Rooting/H-boot - myTouch 4G Q&A, Help & Troubleshooting

So when I first tried to root my phone and push pdm15.zip I think it was called? (I'm assuming that was the method to downgrade and root? I have bad memory...) It failed while being in H-boot. But if I go into H-boot. It still tries to install the file... how do I keep it from doing that? I don't want it to mess something up if one day it decides to install.
Sent from my HTC MyTouch 4G using xda premium

Delete the file named PD15IMG.ZIP from your SD card.

Jack_R1 said:
Delete the file named PD15IMG.ZIP from your SD card.
Click to expand...
Click to collapse
The problem is I don't have that file on my sdcard
Sent from my HTC MyTouch 4G using xda premium

So it "installs" on your phone, but its not on your SD? Then take the battery cover off, push the SD Card button to make it non mounted, then hboot should have no problems.
Sent from my Sense 4.0 Glacier using XDA Premium.

krntehknik303 said:
The problem is I don't have that file on my sdcard
Sent from my HTC MyTouch 4G using xda premium
Click to expand...
Click to collapse
You're saying HBOOT finds some file that doesn't exist on your SD card.
Well, I say this doesn't happen. If HBOOT finds it - look good for the file and you'll find it too.

Yeah I can't find the file for some reason. When I was trying to root I tried to push thru adb command prompt. It failed so I tried a different method and it worked but H boot keeps looking for it
Sent from my HTC MyTouch 4G using xda premium

Hmm, wait a second. What do you mean by "is still trying to install the file"? When you go to HBOOT, it asks you to "press VolUp for update or VolDown for cancel? Or you just see several green flashing lines "looking for PD....."?
If latter is the case - that's perfectly normal and that's how it should be, you don't need to worry.

Jack_R1 said:
Hmm, wait a second. What do you mean by "is still trying to install the file"? When you go to HBOOT, it asks you to "press VolUp for update or VolDown for cancel? Or you just see several green flashing lines "looking for PD....."?
If latter is the case - that's perfectly normal and that's how it should be, you don't need to worry.
Click to expand...
Click to collapse
Yeah it says looking for PD and fails because it isn't spelled correctly or something. But if that's normal and won't harm anything guess I have resolved my issue. Lol.
Sent from my HTC MyTouch 4G using xda premium

Related

Semi-bricked (fastboot access only)

Make sure that you NEVER flash the 6.35.xxxx radio with perfected spl you will have access to fastboot only. Did it and regret it.
Sent from my SGH-T959 using XDA App
If you have access to fastboot, shouldn't there be some way to save it? Have you tried applying SAPPIMG.nbh?
r3v4N said:
Make sure that you NEVER flash the 6.35.xxxx radio with perfected spl you will have access to fastboot only. Did it and regret it.
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
That is FUD.
Definition
mumilover said:
That is FUD.
Difinition
Click to expand...
Click to collapse
I think you mean definition.
Sent from my HTC Magic using XDA App
Whatever the term is for it, I can't save the device. Because the SPL is perfected, it will not allow me to flash anything at all, radio, recovery, spl.... nada. Just a word to the wise, don't do it. LOL. I've tried everything. got a galaxy s though.
Sent from my SGH-T959 using XDA App
I had a semi bricked phone that could only get to fastboot with the perfectedSPL. Was able to flash the Sappimg.nbh file to reroot, then unroot it again and it worked fine
Strange.... it wouldn't let me flash it.
Sent from my SGH-T959 using XDA App
Lint6 said:
I had a semi bricked phone that could only get to fastboot with the perfectedSPL. Was able to flash the Sappimg.nbh file to reroot, then unroot it again and it worked fine
Click to expand...
Click to collapse
r3v4N said:
Strange.... it wouldn't let me flash it.
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
That's because you don't "flash" sappimg.nbh, you apply it from the bootloader, I think. Power + Volume Down.
Ok, let me put it this way: i can't "flash" or apply anything. It's jacked up.
Sent from my SGH-T959 using XDA App
Hey I screwed up quite a few times in the beginning when rooting, a few times where I could only enter fasboot. What worked for me was flashing the official update from htc (htc.com/dk) from fastboot. (Then of course the hassle of re-rooting, but if that's the only way, small price). I don't know if you can get an official RUU to try? Otherwise, pm me and I'll se about sending you the file if you want to try with the Danish one (I think it's 1.5 or 1.6 + sense UI)..
Edit. This was comming from the official update with perfect split, 1.76.0007.
And you'll of course need to installed fasboot drivers if you haven't already....
Sent from my HTC Magic using XDA App
Do you have the .nbh file on the sdcard?
I'm really surprised that reverting to cupcake won't work.
can someone link the nbh file, for rogers
robbyf66 said:
can someone link the nbh file, for rogers
Click to expand...
Click to collapse
TheUnlockr.com has a link to the nbh file that works on my 32B AMERICAN TMOBILE MYTOUCH 3G, but I have no idea if that'll work on your Rogers phone.
Well the mytouch I have is 32A. I did have the file on the SD card.... but no dice.
Sent from my SGH-T959 using XDA App
r3v4N said:
Well the mytouch I have is 32A. I did have the file on the SD card.... but no dice.
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
what procedure are you following? You should have the sappimg.nbh file on the root of the sd card, then boot into fastboot and choose "apply update from sd card." Then just relax until you're in cupcake and use flashrec to install amon_ra recovery, and proceed to flash roms as usual.
You could try this method, see if it helps.
http://theunlockr.com/2010/03/11/how-to-root-the-mytouch-1-2-and-fender-mytouch/
Thanks all, but no matter what I attempt the phone doesn't accept it.
Sent from my SGH-T959 using XDA App

