HTC One m9 Bootlooping - One (M9) Q&A, Help & Troubleshooting

My htc one m9 is bootlooping. I just installed version 18 of the unofficial liniage os rom, and it worked fine, I went through the setup and everything and was using it for some days. Now I try to boot up my phone and it just keeps bootlooping with the green htc logo and red text. I tried going into the TWRP custom reocovery but all it does is get to the silver htc logo for some seconds, reboots again to the silver logo, then the screen goes black and it does the boot loop on the green htc logo screen. So I cant et into the main os and the recovery, what can I do? I don't care about the data on the phone I jsut want it to be functional again.
I really hope I didn't skrew myself completely and made a brick.
Edit 1: I thin I remember attempting to get into the recovery with a combination of volume and power button on startup, because getting to it via bootloader didn't work for some reason. I pressed Volume up and power button to see if that would get me into the recovery, but it booted the phone to the green htc logo without the red text. then it stayed on for some time and rebooted into the green htc logo with red text. that is when it started bootlooping.

[Thread Closed] Upon OP's request. Related: https://forum.xda-developers.com/t/bricked-htc-one-m9-any-way-to-unbrick.4216045/

Related

Load issue

FIXED NOW!
Need help.
I burned the new Kavana ROM. everything was working ok.
placed my microSD and the device didn't recognize it, so i rebooted.
upon reboot the device got stuck on the white HTC screen.
pulled battery
tried again, rebooted, past the HTC screen to the Windows Mobile welcome screen but freeze again. hard reboot didn't respond.
pulled battery, then turned back on. device didn't even turn on!
tried several times with/without battery hooked up to power , and with/without SIM and/or microSD (all possible combinations) and nothing.
had lunch
went back to it and the device magically booted it but after the white HTC screen i got a blue screen asking about error from last reboot. said yes to correct. rebooted went past white HTC and into Windows mobile welcome screen and froze again.
repeated the process several times and finally got to the blue screen again asking about error from last boot, this time said 'no' and device continued boot in a white screen without HTC logo and froze.
all hard reset attempts were unsuccessful (if i'm doing it right: hold two soft keys and then power button).
now the device boots to the white HTC screen and then is stuck.
what to do?
edit: got the hard reset to work and reconfigured my phone. i only noticed the black screen for a split second because my Dash has issue that it thinks that the green send button is being pressed all the time (anyone know how to fix that?).
Thanks
Find your original rom in sticky, go into bootloader and flash original rom, then flash to wm6.1.
have the same issue!!... did you fixed? the main problem is activesync is not running so how do i install another ROM?
Active sync doesnt have to be working aslong as u got ur s621 pluged in and u wait for a few seconds before starting the ROM it will work.

[Q] HTC Desire Stuck at First Screen

I was trying to Root my Desire and made a Gold card for the same and Rooted the phone with Unrevoked one click method. Afterwards I tried to reebot into recovery mode but got stuck at the white screen with a small black line at the top. I reeboted the phone again and everything loaded fine.
Then again I tried to install the leedroid ROM through ROM manager and the phone restarted in recovery mode and again got stuck at the white screen with a black strip at the top. I waited for 10 minutes and restarted the phone by pulling out the battery.
Now the phone is not starting at all and is getting stuck at the starting white screen and still not going into recovery mode. I can't access the phone through andorid SDK. The phone just keeps showing HTC screen and never boots. Unable to install even RUU as the phone never boots.
Please any help would be really appreciated.
My HBOOT version is 0.83.0001

[Q] Stuck in a boot loop with no recovery

Hi guys,
I flashed TWRP to my one X before flashing ViperX. While trying to boot into the OS, I get stuck at the HTC logo (post animation) and it just won't do anything.
More worrying though is the fact I can't seem to get into TWRP either. When I select recovery from the HBOOT screen, the HTC logo appears for a few seconds, then the TeamWin logo flashes up and disappears instantly. Then the phone reboots.
I've been using Hassoon2000's v2.3 kit for everything.
Any advice?
LOL nevermind, cache cleared!

[Q] HTC logo, after that it shuts down or at least it seems that way

Hey guys,
I got an HTC One X rooted and it had a custom rom (Venom) and yesterday I used another rom (nocturnal mergex) and after it installed, it rebooted, showed the HTC logo with the red dialog on the bottom and after that, screen shuts off, now it doesn't charge (or red led is not showing) tried going to fastboot or something, but it only shows the logo and then bye.
anyone know what I can do to fix this?
HCaballero said:
Hey guys,
I got an HTC One X rooted and it had a custom rom (Venom) and yesterday I used another rom (nocturnal mergex) and after it installed, it rebooted, showed the HTC logo with the red dialog on the bottom and after that, screen shuts off, now it doesn't charge (or red led is not showing) tried going to fastboot or something, but it only shows the logo and then bye.
anyone know what I can do to fix this?
Click to expand...
Click to collapse
flash the boot.img from new rom

htc 816 not responding to anything after marshmallow update

i got a notification for an update so i did it and the mobile then got stuck in blank black screen...
i pressed volume up and power buttons ... the mobile rebooted and now got stuck in the htc white screen...
refused to go to recovery mode ... and wont get recognized so i can flash it ...
i was able to go to recovery mode after draining the battery right after connecting the charger... i pressed recovery but nothing happened ... went back to the black then white freezing
is there anything i missed???
my mobile is not rooted

Categories

Resources