Develop Bugs

cant boot into recovery vol down + power with cm7

Ever since I went to cm7 nightly, I can't boot into recovery clockwork anymore. Holding volume down plus power does nothing anymore. Yeh I know I can get into it after booting up and going into clockwork but what happens if I can't boot someday and need to get into recovery?

You tried turning off, remove & reinsert the battery, hold volume down first then press power?

why would i remove the battery? Im not gunna take off my defender case each time i wanna do that
Ive done everything else though yes.

equlizer said:
why would i remove the battery?
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Because I asked if you'd tried it, which you haven't.
You thought that maybe the case might be pushing the volume buttons?

took the battery out and held down volume down + power and still nothing.
Is this feature totally turned off in CM7? I dont even see an option to turn on/off fastboot.
Im assuming this issue is the fault of the rom?
Is there another way to boot into the phone and install a rom without holding down volume + power?
EDIT: Did a complete overhaul and everything seems to work now. thx

Can you confirm that the volume keys work while switched on?

my volume keys work at all times

equlizer said:
my volume keys work at all times
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it's defo nothing to do with CM7, the bootloader is a deeper level of software and exists independently to the operating system. do you have adb? maybe you should try the " adb reboot bootloader " command, after you boot into bootloader, remove your battery and see if you can boot back into bootloader normally

Just a thought but have you disabled fast boot? Made that mistake myself and spent 10 minutes trying to figure out what was wrong.

thx guys but i got everything worked out 4 posts up

Terminal help

I'm very new to developing and I was experimenting with the terminal. I typed stop and hit the return key and my phone screen went black. I then performed a battery pull and now my phone will not start. Can somebody give me instructions on what I did and how to fix it? Any help is appreciated

Have you tried booting into HBoot

battery pull, hboot, recovery, restore backup. if that doesnt work then maybe try fastboot? do you know what that command is meant to do?

UPDATE: I held down the power and volume up buttons for about 5 seconds. The device vibrated, but the screen stayed black and now the LED is blinking orange. How do I proceed from here?

willstanners said:
battery pull, hboot, recovery, restore backup. if that doesnt work then maybe try fastboot? do you know what that command is meant to do?
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I know that the "stop" command followed by an application will stop that application. I don't know what it does without an application after it

Kayhead996 said:
UPDATE: I held down the power and volume up buttons for about 5 seconds. The device vibrated, but the screen stayed black and now the LED is blinking orange. How do I proceed from here?
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Have you tried a different battery? That doesn't seem to be a software issue.

Its the power button and volume down.

if nothing seems to be working then fastboot is probably your best option

hukel56 said:
Its the power button and volume down.
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Nothing shows up when I try booting into HBoot. I tried power and volume up after and the LED kept blinking until I pulled out the battery

glevitan said:
Have you tried a different battery? That doesn't seem to be a software issue.
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I tried a different battery and the same thing happened. Even before I ran into this problem, when I would hit that button combination this would happen. Does anybody know what power + volume up (not volume down) does?

Kayhead996 said:
UPDATE: I held down the power and volume up buttons for about 5 seconds. The device vibrated, but the screen stayed black and now the LED is blinking orange. How do I proceed from here?
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Did you have some problems with the volume rocker, especially with the vol+ button, recently?
It's the same that would have happened if you held down vol+ and power.
Also, which operation did you stop?

No problems with the volume keys but my phone always did that if I held the power button and the volume up. And I didn't stop any process I just typed in "stop", and hit enter

Hm, I just did exactly what you did.
-Ran "stop" in a root shell
-Display went black
-Pulled the battery
-Booted it up again
Didn't have any problems with it.
As far as I know, the flashing orange light at boot is triggered by the debug mode (vol+ and power, but you can't do anything in it) or a corrupted bootloader.
However, a corrupted bootloader caused by this command is very unlikely, since it doesn't actually do anything to the device's partition table.
Did you do anything to the bootloader or anything related to that before you hit stop? You might have screwed it up in another way, maybe without even knowing since the device will run without a problem, even with a corrupted bootloader. Until you reboot, that is.
Anyway, I'm still guessing that you're just entering the debug mode for whatever reason.

I will try it with a battery that I know is working. The splash screen isn't showing up either so I think the Android OS was corrupted in some way. Also, if I do have a corrupted bootloader, how would I fix that?

Kayhead996 said:
Also, if I do have a corrupted bootloader, how would I fix that?
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By sending it to HTC.
I don't really know if there are any JTAGs for the DHD.