MT4G screen not working.

Hello,
My wife's rooted MT4G touch screen is not responding to touch anymore nor is the trackpad working. I don't know what happen but I'm going to try to get a warranty replacement, but I need to unroot and turn s on before I send it in. My question how can I do this if the screen and trackpad are not working? Is it possible through sdk and if so, anyone can provide me instructions ? Thanks on advanced.
kei
Sent from my HTC Glacier using XDA App
Sounds like a defective digitizer. Considering it's a hardware issue the warranty would still apply
Sent from my HTC Glacier using XDA App
kimbernator said:
Sounds like a defective digitizer. Considering it's a hardware issue the warranty would still apply
Sent from my HTC Glacier using XDA App
Click to expand...
Click to collapse
Hmmm, yeah but don't I have to unroot it first? I thought if you sent it in rooted, it voids the warranty ?
Kei
Sent from my HTC Glacier using XDA App
kurashima said:
Hmmm, yeah but don't I have to unroot it first? I thought if you sent it in rooted, it voids the warranty ?
Kei
Sent from my HTC Glacier using XDA App
Click to expand...
Click to collapse
Rooting voids the warranty when it comes to software. Defective hardware is still covered. Doesn't hurt to unroot though. Toss pd15img on ur SD card and restore it
Sent from my HTC Glacier using XDA App
kimbernator said:
Rooting voids the warranty when it comes to software. Defective hardware is still covered. Doesn't hurt to unroot though. Toss pd15img on ur SD card and restore it
Sent from my HTC Glacier using XDA App
Click to expand...
Click to collapse
Ah okay, thanks. I search forum for pd15img, will that turn s back on or does T-Mobile not care?
Oh if the trackpad is not working, how can I restore it?? Possible to do it from sdk ?
Sent from my HTC Glacier using XDA App
kurashima said:
Ah okay, thanks. I search forum for pd15img, will that turn s back on or does T-Mobile not care?
Oh if the trackpad is not working, how can I restore it?? Possible to do it from sdk ?
Sent from my HTC Glacier using XDA App
Click to expand...
Click to collapse
If you got s-off, i don't think unrooting it will undo that. there are specific guides to turn s back ON but i doubt you would be needing that.
Good luck though.
http://www.megaupload.com/?d=V4NAODYZ
that is pd15img, the link shared by theunlockr so pretty good source. It will revert all parts of your system back to stock, so it should be s-on after.
This isn't meant to fix the screen, and the touchscreen isn't required to use pd15img. It is only for extra protection against getting your warranty rejected even though it's a hardware issue.
this guide will help
http://theunlockr.com/2010/12/16/how-to-unroot-the-t-mobile-mytouch-4g/
kimbernator said:
http://www.megaupload.com/?d=V4NAODYZ
that is pd15img, the link shared by theunlockr so pretty good source. It will revert all parts of your system back to stock, so it should be s-on after.
This isn't meant to fix the screen, and the touchscreen isn't required to use pd15img. It is only for extra protection against getting your warranty rejected even though it's a hardware issue.
this guide will help
http://theunlockr.com/2010/12/16/how-to-unroot-the-t-mobile-mytouch-4g/
Click to expand...
Click to collapse
Hello,
Thank you, I was able to get the phone to see pd15img and is started doing it's thing, and I went to reboot it. Now I get hboot screen that kind of looks like this:
GLAVIER PVT SHIP S-OFF
HBOOT-0-86.0000
MICROP-0429
RADIO-25.03.02.26_M
eMMC-boot
Sep 27, 2010, 11:12:59
[FASTBOOT] <--- Shaded red with white letters.
<VOL UP> to previous item
<VOL DOWN> to next item
<POWER> to select item
[BOOTLOADER] <--- Shaded blue with white letters.
REBOOT
