How To Break A Bootloop - Verizon HTC One (M8)

I had two bootloops today. One was when I was restoring a nandroid in TWRP that froze restoring data, the other was after doing a fast reboot when I installed an exposed framework module. In both cases, it took me almost an hour of holding down my power button and then getting to recovery by pressing the vol+ and power button.
So I am wondering if I have a bad power button or if something else could have caused my problem. I tried pressing the button firmly then loosely. I am not sure what I did differently to get it actually to work but I am concerned. Is there a technique to use to effectively break a bootloop?
I am rooted with S-off. I updated to the latest Verizon firmware a few days ago. I am running the GPE rom release from 4/13. I was thinking of going to a stock based rom in case this was related to GPE but I am wondering if I would be setting myself up for another prolonged bootloop.
Thanks in advance for any assistance.
Sent from my T100TA using Tapatalk

alershka said:
I had two bootloops today. One was when I was restoring a nandroid in TWRP that froze restoring data, the other was after doing a fast reboot when I installed an exposed framework module. In both cases, it took me almost an hour of holding down my power button and then getting to recovery by pressing the vol+ and power button.
Click to expand...
Click to collapse
Check my thread regarding [Q] getting to hboot with fastboot flag. My last post gives you a step-by-step on how to get to the bootloader even when fast-reboot is set.

Volume Up (hold) plus tapping power gets me in.
Sent from my HTC6525LVW

Plug into pc an type adb reboot-bootloader always works for me
Sent from my HTC6525LVW using XDA Premium 4 mobile app

Holding power, vol up, and vol down button for 10 seconds is a hard power off just like if you were to take out the battery. You can do this when the phone is doing anything like bootlooping, in recovery, on, etc.
If it does not work for you, then the power button is faulty.
Do this to turn your phone off. Then vol up + power to boot directly into recovery. Problem solved.
Sent from my HTC6525LVW using xda app-developers app

I had this issue and was advised to hold power and vol +, well after a while that didn't do anything so I tried the good ole power and vol - and it rebooted to hboot immediately -_-
Sent from my HTC6525LVW using Tapatalk

x70xchallengerx said:
I had this issue and was advised to hold power and vol +, well after a while that didn't do anything so I tried the good ole power and vol - and it rebooted to hboot immediately -_-
Sent from my HTC6525LVW using Tapatalk
Click to expand...
Click to collapse
How did you get around this issue? The same thing is happening to me. A quick response would be greatly appreciated.

Related

Simple "Boot To Recovery" App?

So I flashed CleanROM 3.0.
The problem is, I always mess up the button presses when rebooting to recovery. On my Atrix (CM7), and my Transformer (Revolver), there was a simple "boot to recovery" option.
Anyone know of a method to get this done on the HOX?
Not really being a noob, but my fingers aren't very coordinated...lol.
silentecho13 said:
So I flashed CleanROM 3.0.
The problem is, I always mess up the button presses when rebooting to recovery. On my Atrix (CM7), and my Transformer (Revolver), there was a simple "boot to recovery" option.
Anyone know of a method to get this done on the HOX?
Not really being a noob, but my fingers aren't very coordinated...lol.
Click to expand...
Click to collapse
In Clean ROM, just hold down the power button and choose reboot > reboot bootloader.
Or download a reboot app from Google Play such as Quick Reboot.
Quick boot works well
This is a bit silly but I can't seem to be able to get into the bootloader if my phone is off.
I can get into it by when it's on by holding Vol Down when resetting it but holding Vol Down while holding the power button when it's off doesn't seem to be working. If I let go of Vol Down, it just boots up normally.
most of the time I'm booting to recovery my phone is connected to my computer because I've just put a ROM on SD card storage
so I just adb reboot recovery
Ragingsheep said:
This is a bit silly but I can't seem to be able to get into the bootloader if my phone is off.
I can get into it by when it's on by holding Vol Down when resetting it but holding Vol Down while holding the power button when it's off doesn't seem to be working. If I let go of Vol Down, it just boots up normally.
Click to expand...
Click to collapse
Don't let go of volume down at all until it's in bootloader.
Sent from my HTC One X using XDA
Ragingsheep said:
This is a bit silly but I can't seem to be able to get into the bootloader if my phone is off.
I can get into it by when it's on by holding Vol Down when resetting it but holding Vol Down while holding the power button when it's off doesn't seem to be working. If I let go of Vol Down, it just boots up normally.
Click to expand...
Click to collapse
Disable Fast Boot (settings > power).
Yeah disable fast settings but I always have problems too. What I do, I hold power and volume down, and if it doesn't work I let go of power FIRST. Then the next time I try it almost instantly boots into BL. But most ROMs have "reboot into recovery" option under the reboot when you hold down the power button while the phone is actually booted up. Every ROM I've tried on here does including CM9.
Turns out I wasn't holding it down for long enough, especially compared to my old Desire which was much quicker.
Thanks.
Thanks guys, I completely missed the option in the power menu while hitting restart lol.
Sent from my HTC One X using xda premium

