Develop Bugs

stuck on start up screen. cant do anything.

Ok, I have been looking for a solution to my problem, without any solution so far. I temp-rooted my phone with visionary. As soon as I rebooted my phone, the furthest I could get is the HTC load screen. I have set up every zip I could find in hopes that one would let me set my phone back to operational status. Nothing is working. Does anyone know what I can do to get back. If you need more information, please let me know.

Try the Q&A forum, which is the right place for questions like this

Can you get into recovery or fastboot? Try holding down the volume button while holding down power when powering on. Also, try holding the action button while holding the power button while powering on. If nothing happens then your almost out of luck. If you get fastbook (white screen with multicolored text as opposed to recoveries one color and black screen) you can adb push a rom onto your phone and fix it.
I didn't have a problem with visionary but I think my phone was rooted when I got it.
Sent from my HTC Vision using XDA App

the.goodhumorman said:
Ok, I have been looking for a solution to my problem, without any solution so far. I temp-rooted my phone with visionary. As soon as I rebooted my phone, the furthest I could get is the HTC load screen. I have set up every zip I could find in hopes that one would let me set my phone back to operational status. Nothing is working. Does anyone know what I can do to get back. If you need more information, please let me know.
Click to expand...
Click to collapse
There is a thread on how to restore stock via pc10.img I will try to find the link. Are you gfree rooted/s-off or just temp rooted?
Also, do you have the g2 or dz if the g2 where you ota or pre ota?
Edit: Read this post. Hope this helps!
http://forum.xda-developers.com/showthread.php?t=842869

rUsTyRuSs said:
There is a thread on how to restore stock via pc10.img I will try to find the link. Are you gfree rooted/s-off or just temp rooted?
Also, do you have the g2 or dz if the g2 where you ota or pre ota?
Edit: Read this post. Hope this helps!
http://forum.xda-developers.com/showthread.php?t=842869
Click to expand...
Click to collapse
I am s-on. or at least I was. I have been following the link you sent me, but I cant do anything because it is constantly saying the device is offline. it was an ota g2.

Can you get into hboot ? With the phone off, hold Volume Down then press Power.
If you can get into hboot then at least you can flash a ROM from your SD card.
If you can get into recovery from hboot, then you can use adb from there, but you can't use adb if the phone is stuck at the startup logo.
Sometimes it seems that if you go into the stock recovery (when you see the screen with the red triangle, hold Volume Up and then press Power), you can try mounting everything you can to see if that makes a difference to being able to boot.

steviewevie said:
Can you get into hboot ? With the phone off, hold Volume Down then press Power.
If you can get into hboot then at least you can flash a ROM from your SD card.
If you can get into recovery from hboot, then you can use adb from there, but you can't use adb if the phone is stuck at the startup logo.
Sometimes it seems that if you go into the stock recovery (when you see the screen with the red triangle, hold Volume Up and then press Power), you can try mounting everything you can to see if that makes a difference to being able to boot.
Click to expand...
Click to collapse
ADB will not connect to my phone. It recognizes it, but says it is offline. How can I fix that issue?

I had the exact same problem and fixed it. Go into your hboot mode and do a factory reset from the phone.....I was stuck in a boot loop. I think I was s off at the time
Sent from HTC Desire Z using XDA App

I have tried that to no avail. any other suggestions?

the.goodhumorman said:
I have tried that to no avail. any other suggestions?
Click to expand...
Click to collapse
You still not have awnsered any questions from the above posts. Can you get into the HBoot screen (phone off, then volume-down+power)? If yes what does the first line say on the page with the skateboarding andriods? It should say VISION PVT SHIP(orENG) S-OFF(or S-ON)? What does it say?

the.goodhumorman said:
ADB will not connect to my phone. It recognizes it, but says it is offline. How can I fix that issue?
Click to expand...
Click to collapse
adb won't work while the phone is stuck in the boot loop, I said that you need to get into recovery to be able to use adb. But as joemm said, we still need you to try the other stuff that you haven't commented on, i.e. getting into hboot in the first place.

