HTC Evo bootloader problem - General Questions and Answers

I was in the process of following the steps outlined in the [GUIDE] How to root Android 2.2 on the EVO 4G - xda-developers thread, and once I got the phone loaded to stock 2.1 (which is about 1/2 way through the process), my phone won't boot bast the bootloader. I've searched the threads for an hour now trying to find some info on how to fix this. To add to that problem, Unrevoked won't recognize the phone (even though I've thoroughly followed all instructions) so I can't get a recovery image on it to fix it easily. It only allows me into the fastboot screen and no matter how I reboot it, power it off, remove battery, etc, it immediately boots right back to the fastboot screen. Does anyone know of a fix or thread for this issue? I would greatly appreciate any help, whether it involves me restoring it back to default, or continuing with the root.

Put a PC36IMG file on the root of your SD card. It should start loading and bootloader and you will be able to boot the phone again.
Sent from my PC36100 using XDA App

* loading in bootloader
Sent from my PC36100 using XDA App

Nevermind this particular post, stupid question.

By the way tsipa, that fixed the issue... You are officially awesome, I was terrified for a minute thinking I messed something up.

Related

[Q] Bricked Incredible?

I have a rooted Droid Incredible, and I think I might have damaged it beyond repair. I'll give you the details:
When I start it up, it goes straight to the "FASTBOOT" section of the bootloader. I have tried pulling the battery several times, and it doesn't work. I can also go to recovery. I've done everything in recovery (format sdcard, format system, factory reset, etc.) and it still keeps booting into the bootloader and not the OS. I DID NOT DO A NANDROID, SO UNLESS YOUR POSTS ARE HELPFUL, DON'T SAY "You should have done a Nandroid."
So, I decided to try something. I plugged my phone into my computer(Mac). I tried to copy PB31IMG.ZIP(it's like a downgrade file) onto my sdcard. People say that this will let it boot the OS after I copy it. However, I am getting an error that says PB31IMG.ZIP is already in use, and it can't copy it.
I don't know what to do. Help on getting to the OS is greatly appreciated!
PS. Ask questions if you need more explanation.
Note: It's rooted!!!
Search the incredible forums for an ruu and run it on your computer while your phone is plugged in.
Sent from my ADR6300 using XDA App
Woohoo! I fixed it! I just grabbed a stock 2.2 ROM off the web and placed it on my SD card using my PC, then applied it.
Sent from my ADR6300 using XDA App

[Q] unrooted evo problems

i unrooted my evo using the tutorial by djR3Z, following that method i ran into a problem while the pc36IMG was installing via hboot. when it got to [#]boot it failed. subsequently my phone is unrooted i have no recovery, the S-on is "on" and my phone will not load past the splash screen when it boots. can anyone help me please. also my usb drivers no longer connect...
You will probably have better luck posting in the evo section under Q&A or the thread for the tutorial you used.
My thoughts: Backup your SD card, format it, then put the latest PC36IMG on the root of your card and reboot. If not then you should still be able to get to hboot (battery pull then boot holding vol down) Afterwards you should take the image off your card or rename it.
Sent from my PC36100 using Tapatalk

Evo Shift Stuck In Boot Loop Please Help!