Tried using a battery that I know works. No luck. I tried booting the phone up and booting into HBoot, but nothing happened

[SOLVED] Possible Brick

I flashed @Fenny's deodexed m8 stock rom. During the flash the phone rebooted to the splash screen. Now the phone will not turn off when holding the power button. I confirmed the hash sum before flashing. Flashed through TWRP 2.7.0.2. Any help is GREATLY appreciated. I need to know how to turn my phone off (without adb since I'm at work). From there I can get back to recovery and restore the stock ROM.

VolcanicSkunk said:
I flashed @Fenny's deodexed m8 stock rom. During the flash the phone rebooted to the splash screen. Now the phone will not turn off when holding the power button. I confirmed the hash sum before flashing. Flashed through TWRP 2.7.0.2. Any help is GREATLY appreciated. I need to know how to turn my phone off (without adb since I'm at work). From there I can get back to recovery and restore the stock ROM.
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Try holding the phone close to a light source then try to reboot it. Reboot it holding the Volume down key so it reboots into the bootloader.

SmiLey497 said:
Try holding the phone close to a light source then try to reboot it. Reboot it holding the Volume down key so it reboots into the bootloader.
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Do you know about how long I should hold down the buttons? I have held it under a florescent light that is directly over my desk for a couple of minutes while doing that and it doesn't do anything.

VolcanicSkunk said:
Do you know about how long I should hold down the buttons? I have held it under a florescent light that is directly over my desk for a couple of minutes while doing that and it doesn't do anything.
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It should happen after about 10 seconds. The reason for light source is because HTC doesn't want the phone to reboot in your pocket, etc ...

SmiLey497 said:
It should happen after about 10 seconds. The reason for light source is because HTC doesn't want the phone to reboot in your pocket, etc ...
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Whelp. Holding under the light source seems to do nothing. This is what I was afraid would happen if I bought a phone that didn't have a removable battery. :/ Are there any other methods that might work? I am downloading adb right now.

VolcanicSkunk said:
Whelp. Holding under the light source seems to do nothing. This is what I was afraid would happen if I bought a phone that didn't have a removable battery. :/ Are there any other methods that might work? I am downloading adb right now.
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IDK that's always worked for me. Try holding the power button down harder maybe, I know it sits a little flush and you may not be pressing it down fully.

Great Success!!!
Okay. Finally got it to work. I had to hold volume up + power to get the phone to reboot. When the screen turned black I changed to the volume down while still holding the power button. This booted me to HBOOT. Then I was able to select recovery and boot there just fine. I am now restoring to my stock backup.
@SmiLey497 Thanks so much for your help! Your fast replies and explanation helped a lot! :good:
I think that I now need to go home and change my pants. Lol!
EDIT: Stock backup booted perfectly. No more paperweight.

VolcanicSkunk said:
Okay. Finally got it to work. I had to hold volume up + power to get the phone to reboot. When the screen turned black I changed to the volume down while still holding the power button. This booted me to HBOOT. Then I was able to select recovery and boot there just fine. I am now restoring to my stock backup.
@SmiLey497 Thanks so much for your help! Your fast replies and explanation helped a lot! :good:
I think that I now need to go home and change my pants. Lol!
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Click to collapse
My pleasure.

Is my M8 bricked?

Ok folks, normally I figure these things out but this one has me a bit concerned.
I was in ViperROM HUB and installed a font package, it needed to restart in recovery to install, so I allowed it. I turned to my computer and when I next looked at my phone the screen is off and refuses to come on. When depress the power button I get a vibration feedback but the screen won't come on. I tried VOL DOWN and POWER but nothing is happening. Im gonna let the battery run dead and see if that will resolve it.
Has anyone encountered anything like this before?

3NE said:
Ok folks, normally I figure these things out but this one has me a bit concerned.
I was in ViperROM HUB and installed a font package, it needed to restart in recovery to install, so I allowed it. I turned to my computer and when I next looked at my phone the screen is off and refuses to come on. When depress the power button I get a vibration feedback but the screen won't come on. I tried VOL DOWN and POWER but nothing is happening. Im gonna let the battery run dead and see if that will resolve it.
Has anyone encountered anything like this before?
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Click to collapse
Hey!
I dont think its bricked.
Ghost helped me out with my problem, see below solution.
Try holding POWER + VOLUME UP for 20 seconds and it should restart.
However my case was different I was stuck in HTC logo screen and no way to restart.

On the M8 it is Power and Vol Up to perform a "battery pull".
Sent from my HTC One_M8 using XDA Premium 4 mobile app

Thanks grega_slo and gaiden0000 for the quick response and spot on advice.
I did that before but it didn't work, it works now…guess I didn't hold VOL UP long enough.