S-ON with Vision PVT SHIP

This shouldnt be happening if he was just using a temp root. It might cause instability while the phone is on, but once it turns off the root is gone, the software is reset. Did you attempt to perm root with visionary? also, if he isnt rooted, the phone will be able to recover itself easily from the boot recovery. unless he doesnt have an sdcard with the recovery on it. also this all means that if he isnt perma rooted, he wont have a custom recovery.
Anyways, Pull the battery, press the powerbutton while holding the VOLUME DOWN key, use the volume keys to select recovery after it performs the test, and select restore phone or whatever it says in the orig recovery.
edit: dont forget to put the battery back in before you turn it on.

steviewevie said:
adb won't work while the phone is stuck in the boot loop, I said that you need to get into recovery to be able to use adb. But as joemm said, we still need you to try the other stuff that you haven't commented on, i.e. getting into hboot in the first place.
Click to expand...
Click to collapse
I was in recovery when it recognized it. It still says offline.

jenlow said:
This shouldnt be happening if he was just using a temp root. It might cause instability while the phone is on, but once it turns off the root is gone, the software is reset. Did you attempt to perm root with visionary? also, if he isnt rooted, the phone will be able to recover itself easily from the boot recovery. unless he doesnt have an sdcard with the recovery on it. also this all means that if he isnt perma rooted, he wont have a custom recovery.
Anyways, Pull the battery, press the powerbutton while holding the VOLUME DOWN key, use the volume keys to select recovery after it performs the test, and select restore phone or whatever it says in the orig recovery.
edit: dont forget to put the battery back in before you turn it on.
Click to expand...
Click to collapse
the version of visionary that I had (r10) doesnt have the perm root option. Does visionary automatically update?

no visionary was taken off the market after version 10? i think. you'd need to have downloaded visionary from somewhere else to get version 11 or higher with the perm root. is the stock recovery working at all for you?

I don't believe it does. Updates were through different releases all the way to r14.
Sent from my T-Mobile G2

jenlow said:
no visionary was taken off the market after version 10? i think. you'd need to have downloaded visionary from somewhere else to get version 11 or higher with the perm root. is the stock recovery working at all for you?
Click to expand...
Click to collapse
It goes through the motions, but when I restart the phone, it is still stuck on the "wonderful" HTC screen.

[Q] bootloop - is phone dead?

tried flashing cm7 and now my phone is in bootloop. I have tried everything. When I go to hboot and try anything, it just goes to clockworkmod and will not do any commands. Tried connecting to pc, but will not read the device. Any help would be greatly appreciated as I love this phone and hope it is not bricked.

To me it doesn't sound "bricked." This may be redundant if you have tried them all already.
But all I can think of doing is battery pull, and waiting about 5-10 min.
Boot into hboot and then recovery and restoring a nandroid if you have one.
If you don't have a nandroid boot into hboot and do a full factory restore.

If those don't work I have an idea you can try, it can't hurt. Try getting into recovery and reflashing the rom or flash a new one altogether.

I have tried the battery pull about 25 different ways. It does not allow me to do anything when I get into clockworkmod. I can't flash, reboot, factory reset/wipe data or any of the other options, It just goes into "hat screen" and stays there forever. It will then go back to clockworkmod menu screen if I press the power button. I have tried everything with both the sd card in and out and while pullin it out or putting it in during the processes. I have tried connecting to the pc and flashing a rom, but it recognizes the drive, but does not allow anything to be out into it. I think she's dead.

could be another dumb suggestion but in recovery (clockworkmod) you don't press power to select an option you press the trackball.

you can flash a stock rom while in HBOOT. for example download the rom below rename the file to PB31IMG.zip put it in the root of your sd then boot into hboot. wait awhile and HBOOT should detect that you have a file to flash and ask you if you want like to update.
http://dougpiston.com/files/RUU/bui...and-2.15.00.07.28-hboot-0.92.0000_PB31IMG.zip

that worked, thanks.

I had this problem once flashing from cm7 to something else i forgot which. In the end i found out it was just me being an idiot. I was using the power button to try to select my options in CWM instead of using the optical at the bottom lol. If you use the power button in CWM it just gives you the hat until you press it again. I was freaking out big time and almost slapped myself when i found out what i was doing wrong lol. I see your problem was resolved but by chance do you know what button you were pressing?

[Q] Make ClockwordMod complete backup?