Hello,
I have an Evo Shift stuck in the boot loop. As soon as I put the battery in all it does is reset itself to the screen with the white background and green "HTC" logo, and will keep restarting until the battery dies.
If I hold volume down and turn it on, it does go into the bootloader, but picking ANYTHING, such as recovery or factory reset, does nothing but sending it back to the HTC screen.
I have tried flashing the RUU.exe (2.27.651.2) through Fastboot USB and it completed successfully, but it just restarts right back to the HTC screen. I have also put PG06img that I found on here on the root of my card, and it will never load it up.
Are there any other solutions anyone can think of? They would be much appreciated. I see a lot of these threads for regular Evos, but not for Shifts.
The only other thing I really know about the phone is that it is:
S-On
Hboot- 0.98.0001
Radio- 1.08.00.0506
Thank you so much for all of your help!
Seems to me you aren't rooted and that's more than likely your problem, boot into fastboot and use the ruu application for gingerbread.
Sent from my PG06100 using Tapatalk
Rooster85 said:
Seems to me you aren't rooted and that's more than likely your problem, boot into fastboot and use the ruu application for gingerbread.
Sent from my PG06100 using Tapatalk
Click to expand...
Click to collapse
While I am pretty sure I am not rooted, if you are talking about the early RUU release; 1.17.651.1, the application starts and then ends up failing in the beginning of the process. Is this what you are talking about? The drivers should be all good, the application starts to flash and then dies though. Thanks!
samcrac said:
While I am pretty sure I am not rooted, if you are talking about the early RUU release; 1.17.651.1, the application starts and then ends up failing in the beginning of the process. Is this what you are talking about? The drivers should be all good, the application starts to flash and then dies though. Thanks!
Click to expand...
Click to collapse
Use the new RUU. But make sure your SD card is formatted to a FAT32 partition. (Stock 2gig sd card and some other store boughts are not)
You can format on your computer and then place the RUU on the root of sd card again
(Bootloader won't recognize the ruu zip if not partitioned)
Sent from my Supreme Shift
notsointeresting said:
Use the new RUU. But make sure your SD card is formatted to a FAT32 partition. (Stock 2gig sd card and some other store boughts are not)
You can format on your computer and then place the RUU on the root of sd card again
(Bootloader won't recognize the ruu zip if not partitioned)
Click to expand...
Click to collapse
Ok, I just did this, everything updated fine and all completeted on the bootloader. It then said "press power to reboot." I did so, and went right back into the same boot loop. Any other ideas. I figured running this, and the RUU.exe on the computer were the sure fire ways to get this thing working again???
samcrac said:
Ok, I just did this, everything updated fine and all completeted on the bootloader. It then said "press power to reboot." I did so, and went right back into the same boot loop. Any other ideas. I figured running this, and the RUU.exe on the computer were the sure fire ways to get this thing working again???
Click to expand...
Click to collapse
So just a little information.
you said your not rooted?
So that means you have no ability to flash anything because you have no custom recovery and the bootloader isnt unlocked (S-on)
So what DID you do before it bootlooped? there had to have been something you were trying to do.
Not trying to blame anything on you at all just want to make sure we are helping the most accurate way possible
notsointeresting said:
So just a little information.
you said your not rooted?
So that means you have no ability to flash anything because you have no custom recovery and the bootloader isnt unlocked (S-on)
So what DID you do before it bootlooped? there had to have been something you were trying to do.
Not trying to blame anything on you at all just want to make sure we are helping the most accurate way possible
Click to expand...
Click to collapse
No I hear ya. I was sold the phone fairly cheap and was told "all you need to do is to reinstall the RUU, that is all that is wrong." Obviously I was skeptical, but when I checked everything out, everything looked good, and again, for the price, I knew it was a gamble. That being said, I'm sure something was tried in order to modify the phone and this is how it got like this.
I have soft bricked my old Evo 4g a handful of times and an RUU or Rom flash would always solve the problem.
Anyway, there is no custom recovery, and I'm pretty sure theres no root because it is still "S-ON," I am just trying to see if anyone here has any more info before it goes in for repair.
The only last thing I would guess you MIGHT be able to do is to install a custom recovery, but is there ANY way to do this by just being in the bootloader and using FASTBOOT USB? Any more help is greatly appreciated. Thanks!
samcrac said:
No I hear ya. I was sold the phone fairly cheap and was told "all you need to do is to reinstall the RUU, that is all that is wrong." Obviously I was skeptical, but when I checked everything out, everything looked good, and again, for the price, I knew it was a gamble. That being said, I'm sure something was tried in order to modify the phone and this is how it got like this.
I have soft bricked my old Evo 4g a handful of times and an RUU or Rom flash would always solve the problem.
Anyway, there is no custom recovery, and I'm pretty sure theres no root because it is still "S-ON," I am just trying to see if anyone here has any more info before it goes in for repair.