Yeah I didn`t know about VOLUP either
It scared the crap out of me when I S-OFFed the device and was stuck haha

grega_slo said:
Yeah I didn`t know about VOLUP either
It scared the crap out of me when I S-OFFed the device and was stuck haha
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having the same problem. flashed cyanogen nightly and when it rebooted got to the splash and then black. nothing. none of the above methods seems to bring it back. I can hold the power and vol up and get the splash to reappear but still goes to black. any thoughts of have I really bricked this phone?

cquinn said:
having the same problem. flashed cyanogen nightly and when it rebooted got to the splash and then black. nothing. none of the above methods seems to bring it back. I can hold the power and vol up and get the splash to reappear but still goes to black. any thoughts of have I really bricked this phone?
Click to expand...
Click to collapse
Fastboot clear cache and format eternal storage youll be good
Sent from my One M8 using XDA Premium HD app

cquinn said:
having the same problem. flashed cyanogen nightly and when it rebooted got to the splash and then black. nothing. none of the above methods seems to bring it back. I can hold the power and vol up and get the splash to reappear but still goes to black. any thoughts of have I really bricked this phone?
Click to expand...
Click to collapse
Put the usb cable in then press vol up and power until it restarts. As soon as you hear the ding on your pc press and hold vol down and power, you should then boot into hboot MENU.

pbedard said:
Fastboot clear cache and format eternal storage youll be good
Sent from my One M8 using XDA Premium HD app
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when i use this either from fastboot or adb command prompt all I get is < waiting for device >
---------- Post added at 08:18 AM ---------- Previous post was at 08:10 AM ----------
ashyx said:
Put the usb cable in then press vol up and power until it restarts. As soon as you hear the ding on your pc press and hold vol down and power, you should then boot into hboot MENU.
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never seem to hear a 'ding' or any other sound but no matter how I time it - power/vol up then power/vol down still results in htc splash then just black. Phone was quite warm (not quite hot) when I went to bed last night and this morning battery was at "0". When I first plugged it in and pushed the power button it alternated from the battery charging display to the TWRP locked screen but I couldn't seem to get it to stay on the TWRP screen no matter what I did. Now that I've used power/vol up I don't seem to get the battery or TWRP. just black or when trying power/vol up I get the splash. Power/vol down gives nothing - just black
EDIT: Just tried - let battery go dead. Plug in to computer hold power/vol down. Screen goes from battery icon to blank and back to battery icon.
EDIT: Pulled and reformatted sd card in Evo 4g LTE. Retried fastboot command still just shows "waiting for device". Even tried adb reboot bootloader and reply "device not found"

Could I use adb to reflash ruu? If so would the command be adb flash (filename)
Was beginning to lose hope of ever fixing this but a HUGE shout out to Simer03 who provided the critical piece of information - namely - add a ROM zip to your sd card. Hope nobody else ever has this problem but just in case
Post #4 here

Nothing is going to work unless you can either enter the boot loader or boot into the os.
You should still be able to access hboot unless that is corrupt. At the very least you need to hear the ding on your pc so you know the pc has recognized your device is connected.
Try again with vol up and power, hold until it reboots you should then hear that ding. If not check you have the necessary usb drivers installed on your pc or try a different usb cable.

stuck on start up screen

after flashing this rom and gapps [ROM][AOSP][4.4.4][Unofficial] Beanstalk 4.4.065 [10-8-14][ALL M8] it started up and is now stuck on the start up screen and every thing i try doesnt work to get it to recovery or bootloader screen i hope some one can help me get my phone back

STANC1 said:
after flashing this rom and gapps [ROM][AOSP][4.4.4][Unofficial] Beanstalk 4.4.065 [10-8-14][ALL M8] it started up and is now stuck on the start up screen and every thing i try doesnt work to get it to recovery or bootloader screen i hope some one can help me get my phone back
Click to expand...
Click to collapse
Hold down the power botton +vol. up for about 20 seconds. When the screen goes black switch holding vol. up to holding in vol. down.
You should boot into fastboot.

STANC1 said:
after flashing this rom and gapps [ROM][AOSP][4.4.4][Unofficial] Beanstalk 4.4.065 [10-8-14][ALL M8] it started up and is now stuck on the start up screen and every thing i try doesnt work to get it to recovery or bootloader screen i hope some one can help me get my phone back
Click to expand...
Click to collapse
If you're not on 4.4.4 firmware you should update to it. It's already a well known fact that running ROMs with out dated firmware WILL result in excessively long bootup times(10mins + ) .

xunholyx said:
Hold down the power botton +vol. up for about 20 seconds. When the screen goes black switch holding vol. up to holding in vol. down.
You should boot into fastboot.
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Click to collapse
ok i held up and down button for over a minute and nothing happened its still stuck on start up screen

BerndM14 said:
If you're not on 4.4.4 firmware you should update to it. It's already a well known fact that running ROMs with out dated firmware WILL result in excessively long bootup times(10mins + ) .
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Click to collapse
my firmware was up to date

STANC1 said:
ok i held up and down button for over a minute and nothing happened its still stuck on start up screen
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Click to collapse
Who said anything about holding the up and down button.
Press volume UP and Power for 10seconds, once the screen goes dark immediately press Volume Down to go into bootloader.