Hi,
I recently rooted my phone through VISIONary+ r14 and today downloaded ROM Manager. I flashed ClockworkMod Recovery, but I can't back up my current ROM (stock/branded). I want to make a complete 100% backup of my current phone to be able to restore later if I need to.
However, I don't know how to do it. There is a 'Backup current ROM' option on ROM Manager, but whenever I do it my phone restarts showing the black screen with the phone and the red Caution exclamation mark + triangle, so I have to hold Volume Up and the Power button to restart my phone.
What do I do?
Also, it may be worth mentioning my Desire HD is a Vodafone Australia branded phone which hasn't been updated at all.

Well, the triangle image thingy means you dont have recovery flashed...
So, you have to choose 'Flash ClockworkMod Recovery' first. - That wil download a file from the internet and install it for you, so make sure you have internet connection
That will flash/install a recovery for you, in which you can create a backup.
Oh and i think you need to S-OFF your phone before installing recovery (im not sure about that but thats what i've heard)
click here for S-OFF http://forum.xda-developers.com/showthread.php?t=855403 --the last process says that after S-OFF you can install CWM recovery

noodlesfordaddy said:
I flashed ClockworkMod Recovery,
Click to expand...
Click to collapse
Can you confirm if you did this separately to ROM Manager or as per above, used the Flash Recovery option in ROM Manager?
Have you confirmed you do have root?
If you reboot into recovery do you get to the clockworkmod recovery screen? What version is it?
If root can't be confirmed, re-do the visionary method. If root is confirmed but can't get to CWM-R do as per above and flash recovery from RM console.

Yes, I can confirm it is rooted.
I just ENG S-OFFed, so I'm going to try flashing recovery once again, although I'm still pretty sure it worked before that since Clockworkmod says "Current Recovery: ClockworkMod 3.0.2.6, Latest Recovery: ClockworkMod 3.0.2.6"
Will I do damage flashing it again?
EDIT: I pressed Flash ClockworkMod Recovery again and it waited for a little and then said that it was successful.
EDIT 2: Attempting another backup... And it's working!

No, you won't damage the it.
As I fly through different ROM's and do lot's of restores and backups I often have times where I need to reflash recovery.

look uot the link in my signature and try to do what it explanes......
Do all fases of rooting and you will have a perfectly rooted phone.
Also follow suggestions of CodeNameUnknown1.
Try man....Try

noodlesfordaddy said:
EDIT: I pressed Flash ClockworkMod Recovery again and it waited for a little and then said that it was successful.
EDIT 2: Attempting another backup... And it's working!
Click to expand...
Click to collapse
Great news!! Glad you got it sorted so far.

So, I have a problem.
I pressed the Backup option in ROM Manager, and the phone restarted, I'm now in Recovery mode... But I have a very strange problem. I can't make any selections.
I can scroll through the menu options fine, but can't select anything. If I press the power/lock button, the menu goes away and the clockworkmod logo in the middle just brightens up. If I press the home or menu buttons, the same thing happens, and if I press them again the menu just reappears. The return and search buttons do nothing except vibrate. What the hell?

That's an odd one.
Can you boot into recovery by turning phone off then holding vol- press power button and go to recovery from there? Does this do the same thing?
If same then I would uninstall ROM Manager and flash the recovery again via fastboot (in which case you can download the 3.0.2.8 version (page 3 ish of the development forum). Then try again.
Then re-install ROM Manager (which will show wrong version but ignore it).

At the moment I'm having trouble trying to turn off the phone at all :S looks like I'm actually going to have to open this horrible battery cover.
EDIT: After a battery pull I tried holding the Vol+ button and power button but it has just booted normally.
I can't actually try the vol- and power because my volume down button simply doesn't work...
EDIT 2: Uninstalled ROM Manager, reinstalled, booted into Recovery Mode, now it's backing up right next to me! Yay!
So I assume that, once it's done, I just take one big file it makes and put it on my laptop or something?
EDIT 3: Okay, one more step and I should be completely rooted with no hassles.
Will this method (http://forum.xda-developers.com/showthread.php?t=857537) work for a branded phone? It says it requires a stock kernel. My phone meets all other requirements, but is the kernel of a Vodafone AU branded Desire HD 'stock' enough to work with this S-OFF tool? I would attempt it but I'm a little worried I might screw something up.