REBOOT BOOTLOADER
POWER DOWN
I tried all the buttons and it is like they are not responsive, I know for fact the volume buttons work because I had to use them to select for the .zip file. I also uses the key tester in clockwork recovery to check and see if my keys were working or not. I have tried pulling the battery out, so I am not sure if I missed a step??
Thanks,
Kei
----
EDITED:
It seems I forked up. I didn't realize it but it is my own fault for being in a hurry. I did use the gfree method on my phone by moving the gfree files to where the guide told me and then used a terminal emulator to execute gfree. Since I already flash PD15img.zip, and I am screwed or is there something I can possibly do so that I can properly unroot by undoing gfree? If I got to learn to use adb, I will! I appreciate your help in advance!
well with that I assume you did gfree to root. I may be wrong but I think you need to use to touchscreen to revert that completely. Just try to get a replacement with the current setup.
Sent from my HTC Glacier using XDA App
kimbernator said:
well with that I assume you did gfree to root. I may be wrong but I think you need to use to touchscreen to revert that completely. Just try to get a replacement with the current setup.
Sent from my HTC Glacier using XDA App
Click to expand...
Click to collapse
Guess what, the screen started working but track pad is not as far as I can click but not move. So with that new development, anyway to get out of hboot?
Thanks for all of your help.
Sent from my HTC Glacier using XDA App
well... you can just reboot normally, right? in that case, put the part7backup file wherever you're supposed to. I didn't do the gfree method, so i dont really know how to do it. that guide i posted earlier should have proper instructions, though.
kimbernator said:
well... you can just reboot normally, right? in that case, put the part7backup file wherever you're supposed to. I didn't do the gfree method, so i dont really know how to do it. that guide i posted earlier should have proper instructions, though.
Click to expand...
Click to collapse
I tried but it just goes to the screen above, hboot and I can't select anything.
Sent from my HTC Glacier using XDA App
I tried taking battery out, waiting but I'm stuck at hboot screen and seems like it freezes there because it won't respond to buttons like volume up or down.
Sent from my HTC Glacier using XDA App
Help *bump*
Still having issues, I am hoping someone can help me please!
I got hboot to respond by reseating the sd-card, it just continues to detect pd.zip file and will flash it successfully but after it reboots, it just goes back into hboot.
Would this post help me fix my problem? http://forum.xda-developers.com/showpost.php?p=12899770&postcount=4
I want to get this phone back to stock so I can replace it via Warranty due to the trackpad & touchscreen failing.
Thanks a bunch in advanced,
Kei
Bump.
Please help...
Sent from my HTC Glacier using XDA App
The only thing I can think of is, buy an sdcard reader if your pc doesn't already have one intergrated. Take out your sdcard, put it in the card reader, plug it to your pc and format the sdcard. Redownload the pd15 zip via pc and copy it to the sdcard.
Insert back your sdcard. Boot into hboot and let it do its thing. When its done press vol up for yes to update and when that's done power to reboot. If it reboots fine then you're good to go.
If that still sends you to hboot after reboot, the last thing I can think off to do is just remove your sdcard and boot into hboot. That way the phone won't read anything and let you choose and boot into the stock recovery(it should be blue lettering) from recovery just wipe data factory reset and reboot again see what happens then.

