone and enter recovery amd deleted user apps, and it did the fix,
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
hes just stated man that he cant even get into recovery, my guess is hes locked out using the volume up/down keys like many new phones are (which btw is a known defect, spend 10min on the phone with tmobile doing thier trouble shooting to show them it doesnt work and they send you a replacement..) sooooo I gave him a way to get into recovery without the buttons and not having to wait till he gets to a black screen where possibly its frozen and he cant use adb commands.
I was just making mention to you also that he cant even back stuff up NOW (hopefully he already archived all his apps and data) and hes better off starting fresh since hes getting problems using his current rom/lagfix....
Thanks for the quick reply p()()pypants, but i will have to try your method later. It's late and I have class (college) tomorrow, but i will post my results soon. Thank you again.
Edit 1:
Btw, is there a way to back up my current rom? Like the way rom manager back up roms? I know my current rom works before so that's why I want to back it up.
Edit 2:
Actually i did not use adb to root my phone, just used the one click method. So can you please give me more detailed instructions on how to install/use adb?
Okay, I typed in "adb reboot recovery" and press enter as my phone booted up during the t-mobile animation and at the Galaxy S boot animation. Neither time work. Then I reentered it again after the black screen. That did not work either. CMD keeps on returning "error: device not found" and the phone stays on with the black screen.
2010ngojo said:
Okay, I typed in "adb reboot recovery" and press enter as my phone booted up during the t-mobile animation and at the Galaxy S boot animation. Neither time work. Then I reentered it again after the black screen. That did not work either. CMD keeps on returning "error: device not found" and the phone stays on with the black screen.
Click to expand...
Click to collapse
Do you have the right drivers installed? You can check here: http://forum.xda-developers.com/showthread.php?t=728929
Another very stupid question, just to cover all bases - your phone is plugged into the computer, correct? When you install the new drivers, try plugging the phone into a different USB port on the computer than you've been using, so it will hopefully pick up the new drivers without much extra effort.
If that doesn't help, just keep trying the command while the phone boots up. Maybe you'll get lucky and it will work. Sorry I don't have any real solution for you :\
I'm fairly sure I have the right drivers, otherwise I wouldn't be able to root in the first place. Yes, the phone is plugged in also. I'll try a different USB port and see what happens...
Update: Trying different USB ports does not help.

[Q] First blue screen, now boot loop.