The only last thing I would guess you MIGHT be able to do is to install a custom recovery, but is there ANY way to do this by just being in the bootloader and using FASTBOOT USB? Any more help is greatly appreciated. Thanks!
Click to expand...
Click to collapse
It shouldn't have a custom recovery if it shows s-on.
I don't see why the RUU wouldn't work.
Honestly it doesn't sound like a softbrick- sounds like its just bricked (Which ive only heard of 1 Shift getting bricked completley)
notsointeresting said:
It shouldn't have a custom recovery if it shows s-on.
I don't see why the RUU wouldn't work.
Honestly it doesn't sound like a softbrick- sounds like its just bricked (Which ive only heard of 1 Shift getting bricked completley)
Click to expand...
Click to collapse
Make it 2! Thanks for your help though!!!
Also Stuck In A Bootloop
samcrac said:
Hello,
I have an Evo Shift stuck in the boot loop. As soon as I put the battery in all it does is reset itself to the screen with the white background and green "HTC" logo, and will keep restarting until the battery dies.
If I hold volume down and turn it on, it does go into the bootloader, but picking ANYTHING, such as recovery or factory reset, does nothing but sending it back to the HTC screen.
I have tried flashing the RUU.exe (2.27.651.2) through Fastboot USB and it completed successfully, but it just restarts right back to the HTC screen. I have also put PG06IMG that I found on here on the root of my card, and it will load it up (I'll see the blue loading bar and then the brown loading bar in the top right hand corner of the screen), but it then checks it again, and then goes back to the original screen for the bootloader.
Are there any other solutions anyone can think of? They would be much appreciated. I see a lot of these threads for regular Evos, but not for Shifts.
The only other thing I really know about the phone is that it is:
S-On
Hboot- 0.98.0001
Radio- 1.08.00.0506
Thank you so much for all of your help!
Click to expand...
Click to collapse
I'm trying to resolve a very similar problem as him, but I know of the history of my phone (since I'm the only owner), so hopefully an answer for me can assist him also.
The Story: One day, I'm playing Uno HD (downloaded from Android Market). I toss out a Draw 4, and then I see: "Google Infrastructure Failure" and a Triangle with an exclamation mark. I reset the phone, and it starts up fine. Then a few hours later, my phone randomly restarts itself into the bootloader screen after trying to reload the home screen (because the memory manager is overly aggressive).
I see no HTC Screen. It goes straight to the bootloader without any input. If I plug it to the charger from an off state, the amber light comes on, and 10 seconds later, bootloader screen. With a battery, it appears automatically after 45 seconds.
Fastboot can read my memory card just fine. It's already been re-formatted as FAT32 in my pitiful attempt to try to repair it. It's checked and read a PG06IMG file I placed on the SD Card's root, went through the entire process of reading it, but it doesn't ask me if I want to upgrade. It takes me back to the original screen. (Maybe I'm loading the wrong file).
Recovery and Factory Reset immediately restarts the bootloader after showing me the skateboarding android splash screen.
I've also tried to flash the newest stock RUU for it. (2.76.651.4), but after the RUU sends the command to start up in bootloader mode, the phone shuts off. Thus giving me the connection error.
(Maybe if someone could rewrite the .exe file to not send out the command to begin loading as if it was in the bootloader screen, it could work. I'd pay for that.)
Other Stuff:
ROM: Stock Sprint Gingerbread OTA ROM. I've been living the vanilla life. No root access. No funny stuff. Just a stock phone with apps (Third Blade, Uno HD, ASTRO File Manager, ect...)
Directly from bootloader screen:
SPEEDY XA SHIP S-ON
HBOOT-0.98.0001
RADIO-1.08.00.0506
eMMC-boot
April 11 2011, 22:32:34
Is there a way we can flash a file from the SD Card which will turn off the security and/or temp/perm root it? (forgive my noobness for such a question)
EDIT: I'm referring to a way that's outside of the adb push method. My device can't be found, and the device won't get past the bootloader screen, so that method doesn't help me too much. However, I do have the ADK Installed and the ADB Command Line works fine.
Ok .. HERE'S THE SOLUTION:
First off all if your S- ON it means you are NOT rooted
If you get stuck in a bootloop .. don't worry it can be fixed.
What you need to do is download PG06IMG.ZIP and place it on your sd card, you can access your sd card by going into recovery then mount section, then usb. This will allow you to move the file from your computer to the root of your sd card.
Once you do this be sure you back up any info you don't want to lose. Once you have the file in place, go back to fastboot ( hold vol down and power) it will read file and when it asks you to update press vol up. It will take a few minutes to update this will revert your phone back to stock but if you have an old recovery it will not do a full restore, it will only update the rom.
Once you get your phone back to working, I recommend updating your recovery by downloading Rom Manager and flashing the latest clockwork recovery. This problem happens usually due to an old recovery.
One other thing you can try if you do NOT want to reset your phone, you can try flashing a new kernal.
Sent from my PG06100 using Tapatalk
RUU won't work if your stuck in bootloop ..
Sent from my PG06100 using Tapatalk
If you want to root your phone use visionary to temp root then use shift rr .. you can then flash a custom recovery which is essential to avoid this from happening again