noodlesfordaddy said:
EDIT: After a battery pull I tried holding the Vol+ button and power button but it has just booted normally.
I can't actually try the vol- and power because my volume down button simply doesn't work...
Click to expand...
Click to collapse
Is this still an issue? If so you really need to get that fixed!!
noodlesfordaddy said:
EDIT 2: Uninstalled ROM Manager, reinstalled, booted into Recovery Mode, now it's backing up right next to me! Yay!
So I assume that, once it's done, I just take one big file it makes and put it on my laptop or something?
Click to expand...
Click to collapse
Yep.
noodlesfordaddy said:
EDIT 3: Okay, one more step and I should be completely rooted with no hassles.
Will this method (http://forum.xda-developers.com/showthread.php?t=857537) work for a branded phone? It says it requires a stock kernel. My phone meets all other requirements, but is the kernel of a Vodafone AU branded Desire HD 'stock' enough to work with this S-OFF tool? I would attempt it but I'm a little worried I might screw something up.
Click to expand...
Click to collapse
You are good to go.

Htc one m8 bricked ?

hi all
i have htc one m8, unlocked rooted i had previousl had viperOne rom installed and decided to change to Sky Dragon ... i wiped all the data system sd card etc and then proceeded to install the rom, installed the rom and then rebooted, recovery asked root access seems missing so i clicked no to install root access and now it is stuck on the htc screen with the this build is for dev purposes in red and now i cant get into recovery or bootloader ? what to dooooo

MrH871 said:
hi all
i have htc one m8, unlocked rooted i had previousl had viperOne rom installed and decided to change to Sky Dragon ... i wiped all the data system sd card etc and then proceeded to install the rom, installed the rom and then rebooted, recovery asked root access seems missing so i clicked no to install root access and now it is stuck on the htc screen with the this build is for dev purposes in red and now i cant get into recovery or bootloader ? what to dooooo
Click to expand...
Click to collapse
i think their is no OS installed but i still should be able to access bootloader/recovery ?

MrH871 said:
i think their is no OS installed but i still should be able to access bootloader/recovery ?
Click to expand...
Click to collapse
I've had similar issues earlier today. Read my thread, maybe it'll help.
http://forum.xda-developers.com/showthread.php?t=2759524
EDIT: If the screen 'hangs' press power button + volume up, wait for the screen to turn black and press volume down. That should get you into your bootloader!

Niorun said:
I've had similar issues earlier today. Read my thread, maybe it'll help.
http://forum.xda-developers.com/showthread.php?t=2759524
EDIT: If the screen 'hangs' press power button + volume up, wait for the screen to turn black and press volume down. That should get you into your bootloader!
Click to expand...
Click to collapse
Need some help daorderdillon...I have an HTC One M8
I wanted to flash to the UNROOTED Google Play Edition...so I rooted, TWRP'ed and did the S-OFF
and then tried to flash the ROM while in RUU mode...it gave me back a "41 error"...
so I tried to change the ModelID in the android.txt file...flashed, and then my HTC One M8 kept going into the HTC logo screen with 4 triangle error screen
When I do fastboot oem reboot, it gets me back into the device - but any normal restart after, and I'm back in the HTC logo error screen
I can't go into recovery mode either - using the POWER and UP / DOWN buttons or through the software...
Stuck, and I really don't know what to do
Thanks in advance!

wikwikwik said:
Need some help daorderdillon...I have an HTC One M8
I wanted to flash to the UNROOTED Google Play Edition...so I rooted, TWRP'ed and did the S-OFF
and then tried to flash the ROM while in RUU mode...it gave me back a "41 error"...
so I tried to change the ModelID in the android.txt file...flashed, and then my HTC One M8 kept going into the HTC logo screen with 4 triangle error screen
When I do fastboot oem reboot, it gets me back into the device - but any normal restart after, and I'm back in the HTC logo error screen
I can't go into recovery mode either - using the POWER and UP / DOWN buttons or through the software...
Stuck, and I really don't know what to do
Thanks in advance!
Click to expand...
Click to collapse
Have you tried flashing a stock recovery via fastboot? Or flash TWRP again then flash a stock nandroid backup from the backup/recovery thread?

m8 white screen
Good evening community
I think I bricked my M8. Tryed to flash a custom ROM, unrooted and installed it but didn't liked and decided to go back to stock ROM. Went to TWRP and wiped one position more than needed - data. So now my M8 booted just into white screen with HTC logo, power off doesn't work at all, hard reset combination doesn't work, power on + volume up - doesn't work. It's always on and CMD says <waiting for device>
Who can help me?
Thank you in advance
Edit: got into bootloader, thanks to Niorun post edit.