[Q] my wifes my touch 4g stopped working after she was charging it.

Her phone is not rooted and she didn't try to mess with it. She was just charging it and it just stays stuck on the "mytouch 4g" screen. I can get into the recovery but none of the options work. I press on factory reset but it just gets stuck on the mytouch screen and nothing happens.I've left it for like 15 mins and nothing happens. Does anyone know what is wrong with it. Not even factory reset works
Sent from my SGH-T989 using XDA App
Try downloading the unrooted gingerbread update in the Mt4g forums and flash it if you get the pu fail error then the phone is dead but you can get a free replacement from tmobile if that is the case
Sent from my HTC Glacier using xda premium
joemoss said:
Try downloading the unrooted gingerbread update in the Mt4g forums and flash it if you get the pu fail error then the phone is dead but you can get a free replacement from tmobile if that is the case
Sent from my HTC Glacier using xda premium
Click to expand...
Click to collapse
The phone turns on so I don't know why it would be "dead" I mean it's not bricked. Also can't get a new one bought it on craigslist a while back.
Sent from my SGH-T989 using XDA App
scuzzbag87 said:
The phone turns on so I don't know why it would be "dead" I mean it's not bricked. Also can't get a new one bought it on craigslist a while back.
Sent from my SGH-T989 using XDA App
Click to expand...
Click to collapse
Just because it turns on dosent mean that the phone isint dead or has a bad emmc chip
Try my instructions and let me know what happens
Sent from my HTC Glacier using xda premium
Ok but how do I flash it when I can't do anything to it.
Sent from my SGH-T989 using XDA App
scuzzbag87 said:
Ok but how do I flash it when I can't do anything to it.
Sent from my SGH-T989 using XDA App
Click to expand...
Click to collapse
Download this http://www.filefactory.com/file/c0a...60.27_26.13.04.19_M_release_227522_signed.zip
Rename it to pd15img.zip if its not already
Put it on the root of the phones SD card then turn off the phone
Take out the battery then put it back in then hold power and volume down at the same time and hit power on boot loader it will load the pd15img.zip and ask you to update press volume up for yes and let it do its thing
Let me know what happens
Sent from my HTC Glacier using xda premium
OK ill do it later cuz I'm at work. Hopefully it'll work
Sent from my SGH-T989 using XDA App
scuzzbag87 said:
OK ill do it later cuz I'm at work. Hopefully it'll work
Sent from my SGH-T989 using XDA App
Click to expand...
Click to collapse
Okay let me know what happens
If I helped in anyway hit the thanks button
Sent from my HTC Glacier using xda premium
clicked on fastboot (cuz bootloader option is in there) and gave me some lines and said wrong image or file). And when I click on it again it now gives me the option to select bootloader (first time it didn't even give me an option to click on bootloader option it just ran by it self) and it just goes back to the original screen that says fastboot, recovery, factory reset,sim lock,and image crc. And yes I did rename it and put it in the root of my SD card
I still hit the thanks button for trying to help me out.
Sent from my SGH-T989 using XDA App
scuzzbag87 said:
clicked on fastboot (cuz bootloader option is in there) and gave me some lines and said wrong image or file). And when I click on it again it now gives me the option to select bootloader (first time it didn't even give me an option to click on bootloader option it just ran by it self) and it just goes back to the original screen that says fastboot, recovery, factory reset,sim lock,and image crc. And yes I did rename it and put it in the root of my SD card
I still hit the thanks button for trying to help me out.
Sent from my SGH-T989 using XDA App
Click to expand...
Click to collapse
Try doing it again from fastboot make sure the file is named correctly
The filename should be PD15IMG.zip
Make sure its spelled exactly the way I typed it
Sent from my HTC Glacier using xda premium
Yea I named it exactly like that and I tried it like 7 times already. I'm a noob but not a super mega beginner noob I rooted my gs2 and flashed a couple of stuff to it already
Sent from my SGH-T989 using XDA App