flylike2kites said:
I'm trying to resolve a very similar problem as him, but I know of the history of my phone (since I'm the only owner), so hopefully an answer for me can assist him also.
The Story: One day, I'm playing Uno HD (downloaded from Android Market). I toss out a Draw 4, and then I see: "Google Infrastructure Failure" and a Triangle with an exclamation mark. I reset the phone, and it starts up fine. Then a few hours later, my phone randomly restarts itself into the bootloader screen after trying to reload the home screen (because the memory manager is overly aggressive).
I see no HTC Screen. It goes straight to the bootloader without any input. If I plug it to the charger from an off state, the amber light comes on, and 10 seconds later, bootloader screen. With a battery, it appears automatically after 45 seconds.
Fastboot can read my memory card just fine. It's already been re-formatted as FAT32 in my pitiful attempt to try to repair it. It's checked and read a PG06IMG file I placed on the SD Card's root, went through the entire process of reading it, but it doesn't ask me if I want to upgrade. It takes me back to the original screen. (Maybe I'm loading the wrong file).
Recovery and Factory Reset immediately restarts the bootloader after showing me the skateboarding android splash screen.
I've also tried to flash the newest stock RUU for it. (2.76.651.4), but after the RUU sends the command to start up in bootloader mode, the phone shuts off. Thus giving me the connection error.
(Maybe if someone could rewrite the .exe file to not send out the command to begin loading as if it was in the bootloader screen, it could work. I'd pay for that.)
Other Stuff:
ROM: Stock Sprint Gingerbread OTA ROM. I've been living the vanilla life. No root access. No funny stuff. Just a stock phone with apps (Third Blade, Uno HD, ASTRO File Manager, ect...)
Directly from bootloader screen:
SPEEDY XA SHIP S-ON
HBOOT-0.98.0001
RADIO-1.08.00.0506
eMMC-boot
April 11 2011, 22:32:34
Is there a way we can flash a file from the SD Card which will turn off the security and/or temp/perm root it? (forgive my noobness for such a question)
EDIT: I'm referring to a way that's outside of the adb push method. My device can't be found, and the device won't get past the bootloader screen, so that method doesn't help me too much. However, I do have the ADK Installed and the ADB Command Line works fine.
Click to expand...
Click to collapse
Sent from my PG06100 using Tapatalk
Also if your phone can't be found its b/c you need to put it into diag mode .. ##DATA .. if you need more help google
tech-9 said:
If you want to root your phone use visionary to temp root then use shift rr .. you can then flash a custom recovery which is essential to avoid this from happening again
Sent from my PG06100 using Tapatalk
Click to expand...
Click to collapse
Sent from my PG06100 using Tapatalk
For the thread starter, the person that sold you the phone probably tried writing to the system partition with s-on. Since you can get to the bootloader, see if you can get into recovery. If you can, recovery can be seen in adb, even the stock recovery. From there, gingerbread root, plenty of guides out there, make sure you flash the misc.img, download the froyo downgrade zip (that pgimg09.zip or something like that, just search for it, but not with the numbers I just gave, those are made up.)
From there either flash the gingerbread zip or ruu, and goon with a unrooted life. Or follow one of the many guides to froyo root, and live the life of the rooted. Your choice.
For the second person with a similar issue, the same method will work for you (assuming you can get to recovery), gingerroot, froyo downgrade, and since you like being unrooted, just ruu or zip back to gingerbread.
Solution found enjoy, and just think, if root hadn't been discovered for gingerbread, you would be screwed right now, make sure to thank otaking.
I have the same boot loop problem. I tried using the PG06IMG.zip file and fastboot/bootloader screen says I have the wrong image. It's most likely because it's for 2.2 and I have 2.3. I also don't have any recovery. Is there a PG06IMG.zip for 2.3 or the like?
similar problem here
i'm fairly certain i tried recovery with the wrong or corrupt or incomplete PG06IMG.zip on my first attempt. i got the right one from here http://forum.xda-developers.com/showthread.php?t=1255474
i ran it, says update installed, but when i reboot i still get the loop
from bootloader
SPEEDY XE SHIP S-ON
HBOOT-0.93.0001
RADIO-1.07.00.1129
eMMC-boot
Nov 15 2010, 13:19:54
zdavidzz said:
i'm fairly certain i tried recovery with the wrong or corrupt or incomplete PG06IMG.zip on my first attempt. i got the right one from here http://forum.xda-developers.com/showthread.php?t=1255474
i ran it, says update installed, but when i reboot i still get the loop
from bootloader
SPEEDY XE SHIP S-ON
HBOOT-0.93.0001
RADIO-1.07.00.1129
eMMC-boot
Nov 15 2010, 13:19:54
Click to expand...
Click to collapse
Try downloading the zip again and re run it. Possibly a bad download?
Sent from my PG06100 using Tapatalk
also adb is telling me device not found. i think i might have to factory reset. is that crazy?
---------- Post added at 01:31 PM ---------- Previous post was at 01:27 PM ----------
and... that didn't help
i'm downloading the zip again right now.
since i have s-on, will i be able to install it though?
i can get the file on the root of the sdcard with an adapter since i can't push from adb. and i can't temp root the phone because if i try a normal reboot i get this stupid boot loop. is there a way to get s-off through hboot on the phone?
i don't know why i didn't notice that first file was messed up, it was only 6MB.