djstammo said:
I think I bricked my M8.
Click to expand...
Click to collapse
For this phone, as long as the screen comes on, its almost certainly not bricked.
Being stuck with OS not booting is a common thing when flashing ROMs. It just happens from time to time for one reason or other. Folks that freak out about this (and think their phone is bricked) need to relax and learn some basic recovery steps.
djstammo said:
Went to TWRP and wiped one position more than needed - data. So now my M8 booted just into white screen with HTC logo
Click to expand...
Click to collapse
Wiping data will not make the phone get stuck on the HTC logo screen. Wiping data just erases user data. So the phone would have just booted into the OS, but with no previous user data present any longer. Failure to boot was for some other reason.
djstammo said:
power off doesn't work at all, hard reset combination doesn't work, power on + volume up - doesn't work. It's always on and CMD says <waiting for device>
Click to expand...
Click to collapse
Power + Vol Up reboots the phone, this should always function as long as the screen comes on.
Power + Vol Down to boot into bootloader similarly should always work as long as the screen comes on. Failure to do so is almost always a matter of user error, not performing the button combo correctly (either not pressing vol down fast enough, or letting go of it too early).

Power + Volume Down
So, in response to
Power + Vol Up reboots the phone, this should always function as long as the screen comes on.
Power + Vol Down to boot into bootloader similarly should always work as long as the screen comes on. Failure to do so is almost always a matter of user error, not performing the button combo correctly (either not pressing vol down fast enough, or letting go of it too early).
Click to expand...
Click to collapse
Pressing Power + Vol Up does show the HTC screen for me, then it goes black.
Pressing Power + Vol down doesn't do anything.
Am I following the instructions correctly?

CBribiescas said:
Pressing Power + Vol Up does show the HTC screen for me, then it goes black.
Pressing Power + Vol down doesn't do anything.
Am I following the instructions correctly?
Click to expand...
Click to collapse
Try it this way:
1) Reboot the phone using Power+Vol Up
2) The moment the screen goes dark to reboot and before the white HTC logo screen appears, let go of the buttons, and hold the Vol down button. Do not let go of vol down until you see the bootloader screen
3) If the bootloader doesn't appear, you either started pressing Vol Down too late, or let go of it too early. Just do the steps again until you get it right.

Clarification
I have to anticipate when the screen is going go from black to showing the white HTC logo? Then do vol down then?

htc m8 brick
i too am having issues with a bricked htc 0ne m8. We purchased the phone as-is really cheap. its freezes while booting up. i can get into fastboot and recovery just fine. i have been successful in installing ruu files but the ruu file doesn't fix the "boot loop" freeze at startup issue. The device is s-on still which sucks because i can't find a method of achieving s-off in fastboot mode. i was able to unlock the bootloader, hoping that it would help and now the ruu files won't work anyone. now i can't get the bootloader to lock through the method that htcdev.com tells me to use. ive also tried to install update through adb sideload through recovery without success.
so i have a s-on, unlocked bootloader htc m8 that i still can't get it to boot up.
any help would be appreciated.

redpoint73 said:
Try it this way:
1) Reboot the phone using Power+Vol Up
2) The moment the screen goes dark to reboot and before the white HTC logo screen appears, let go of the buttons, and hold the Vol down button. Do not let go of vol down until you see the bootloader screen
3) If the bootloader doesn't appear, you either started pressing Vol Down too late, or let go of it too early. Just do the steps again until you get it right.
Click to expand...
Click to collapse
It works perfectly. thanks!