Nexus 5 stuck in boot loop and cant access boot loader

i flashed the latest nightly of AOKP today and then restored all my apps and data with titanium backup. When the restore was complete it prompted me to reboot my device so i did. ever since then i have been unable to reboot my phone as it is stuck on the start up screen. i then tried to restore from a backup of my other rom and then found out that i couldn't boot into the boot loader as when i held down the power and + volume button the startup would begin and then the phone would turn off. any ideas on how to fix this.
What it's happening is your stuck in a boot loop.
When you are holding power and volume down the phone is only interested in the power button part. Which is why it's powering off.
Just keep the buttons held both power and volume down. When it powers off keep them held and you should come into the bootloader
Sent from my Nexus 4 using xda app-developers app
I have tried that but it just goes tocthe Google screen then turns off again
rdodds97 said:
when i held down the power and + volume button the startup would begin and then the phone would turn off. any ideas on how to fix this.
Click to expand...
Click to collapse
Not sure if the quote is a typo or not, but it should be power and - volume. You can also try power and both volume buttons, which will take you to the secondary boot loader.
adrman said:
Not sure if the quote is a typo or not, but it should be power and - volume. You can also try power and both volume buttons, which will take you to the secondary boot loader.
Click to expand...
Click to collapse
If the phone is turned on and you press both volumes and power keys then you get qhusb mode
Sent from my Nexus 5 using xda app-developers app
bitdomo said:
If the phone is turned on and you press both volumes and power keys then you get qhusb mode
Sent from my Nexus 5 using xda app-developers app
Click to expand...
Click to collapse
I assumed the op was able to completely power down by just continuing to hold the power button and possibly had the wrong button combo.
What do you mean by start up screen?
You see the screen tells you "Google" and it stays there?
Sent from my Nexus 5 using xda app-developers app
bitdomo said:
What do you mean by start up screen?
You see the screen tells you "Google" and it stays there?
Sent from my Nexus 5 using xda app-developers app
Click to expand...
Click to collapse
Yes but then it goes to the 4 coloured circles which move around and it stays there
rdodds97 said:
Yes but then it goes to the 4 coloured circles which move around and it stays there
Click to expand...
Click to collapse
Hold your power button down for 30 to 60 seconds. You should be powered down. Then try to get into the boot loader. Vol down + power. Dues it get into bootloader?
adrman said:
Not sure if the quote is a typo or not, but it should be power and - volume. You can also try power and both volume buttons, which will take you to the secondary boot loader.
Click to expand...
Click to collapse
I can now access recovery mode which is all I need. I have always thoight it was power and volume + but I must have been confused with my tablet z. Thank you all anyway for helping me
rdodds97 said:
I can now access recovery mode which is all I need. I have always thoight it was power and volume + but I must have been confused with my tablet z. Thank you all anyway for helping me
Click to expand...
Click to collapse
Great news!
Sent from my Nexus 5 using Tapatalk
Hi guys.
Sorry for bumping but I have the same issue and for me it wasn't fixed by going in recovery mode. I already tried deleting cash, and even tried getting back to factory settings. But still, when i restart the phone, the same loop keeps occuring.
At first it always just went to 'google' and then rebooted and rebooted. Now it just keeps stuck with the google logo (the 4 colour image).
Could someone help me possibly?
Thanks in advance
Kevin
cryptail said:
Hi guys.
Sorry for bumping but I have the same issue and for me it wasn't fixed by going in recovery mode. I already tried deleting cash, and even tried getting back to factory settings. But still, when i restart the phone, the same loop keeps occuring.
At first it always just went to 'google' and then rebooted and rebooted. Now it just keeps stuck with the google logo (the 4 colour image).
Could someone help me possibly?
Thanks in advance
Kevin
Click to expand...
Click to collapse
Hi Kevin,
Try LG flashtool. Link in my signature. If you have the 32GB version of the american nexus 5 (D820) you can use the converted firmware without any problem. It was tested numerous time.
You can also try to reflash stock google rom in fastboot mode http://forum.xda-developers.com/google-nexus-5/general/tutorial-how-to-flash-factory-image-t2513701
If you are using LG flashtool and you get error about cant format userdata and/or cache or by checking the flashing log you see timeout errors then your phone have a fauilty emmc. If you are using the fastboot method and you see "remote: flash write failure" text in the CMD window then you have fauilty emmc. Your only option is to rma your phone if bought from google or claim your warranty from LG if your phone is not from Google and you have the receipt of your phone.