STANC1 said:
ok i held up and down button for over a minute and nothing happened its still stuck on start up screen
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Click to collapse
Not up and down. power and volume up. Hold them both down for 20seconds

BerndM14 said:
Who said anything about holding the up and down button.
Press volume UP and Power for 10seconds, once the screen goes dark immediately press Volume Down to go into bootloader.
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ok di that screen went black and started up and wouldnt go into recovery it just started and went black

STANC1 said:
ok di that screen went black and started up and wouldnt go into recovery it just started and went black
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Read post #4

STANC1 said:
ok di that screen went black and started up and wouldnt go into recovery it just started and went black
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Then just try it again.
Did it actually start up again or just shut itself off? if so you can still just press Volume Down + Power to get into bootloader.

BerndM14 said:
Then just try it again.
Did it actually start up again or just shut itself off? if so you can still just press Volume Down + Power to get into bootloader.
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it shut off and then started up but i couldnt get it to go into recovery at all

STANC1 said:
it shut off and then started up but i couldnt get it to go into recovery at all
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Once it reboots you won't really be able to get in, well I couldn't when I tried. As soon as the screen goes dark you should immediately have the volume down key pressed, I'm talking about a second at most in between.
If the phone is completely off it's easy enough to just hold volume down and power for a couple of seconds until it goes into bootloader. When you do the hard reset you have to hold the power button and slide down to volume down quickly before it boots up.
You didn't still have fastboot checked in the settings did you?

BerndM14 said:
Once it reboots you won't really be able to get in, well I couldn't when I tried. As soon as the screen goes dark you should immediately have the volume down key pressed, I'm talking about a second at most in between.
If the phone is completely off it's easy enough to just hold volume down and power for a couple of seconds until it goes into bootloader. When you do the hard reset you have to hold the power button and slide down to volume down quickly before it boots up.
You didn't still have fastboot checked in the settings did you?
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ok no i got it off and it wont go back on as for fastboot i cant tell if it is settings

BerndM14 said:
Once it reboots you won't really be able to get in, well I couldn't when I tried. As soon as the screen goes dark you should immediately have the volume down key pressed, I'm talking about a second at most in between.
If the phone is completely off it's easy enough to just hold volume down and power for a couple of seconds until it goes into bootloader. When you do the hard reset you have to hold the power button and slide down to volume down quickly before it boots up.
You didn't still have fastboot checked in the settings did you?
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Click to collapse
OH SH*T! I still have mine checked. It doesn't work any more for me (normal boot times), but I haven't been unchecking it when messing with stuff because I'm not realizing/ forgetting that it is on.
I should probably fix that before I get myself into trouble.:good:

xunholyx said:
OH SH*T! I still have mine checked. It doesn't work any more for me (normal boot times), but I haven't been unchecking it when messing with stuff because I'm not realizing/ forgetting that it is on.
I should probably fix that before I get myself into trouble.:good:
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last time i had it checked and i belive i unchecked it but now it sounds like im screwed since i can get it into boot loader and all it does it come on and go like its starting up and then shuts down

STANC1 said:
last time i had it checked and i belive i unchecked it but now it sounds like im screwed since i can get it into boot loader and all it does it come on and go like its starting up and then shuts down
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Well another method to try that worked for me when my device hung up, connect to PC, and use adb reboot bootloader to have it rebooted into bootloader.

BerndM14 said:
Well another method to try that worked for me when my device hung up, connect to PC, and use adb reboot bootloader to have it rebooted into bootloader.
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ok does it work when the phone is off i cant seem to get it long enough to do much of anything

STANC1 said:
ok does it work when the phone is off i cant seem to get it long enough to do much of anything
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I'm just curious, was your phone fully charged when you were flashing the ROM? It sounds like a battery problem, but I could be wrong.
Always make sure you have lots of battery before flashing anything. The way it won't stay on is really weird. You could try the ROM's forum. Maybe you might find an answer there. Sorry.

xunholyx said:
I'm just curious, was your phone fully charged when you were flashing the ROM? It sounds like a battery problem, but I could be wrong.
Always make sure you have lots of battery before flashing anything. The way it won't stay on is really weird. You could try the ROM's forum. Maybe you might find an answer there. Sorry.
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no the battery is fully charged whe do i find the rom forum at

STANC1 said:
no the battery is fully charged whe do i find the rom forum at
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Click to collapse
Where did you download the ROM from? You can probably figure it out by reading your original post.