Mytouch 4g

I know this isn't the right place, but I am new, so I can't post where needed. A few months ago I watched a YouTube video and rooted my phone and put CM7 Rom on it. I guess the video didn't do the backup part and since then I have lost all other back up options besides one I created last month. Is there anyway I can get my phone back to the original mytouch 4g before ginger bread? I used the gfree method, but as stated I can't restore before that because a backup was not done before the cm7 flash
Thanks in advanced
http://forum.xda-developers.com/showthread.php?t=1059347
Download one of the Froyo based RUU's and follow instructions on how to flash it.
Thanks, but what is the Froyo
SuthernStyles said:
Thanks, but what is the Froyo
Click to expand...
Click to collapse
Froyo is android 2.2. The version before Gingerbread (2.3).
Yeah, just looked it up. Thanks again
This does not work for me. And how do you open terminal on cpu?Terminal Emulator? Or is it commND PROMPT? Either way I cant get this to work. I need bettter instructions
SuthernStyles said:
I know this isn't the right place, but I am new, so I can't post where needed.
Click to expand...
Click to collapse
Yes you can post where needed. New members can post in General and Q&A forums. You probably tried to post this in the Development forum...which was the WRONG forum, and indicates why we have the 10 post rule in place
So I've moved it to where you should have posted it.
SuthernStyles said:
I know this isn't the right place, but I am new, so I can't post where needed. A few months ago I watched a YouTube video and rooted my phone and put CM7 Rom on it. I guess the video didn't do the backup part and since then I have lost all other back up options besides one I created last month. Is there anyway I can get my phone back to the original mytouch 4g before ginger bread? I used the gfree method, but as stated I can't restore before that because a backup was not done before the cm7 flash
Thanks in advanced
Click to expand...
Click to collapse
just flash the stock PD15IMG.zip file in bootloader.
PD15IMG.zip Android 2.2.1 Froyo
follow these instructions:
1) reboot to bootloader/hboot using power + volume DOWN buttons
2) bootloader will find the file
3) follow the onscreen instructions to flash it.
4) hit the thanks button.
saranhai said:
just flash the stock PD15IMG.zip file in bootloader.
PD15IMG.zip Android 2.2.1 Froyo
follow these instructions:
1) reboot to bootloader/hboot using power + volume DOWN buttons
2) bootloader will find the file
3) follow the onscreen instructions to flash it.
4) hit the thanks button.
Click to expand...
Click to collapse
Does this lose root?
Edit: nevermind the file description says it all
Sent from my HTC Glacier using XDA App
I did this, but its still CM7. Nothing changed at all? Lol
SuthernStyles said:
I did this, but its still CM7. Nothing changed at all? Lol
Click to expand...
Click to collapse
Apparently not, saranhais thanks button is still unclicked but there's no way you did because pd15img.zip wipes away EVERYTHING
Sent from my HTC Glacier using xda premium
Nicgraner said:
Apparently not, saranhais thanks button is still unclicked but there's no way you did because pd15img.zip wipes away EVERYTHING
Sent from my HTC Glacier using xda premium
Click to expand...
Click to collapse
oh right, it won't work unless you click the thanks button. LOL jkkk...
hmm... i don't think you did it right...
can you please explain in detail what you did?
Nicgraner said:
Apparently not, saranhais thanks button is still unclicked but there's no way you did because pd15img.zip wipes away EVERYTHING
Sent from my HTC Glacier using xda premium
Click to expand...
Click to collapse
All it did was said it uploaded it or whatever and I restarted and all was same
I pressed power,volume down reboot ,boot loader, it says SD checking PDimg15 or whatever. Then starts downloading. Ask to update, I said yes. Then power off. All is same.
Any advice?
SuthernStyles said:
I pressed power,volume down reboot ,boot loader, it says SD checking PDimg15 or whatever. Then starts downloading. Ask to update, I said yes. Then power off. All is same.
Click to expand...
Click to collapse
You're not supposed to power it off during the update...
Sent from my HTC Glacier MIUI using xda premium
That's the only option it gives me after it
SuthernStyles said:
That's the only option it gives me after it
Click to expand...
Click to collapse
Try redownloading or try using the 2.3 RUU
Sent from my HTC Glacier using xda premium
Where can I get those? Ill look around
Seems while I'm uploading it says the file is actually PD15IAG instead of img file? Also how does it know what to load or upload doing this method