[Q] After ROM installation will not boot or reset

So after trying to install Android Revolution HD 8.1 it has beet on the bootloader screen for about 30 minutes now and hasnt done anything. I tried to hold down the power button so i could go back into recovery but it wont reset that way either. It also isnt far enough in the boot for it to be picked up by ADB either. Anyone have any other ideas?
vampyric_blood said:
So after trying to install Android Revolution HD 8.1 it has beet on the bootloader screen for about 30 minutes now and hasnt done anything. I tried to hold down the power button so i could go back into recovery but it wont reset that way either. It also isnt far enough in the boot for it to be picked up by ADB either. Anyone have any other ideas?
Click to expand...
Click to collapse
Power and volume down should get you back to the bootloader.
I tried that. I tried just power button and even power + Vol up. So i am guessing my only chance is when the battery finally drains.
vampyric_blood said:
I tried that. I tried just power button and even power + Vol up. So i am guessing my only chance is when the battery finally drains.
Click to expand...
Click to collapse
Hold down power + volume down & up for about 10 to 20 seconds or until it powers off then if you wanna get right back into the bootloader then hold down power + volume down right after it cuts off.
Sent from my HTC6525LVW using XDA Premium 4 mobile app
S1L3nTShaDoWz said:
Hold down power + volume down & up for about 10 to 20 seconds or until it powers off then if you wanna get right back into the bootloader then hold down power + volume down right after it cuts off.
Sent from my HTC6525LVW using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thanks a lot! It worked and i was able to restore using a backup.

Loop boot without a root. Help needed.