CBribiescas said:
I have to anticipate when the screen is going go from black to showing the white HTC logo? Then do vol down then?
Click to expand...
Click to collapse
I just timed it (in my head, not with a stopwatch), and you have about 3 seconds while the screen is black, before the HTC logo screen appears. Plenty of time to let go of the power and vol up buttons, and hold the vol down button.
The reason I say "the moment the screen goes dark" is that some folk wait too long, and start pressing vol down when the HTC logo screen is already up. By then, its too late.
---------- Post added at 10:53 AM ---------- Previous post was at 10:41 AM ----------
w0dan812 said:
i too am having issues with a bricked htc 0ne m8. We purchased the phone as-is really cheap. its freezes while booting up. i can get into fastboot and recovery just fine. i have been successful in installing ruu files but the ruu file doesn't fix the "boot loop" freeze at startup issue. The device is s-on still which sucks because i can't find a method of achieving s-off in fastboot mode. i was able to unlock the bootloader, hoping that it would help and now the ruu files won't work anyone. now i can't get the bootloader to lock through the method that htcdev.com tells me to use. ive also tried to install update through adb sideload through recovery without success.
so i have a s-on, unlocked bootloader htc m8 that i still can't get it to boot up.
Click to expand...
Click to collapse
Need more info.
What hboot number?
What radio numer?
What CID (or original carrier version)?
What RUUs did you try?
Don't know what method HTCDev says to relock the bootloader, but as long as you can still get into fastboot mode, its simply the command: fastboot oem lock
Also, there is no other currently working s-off method aside from sunshine (which requires booting into OS) so you can stop looking for one.

I "Softbricked" my htc one m8 AT&T
i recently rooted it and made 4 back ups. I deleted two of them and tried to roboot to fastboot. but it says 'No OS installed" . My computers reconize it as a disk drive and when i click on it, it asks me to insert a disk...Please, ANYONE with information that will help, share

Craz Basics said:
i recently rooted it and made 4 back ups. I deleted two of them and tried to roboot to fastboot. but it says 'No OS installed" . My computers reconize it as a disk drive and when i click on it, it asks me to insert a disk...Please, ANYONE with information that will help, share
Click to expand...
Click to collapse
Download a ROM on your PC, transfer it to your extSD, put that in your phone and flash it in recovery.

MrH871 said:
hi all
i have htc one m8, unlocked rooted i had previousl had viperOne rom installed and decided to change to Sky Dragon ... i wiped all the data system sd card etc and then proceeded to install the rom, installed the rom and then rebooted, recovery asked root access seems missing so i clicked no to install root access and now it is stuck on the htc screen with the this build is for dev purposes in red and now i cant get into recovery or bootloader ? what to dooooo
Click to expand...
Click to collapse
Well, you say you can't get in the bootloader or recovery, have you tried to hold down the power button and volume up button, and then when the screen goes off switch to power and volume down? That should take you to your bootloader! If you can get there I would guess you would have a backup in recovery
---------- Post added at 10:01 AM ---------- Previous post was at 09:58 AM ----------
w0dan812 said:
i too am having issues with a bricked htc 0ne m8. We purchased the phone as-is really cheap. its freezes while booting up. i can get into fastboot and recovery just fine. i have been successful in installing ruu files but the ruu file doesn't fix the "boot loop" freeze at startup issue. The device is s-on still which sucks because i can't find a method of achieving s-off in fastboot mode. i was able to unlock the bootloader, hoping that it would help and now the ruu files won't work anyone. now i can't get the bootloader to lock through the method that htcdev.com tells me to use. ive also tried to install update through adb sideload through recovery without success.
so i have a s-on, unlocked bootloader htc m8 that i still can't get it to boot up.
any help would be appreciated.
Click to expand...
Click to collapse
As I said in another post. Try holding down the power button and volume up button, then when it turns off switch to power and volume down! That should take you to bootloader.
---------- Post added at 10:08 AM ---------- Previous post was at 10:01 AM ----------
redpoint73 said:
I just timed it (in my head, not with a stopwatch), and you have about 3 seconds while the screen is black, before the HTC logo screen appears. Plenty of time to let go of the power and vol up buttons, and hold the vol down button.
The reason I say "the moment the screen goes dark" is that some folk wait too long, and start pressing vol down when the HTC logo screen is already up. By then, its too late.
---------- Post added at 10:53 AM ---------- Previous post was at 10:41 AM ----------
Need more info.
What hboot number?
What radio numer?
What CID (or original carrier version)?
What RUUs did you try?
Don't know what method HTCDev says to relock the bootloader, but as long as you can still get into fastboot mode, its simply the command: fastboot oem lock
Also, there is no other currently working s-off method aside from sunshine (which requires booting into OS) so you can stop looking for one.
Click to expand...
Click to collapse
Try this, this is what I did to unlock and root mine along with installing twrp. You can change your recovery and relock the bootloader. It has an option to switch to s-off but idk if it works
http://forum.xda-developers.com/showthread.php?t=2699065
---------- Post added at 11:07 AM ---------- Previous post was at 10:08 AM ----------
wikwikwik said:
Need some help daorderdillon...I have an HTC One M8
I wanted to flash to the UNROOTED Google Play Edition...so I rooted, TWRP'ed and did the S-OFF
and then tried to flash the ROM while in RUU mode...it gave me back a "41 error"...
so I tried to change the ModelID in the android.txt file...flashed, and then my HTC One M8 kept going into the HTC logo screen with 4 triangle error screen
When I do fastboot oem reboot, it gets me back into the device - but any normal restart after, and I'm back in the HTC logo error screen
I can't go into recovery mode either - using the POWER and UP / DOWN buttons or through the software...
Stuck, and I really don't know what to do
Thanks in advance!
Click to expand...
Click to collapse
If it is rooted, you can download a app that should take you to recovery. I think ROM toolbox is one. Hope this helps good luck. I'm here if you need me