I need help with a root gone wrong

I have a Mytouch 4G slide that I was attempting to root. It was my first attempt in rooting, and it was less than successful.
I tried using the All In One Toolkit, and must have missed a step, cuz ow my phone wont get past 1 of two screens. I can power it on and it will hang on the splash screen. I can get into the boot/recovery menu by holding down the volume down and power button.
It shows my device is unlocked at the top.
However, I cannot get my recover to boot up from the SD card or from USB when trying to push it through with the All In One Toolkit. I have tried to put the original rom on and boot it, but I cant get it boot. Not sure if I should be trying with it named PG59IMG.IMG or if I should keep it as a zip file. Either way, it's not working.
Any and ALL help would be appreciated.
Thanks guys!
I would have someone create a dump, using the DD applet, of a working system and boot partition then use adb to write the files to your device. If that doesn't work, you could have someone simply dump mmcblk0 and use adb to write that, I don't know for a fact that's been done before, but the theory isn't bad.
Sent from my LG-P999 using xda premium

[Q] Help please! Unrooted phone stuck in a boot loop!

Hello, friends at XDA!
My dad has a MyTouch 4G Slide. I didn't want to root it because, ironically, I wanted him to have better support and not end up with a bunch of questions from T-Mobile, should he ever need support. I'm now regretting that decision; his future devices will be rooted out of the box...
The phone, in its current state, will get as far as the splash screen. It will sit there for about 20 seconds, and then turn the screen off. After another ten seconds or so, the phone goes back to the splash screen again.
I can get myself into the bootloader, which is still S-ON. That works reliably, but it's still a bit of a dead end. It checks for a baseband update on the phone, and upon not finding an applicable file on the SD card, spits me back into the fastboot menu. Naturally, I went for the recovery environment. I was able to get to it last night, but even that was a bit shallow in that I got to the red triangle screen, but no menu options were presented. Still, I figured that the recovery environment would allow me to run Unrevoked or similar, but when I came home the phone was camping out on the "waiting for device..." screen, to no avail.
My goal was to root in order to install a recovery environment; I know that ClockWorkMod and TWRP both allow for data to be backed up from within the recovery environment. There are call logs and contacts (no, they're not synced with Exchange or Google) that would be greatly appreciated if I could recover before I perform a factory reset as T-Mobile has instructed me to do.
Is there a way I can flash a recovery environment onto this phone using only the access provided by the phone's search for a baseband update from the bootloader?
Thank you for your time and assistance in this matter.
Joey
Unfortunately no, if you can't boot to os and have stock recovery then you have no adb access which means chances of recovering any data is nil
The red triangle is stock recovery, some combo of buttons (like volume up and down) will bring you options but I forget which ones
Hopefully a factory reset will bring your phone a live as you need to get to the os just to unlock your bootloader so you can flash a custom recovery and root the phone
Sent from my Nexus 4 using xda premium
I always root my phone so I'm not sure but,
You can try to start the device by pressing the power and volume - key at the same time.
Then connect to the pc and try the toolkit.
Maybe others can comment if this wil work.
Sent from my HTC One X using xda app-developers app
No Solution
Hey guys,
by some miracle I managed to get the phone working JUST long enough to run a MyBackup Pro task on it; T-Mobile performed a warranty swap on the phone. There was no consistent solution to it though, but thanks for the input everyone.
Joey

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