Suddenly my phone (z710e) jumped into a loop boot.
It's not rooted, no custom stuff, no custom bootloader.
It loads fine, but after 1-2 seconds reboots.
I've already tried to unbrick it with no result, computer can't see my phone.
Help with an advice or a link or anything useful will be great!
Thanks!
S1R1N said:
Suddenly my phone (z710e) jumped into a loop boot.
It's not rooted, no custom stuff, no custom bootloader.
It loads fine, but after 1-2 seconds reboots.
I've already tried to unbrick it with no result, computer can't see my phone.
Help with an advice or a link or anything useful will be great!
Thanks!
Click to expand...
Click to collapse
If i remember correctly you can wipe cache from the stock recovery. Boot into hboot by holding down volume down and power. Use the volume buttons to highlight recovery and press power. Then you will see a little android or a red exclamation in a triangle. Press the volume buttons and power until options appear on the screen. If it gives you wipe cache, them wipe it. Other wipe options may/will remove your personal data so use caution and know the risks
Sent from my nexus 7 using Tapatalk
heavy_metal_man said:
If i remember correctly you can wipe cache from the stock recovery. Boot into hboot by holding down volume down and power. Use the volume buttons to highlight recovery and press power. Then you will see a little android or a red exclamation in a triangle. Press the volume buttons and power until options appear on the screen. If it gives you wipe cache, them wipe it. Other wipe options may/will remove your personal data so use caution and know the risks
Sent from my nexus 7 using Tapatalk
Click to expand...
Click to collapse
unfortunately power+volume doesn't work.. it just boots as usual (
S1R1N said:
unfortunately power+volume doesn't work.. it just boots as usual (
Click to expand...
Click to collapse
did you remove first the battery and then put it back?
S1R1N said:
unfortunately power+volume doesn't work.. it just boots as usual (
Click to expand...
Click to collapse
Okay, remove your battery then replace after 10 seconds. Then hold volume down first, then while volume down is still depressed begin holding power as well. If you see the htc splash screen then it has failed. Battery pull and try again. Have you ever used adb on this device?
Sent from my Desire S using Tapatalk
Edit: removed incorrect data.
heavy_metal_man said:
Okay, remove your battery then replace after 10 seconds. Then hold volume down first, then while volume down is still depressed begin holding power as well. If you see the htc splash screen then it has failed. Battery pull and try again. If it fails after 3 battery pulls then your device has fast boot enabled in its settings. Have you ever used adb on this device?
Sent from my Desire S using Tapatalk
Click to expand...
Click to collapse
it doesn't matter if you have fastboot enabled
you can still have access to the bootloader when removing battery and putting it back
heavy_metal_man said:
Okay, remove your battery then replace after 10 seconds. Then hold volume down first, then while volume down is still depressed begin holding power as well. If you see the htc splash screen then it has failed. Battery pull and try again. Have you ever used adb on this device?
Sent from my Desire S using Tapatalk
Edit: removed incorrect data.
Click to expand...
Click to collapse
I've tried to remove battery and reboot before, nothing changed.
adb - no, did not used
Solution was - to disassemble it and assemble... After that phone booted normally. :victory:
Thank you all for your replies!

Nexus 5 D820 Bricked

Hi all,
My Nexus 5was running stock Android M till last week and I wanted Android N. So I rooted my phone installed TWRp and loaded android N by @santhosh. Everything went well but at times some apps kept crashing including TWRP. So I decided to to do a clean wipe. I did a clean wipe from recovery but after that my phone is not booting up. It's stuck on bootloop.
I am not able to boot into recovery mode also is there any way to save my phone?
Pardon my English.
Are you able to access the bootloader (hold power button + vol down until the phone boots)
I suggest using NRT to flash a stock ROM.
https://forum.xda-developers.com/go...olkit-wugs-nexus-root-toolkit-v1-8-3-t2517778
ErXBout said:
Are you able to access the bootloader (hold power button + vol down until the phone boots)
Click to expand...
Click to collapse
No i can't. It will go to bootloader When I press volume down + power but only for a second or so.. After that it'll bootloop.
​
audit13 said:
I suggest using NRT to flash a stock ROM.
https://forum.xda-developers.com/go...olkit-wugs-nexus-root-toolkit-v1-8-3-t2517778
Click to expand...
Click to collapse
But my phone is not detecting when I Connect on my laptop
Cool Dad said:
No i can't. It will go to bootloader When I press volume down + power but only for a second or so.. After that it'll bootloop.
Click to expand...
Click to collapse
Sounds like a dead power button?
Not sure, never had this problem.
But that is a common issue
The fact that the phone is not detected by the phone makes it difficult to re-flash a stock ROM.
If it is a power button issue, I recommend removing the motherboard, cleaning around the power button with pure isopropyl alcohol., quickly press and release the power button using a bit more pressure that usual, replace the motherboard, and try again.

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