AndroidEducator said:
Hope this helps good luck. I'm here if you need me
Click to expand...
Click to collapse
Do you realize you are responding to old posts, the most recent of which is over 3 months old?
You also responded to my post, as if I was having an issue. I was the one giving help/advice.
---------- Post added at 09:51 AM ---------- Previous post was at 09:48 AM ----------
AndroidEducator said:
. It has an option to switch to s-off but idk if it works
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Click to collapse
It doesn't. The tool is very outdated, and I typically (virtually always) recommend against using it for that reason. The toolkit uses the old firewater s-off method, which hasn't worked since December 2014.
When I said there is no other working s-off method besides sunshine (and to stop looking for one), it was a statement of fact, not a guess.

I need some help, I have a m8 rooted and to make an update from htc (I have te stock rom) I have flash de stock recovery (te old one was the twrp) but now after the update de phone is stuck in the htc logo, I can enter in the fastboot but I dont know what to do and what direction I should take

Follow my steps if your phone is not booting up.
1. Lock bootloader if you have unlocked bootloader.
2. Download HTC One M8 4.16.401.10 Stock Lollipop RUU [0P6BIMG] ( search google because I can not post link since I am new forum member).
3. Rename the downloaded RUU to 0P6BIMG and send the zip file to your phone SD Card.
3.Reboot your phone in to the bootloader mode by powering off the phone and rebooting with Power button and volume down or use fastboot mode command : adb reboot-bootloader.
-This way our phone will automatically detect the RUU file that you pasted in SD card (step 3) and flash it.
Your HTC One M8 is alive

W_KuP said:
I need some help, I have a m8 rooted and to make an update from htc (I have te stock rom) I have flash de stock recovery (te old one was the twrp) but now after the update de phone is stuck in the htc logo, I can enter in the fastboot but I dont know what to do and what direction I should take
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Click to collapse
g510 said:
Follow my steps if your phone is not booting up.
1. Lock bootloader if you have unlocked bootloader.
2. Download HTC One M8 4.16.401.10 Stock Lollipop RUU [0P6BIMG] ( search google because I can not post link since I am new forum member).
3. Rename the downloaded RUU to 0P6BIMG and send the zip file to your phone SD Card.
3.Reboot your phone in to the bootloader mode by powering off the phone and rebooting with Power button and volume down or use fastboot mode command : adb reboot-bootloader.
-This way our phone will automatically detect the RUU file that you pasted in SD card (step 3) and flash it.
Your HTC One M8 is alive
Click to expand...
Click to collapse
The advice given here is good, except it assumes too many things. There is the assumption of S-On, and of current firmware version. Also, if you are using ADB to reboot to bootloader, the user might as well fastboot flash the RUU.zip, or run the RUU.exe that is also available.
@W_KuP, Post the results of fastboot getvar all (edit out your IMEI and serial# ~ that's private info)
If you are indeed on WWE/International firmware, that RUU.zip will work for you. Download link here.
If you are S-On, you will need to relock your bootloader first. In fastboot: fastboot oem lock. If you are S-Off there is no need to relock your bootloader.

HTC One M8 (Bricked?) PLEASE HELP!