No Files SD Card Stuck on 3 Android Skating

Ok I am working on this mytouch it is stuck on the android skating and the SD card is completely blank. the Hboot is 0.86.0000
I want to put the correct files back on the sd card and the correct PD15IMG so that i can un-soft brick this phone i have no other info from the prior owner rooted or not ect.. ADVICE, LINKS, DOWNLOADS ???
Download the gingerbread PD15IMG.zip from here. Place it on the SD Card, boot into hboot, then let it do its thing! Press thanks if I helped
So question? Even if the Android File system is missing on the SD card this will re-build it?
MJHawaii said:
So question? Even if the Android File system is missing on the SD card this will re-build it?
Click to expand...
Click to collapse
Boot into hboot to check if it's s=off first
Sent from my HTC Glacier using xda premium
I don't think the android system is on the SD . But yeah just flash and everything should be fine.
Sent from my Sense 4.0 Glacier using XDA Premium.
MJHawaii said:
So question? Even if the Android File system is missing on the SD card this will re-build it?
Click to expand...
Click to collapse
Invasion2 is correct. The "system" files are stored on the internal memory. Any folders/files missing from the sd card that weren't put there by you will be regenerated by android and apps you use.
Sent from my Glacier using XDA
fAILED PU
Ok I pushed the files and it says Failed PU at the bootloader then says press power to reboot? this was the GB File, should I be pushing a froyo?
MJHawaii said:
Ok I pushed the files and it says Failed PU at the bootloader then says press power to reboot? this was the GB File, should I be pushing a froyo?
Click to expand...
Click to collapse
Failed pu means dead emmc in other words paperweight sorry bro u screwed
IceColdGlacier®
I just read it, oh well one just invested time is all
There is someone on these forums that claims to be able to get somethin workin on fried emmc phones..
Sent from my HTC Glacier using xda premium
The Thread is named "solution for fried Roms" and its here in the General section....
Sent from my HTC Glacier using xda premium
http://forum.xda-developers.com/showthread.php?t=1574249
Sent from my Sense 4.0 Glacier using XDA Premium.
I was in a boot loop after a failed install of a custom rom - did all the research - came to the conclusions that I had bad emmc - was getting the fail-pu errors when trying to flash the PD15IMG.zip. As a last ditch effort, found a thread that talked about SD format - yep found out it was an issue with my SD card format. I ended up putting another SD card in that worked in another phone (could also format a new card FAT32) and was able to finally get past this and get the stock (froyo) image on.
Yes but this is for a phone with custom recovery that is not the case here this is a stock phone with s on
Sent from my SPH-D710 using XDA
I already tried re formatting to fat32 when i load the froyo image it loads it and skips the update to the mytouch 4g screen no failed pu message just with the gingerbread img.
Sent from my SPH-D710 using XDA
Yeah dude you have a paperweight. I would just go to Tmo and ask for a replacement. Say it just shut off automatically or something. Sorry, hope I helped.
Final word
As I said I am working on this phone so I have to deliver the bad news. The person who owns the phone bought it used and was using it then updated and things went bad. Hope this thread helps someone. Thank you for the repsonse

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