Hello XDA-devs forums,
I'm having an issue since yesterday.
I have rooted my Huawei Ideos X5, and it ran fine for a day or so.
However, when my battery ran out it shut down into a completely blue screen.
When I tried booting it again, this just showed me a blue screen as well.
Now, I fixed this issue by connecting the phone to my PC after booting it with the Vol+ and Vol- pressed.
(So you get the pink/purple screen)
However, when I opened the phone on my PC, all I saw was a "239 MB" "empty" space, and it should have ~2GB..
I placed a backup copy I saved of my "image" folder in that 239 MB storage, and it booted.
However, today I hooked it up to my PC again to see if it magically changed..
And I couldn't access the 239 MB space anymore.
When I tried fixing the issue with a reboot of the phone, that just caused it to get stuck in a booting loop.
So now I'm stuck with a phone that keeps trying to boot itself,
and I can't access it on my windows PC.
I can, however, access 4 different folders of the phone on my linux notebook.
Now, my question is: can someone with a good understanding of problems like these please help me out?
I'm getting kind of fed up with it, as I've only got the phone for 2 days now.
Thank you in advance, and thank you for taking the time to read this.
Have you tried removing the battery for 5 minutes and then putting it back in?
After this, what happens when you press VOL+ and Power?
How about if you press VOL+, VOL- and Power, without the USB cable?
Hello Katu, thank you for posting.
Regarding your questions:
Yes, I have tried to take out the battery for 5+ minutes- it didn't change anything to the situation unfortunately..
If I press VOL+ and Power at the same time, the device boots into recovery mode.
In this I have tried to format the device in order to reset it to factory defaults, but this did not help either.
When I press VOL+, VOL- and Power, the phone boots into the pink/purple screen.
Can you try a custom recovery and a custom rom? I want to see if your onboard flash is borked.
u8800,cm7,[email protected]
I had the same when my phone got f*ucked up. Put the image folder, than download official rom, like b138 and install it. then check your imei. There is a change that it will be 0.
PlanDreaM said:
Can you try a custom recovery and a custom rom? I want to see if your onboard flash is borked.
u8800,cm7,[email protected]
Click to expand...
Click to collapse
Well, I used an original ROM:
U8800 V100R001C00B136(Overseas General version)
And that resulted in the boot.img being corrupted, so I can't even overwrite that anymore.
Also, this is what I see when I hit VOL+, VOL- and Power at the same time to boot into safe mode, and connect it to my PC.
img69 [dot] imageshack [dot] us/img69/244/10101191548pm.png
julle131 said:
I had the same when my phone got f*ucked up. Put the image folder, than download official rom, like b138 and install it. then check your imei. There is a change that it will be 0.
Click to expand...
Click to collapse
I installed the official B136 rom, and after it rebooted, it would just hang on a black screen.
(it used to show the IDEOS or Android logo when it booted)
Hmm mine came with this Rom
U8800 V100R001C00B135SP01 ( general )
Looking at your name you're from the Netherlands ( so am I )
where did you get this 136 version from ?
I would try to put this one on it
You have to put the 'dload' folder into the root of your SD Card,
then boot into boot-loader, after that it'll automatically flash back to the stock Rom.
1 Format SD card
2 On the SD card, create "dload" folder
3 Put the unzipped Rom into "dload" folder
4 Then boot to bootloader (pink screen)
Yes, mine came with that version as well.
However, I couldn't find it anymore and thus downloaded the version I said earlier.
Also, I did everything as you described, except step 4.
You have to boot to recovery instead of bootloader. (VOL+ and Power)
Anyways, I managed to get ClockworkMod's recovery.img on my phone,
and from there on install a custom ROM on the phone, which magically got it working again - even though it didn't work earlier.
Thank you for reading my thread and taking the time to reply to it.
My issue has been resolved.
just for the record, flashing a stock rom is different from flashing a custom rom..
the 4 steps described by Gman2oo6 is the correct way to flash a stock rom (and it is written clearly in the document that is in the stock rom zip file)
[edit]
step (1) is not a necessary step though..
Yeah, I noticed that.
What I did was format my SDcard with FAT32,
and put a custom rom (update.zip) on the SDcard.
I then booted ClockworksMod Recovery and installed the custom rom from the SDcard.
When I tried installing the stock rom, I just followed the PDF file's instructions that came with the stock rom.
hey i udated to GB 2.3.4 (official)and i didnt like the it cuz the wifif ddnt work and the bluetooth also the DATA so itryed to downgrade to 2.2.2 original official and it did the 2/2 steps intalled and when it restarted it did not want to turn on all that happened was it vibrated and thats all so i left it on like that and when the battery died i plugged it in to the AC and the LED turned on red and the touch kkeys also but not the screen so i really NEED help!
Try to turn it on with lead connected but no battery and see if you can start it.
My battery also went dead flat this morning and I couldn't get it started at all till I tried this. Once I got it started the only thing I could do was quickly pop in the batery and let it charge. Just leave off the cover till you get it going.
I have to add that I did not have the problem of a failed update to deal with but it may at least get you started
i tryed it
nope nothin good happened all that happens is a blank screen with nothin on ,LED is off and the touch keys are off. it justz vibrates and when i put the battery it turn the LED on to red and the touch keys turn on but then like 5 min later the LED and keys turn off
astewart said:
Try to turn it on with lead connected but no battery and see if you can start it.
My battery also went dead flat this morning and I couldn't get it started at all till I tried this. Once I got it started the only thing I could do was quickly pop in the batery and let it charge. Just leave off the cover till you get it going.
I have to add that I did not have the problem of a failed update to deal with but it may at least get you started
Click to expand...
Click to collapse
ok heres what i did i wanted to upgrade my phone to the newest version GB 2.3.4.So what i did was download the update and i followed the installation steps i successfully updated to Gb 2.3.4. so like i was checking how it look and the new feature but when i wanted to go on the android market i went to setting and turn on the wifi and it said Error and then i tried the Bluetooth and it said Error also so then i put my SIMs card in and i was like imma use DATA then and when i restarted my phone it had service but no HSPA+ or Edge or GPRS so like i just hatted my phone from their so then i was trying to root it but iddnt know how to do that so like i read this website and i got the UPDATE.APP or 2.2.2 AT&T did the same steps of the installation of BG 2.3.4 and it went to the process and 1/2 stepp good it passed and then 2/2 also passed it installed it and when it said Successively Installed it said Restarting and the scrren turn of and it vibrated and thats all that happened and i left it like that for the whole days and nothing happened
Do u got any idea?
When i connect it to my laptop it says installing drivers .then its says sucesfully installed drivers ready to use. so then i got to Device Manger and i check what has been installed and their it said USB Human interface device and HID-compliant device WHAT DOES THAT MEAN??
Not sure about the HID (human interface device) probably just the way windows sees the device for interfacing with it. With regards to the not booting I have read a lot of people saying that you need to factory reset and clear cache after the upgrade/downgrade. With the phone off, turn it on by long pressing volume+ and power on button till you get the blue recovery screen and from there you can reset factory/ data and also clear the cache. from what I see this should clear up the problem and start up. Please read this thread, it may help you somehow..... http://forum.xda-developers.com/showthread.php?t=1420728
Hope this helps a little
U mean Boot recovery and imma try it and thanks ill check it out
Sent from my MB300 using XDA App
all that i know is that if u customized your partition, it'll bootloop,
so go back to stock-partition ^^
How do I do that got like the steps or video?
Sent from my MB300 using XDA App
when i downgraded to 2.2.2 i installed this V100R001C00B138SP04CUSTC185D002
http://forum.xda-developers.com/showthread.php?t=1251250 got it from that link
Looks like you are not having much luck. Did you try to factory reset?
astewart said:
Looks like you are not having much luck. Did you try to factory reset?
Click to expand...
Click to collapse
well how do i do that do i need to got to the purple/pink screen or bot recovery cuz i cannot access that my phone doesn't do anything pretty much

Mytouch 4g Stuck in Bootloop

This is my friend's phone she told me to try and fix it for her. It's 100% stock 2.3.4. Stuck in a boot loop. I can get into hboot but if I press anything it just freezes like factory reset. I also tried flashing pd15img.zip and it starts but then gets stuck at flashing bootloader and doesn't go past that...any ideas? Is there an RUU I can use through fastboot like other HTC phones?
No RUU's. According to my understanding, if the device repeatedly freezes on updates and refuses to install them correctly, your device is toast. Anyone care to verify?
Sent from my myTouch 4G using xda app-developers app
Confirming estallings15's answer above. The device is dead, most likely corrupted bootloader.
Experiment
If the phone is truly unsalvageable experiment with the ADB you might find something interesting.
Have the same problem on my gf's glacier. Powered it down, borrowed the sum card for a sec, replaced it and turned it back on. Got stuck at boot loop and the other problems in the 1st post. Can't we check if its corrupted with image crc?

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