Hi there,
So recently I just tried rooting my HTC One M8, with the All-In-One tool kit. It was successful, I was messing around with it for a while, removing bloat wear, ect. Then I figured out about custom roms, and heard about CyanMod11. It turns out that it couldn't read my sim card for whatever reason, but it still worked and loaded up. Then, I tried Android Revolution. THAT one worked flawlessly, besides the fact that I couldn't take screen shots for whatever reason. I should of just left it there. Here's where things go wrong. Then, I tried ViperOneM8. After that, it failed to load up and is now in a endless boot loop. I can't get into fast boot either. However, one time I somehow did manage to get into fast boot, but I didn't see the "recovery" option anymore. So... I'm out of ideas here. I'm really worried I bricked my device for good. My device powers on and everything, it just won't load up any OS, and I can't get into fastboot/recovery. Why I'm mainly worried is I failed to create a back up also. I'm running out of ideas here, and if ANYONE could help me that would be great.

RadicalMushroom said:
Hi there,
So recently I just tried rooting my HTC One M8, with the All-In-One tool kit. It was successful, I was messing around with it for a while, removing bloat wear, ect. Then I figured out about custom roms, and heard about CyanMod11. It turns out that it couldn't read my sim card for whatever reason, but it still worked and loaded up. Then, I tried Android Revolution. THAT one worked flawlessly, besides the fact that I couldn't take screen shots for whatever reason. I should of just left it there. Here's where things go wrong. Then, I tried ViperOneM8. After that, it failed to load up and is now in a endless boot loop. I can't get into fast boot either. However, one time I somehow did manage to get into fast boot, but I didn't see the "recovery" option anymore. So... I'm out of ideas here. I'm really worried I bricked my device for good. My device powers on and everything, it just won't load up any OS, and I can't get into fastboot/recovery. Why I'm mainly worried is I failed to create a back up also. I'm running out of ideas here, and if ANYONE could help me that would be great.
Click to expand...
Click to collapse
first you posted in the wrong forum this goes in Q&A
second what do you mean it won't go into fastboot / recovery ? what happens when your in the bootloader ?
I need the results of fastboot getvar all to determine what files you need to fix your phone ( not you serial no. or IMEI)
most likely your on an older firmware and you have s-on and the Rom you flashed requires s-off and the latest firmware

Gah sorry, I find this forum layout kind of confusing. So this is another problem. I cannot access "getvar", it just says device offline, and I close that command prompt and then the next one just says "please wait," and nothing happens.
What I mean by it won't go into fast boot, is when I hit power + volume down it won't load anything. Here's a pic I found off Google, I can't get to this screen here.
http://img.wonderhowto.com/img/22/98/63533775104674/0/unlock-bootloader-root-your-htc-one-m8.w654.jpg

RadicalMushroom said:
Gah sorry, I find this forum layout kind of confusing. So this is another problem. I cannot access "getvar", it just says device offline, and I close that command prompt and then the next one just says "please wait," and nothing happens.
What I mean by it won't go into fast boot, is when I hit power + volume down it won't load anything. Here's a pic I found off Google, I can't get to this screen here.
http://img.wonderhowto.com/img/22/98/63533775104674/0/unlock-bootloader-root-your-htc-one-m8.w654.jpg
Click to expand...
Click to collapse
Easy way to get into boot loader
Turn on your phone
When it gets into bootloop
Press and hold power+vol up+vol down until screen goes off
As soon as that happens press and hold power+vol down
You'll be in boot loader
And I must say you are a major noob
Navigate to hboot using vol buttons then press power button to select, you'll find recovery
These are just 2 modes hboot and fastboot
From fast boot you can select hboot and vice versa
And also getvar will work ONLY when you're in fastboot mode
Hboot mode is used for accessing recovery

navid0308 said:
Easy way to get into boot loader
Turn on your phone
When it gets into bootloop
Press and hold power+vol up+vol down until screen goes off
As soon as that happens press and hold power+vol down
You'll be in boot loader
And I must say you are a major noob
Navigate to hboot using vol buttons then press power button to select, you'll find recovery
These are just 2 modes hboot and fastboot
From fast boot you can select hboot and vice versa
And also getvar will work ONLY when you're in fastboot mode
Hboot mode is used for accessing recovery
Click to expand...
Click to collapse
I fixed my HTC One M8! Followed some advice on another thread and I just reflashed my TWRP, then I flashed the ROM again and everything is going smooth now!