Develop Bugs

[Q] another person stuck with HTC splash screen

I have a Canadian HTC m9 , bootloader unlock, Twrp , rooted.
i was going to do a OTA to get the fix for the camera and heat issue. however on the process to revert back i end up stuck on the HTC splash screen with recover twrp acess .
what i did is did flash my backup file before the root and tried flashing stock recovery file. but no luck.
i tried flashing again the twrp and still no luck. and everytime i tried to reboot it shows NO OS installed.
any suggestion on what i can do to fix it? im kind new in HTC, i read upon the forum and not sure where to get RUU or the right ROM or if i should flash does stuff..... can i get some help?

I would suggest you flash the latest recovery through fastboot (2.8.6.4) from here https://basketbuild.com/devs/Captain_Throwback/One (M9)/Recovery and try to flash a custom rom or run an RUU if there is any for your variant

mykeli9s0 said:
I have a Canadian HTC m9 , bootloader unlock, Twrp , rooted.
i was going to do a OTA to get the fix for the camera and heat issue. however on the process to revert back i end up stuck on the HTC splash screen with recover twrp acess .
what i did is did flash my backup file before the root and tried flashing stock recovery file. but no luck.
i tried flashing again the twrp and still no luck. and everytime i tried to reboot it shows NO OS installed.
any suggestion on what i can do to fix it? im kind new in HTC, i read upon the forum and not sure where to get RUU or the right ROM or if i should flash does stuff..... can i get some help?
Click to expand...
Click to collapse
you solved the problem at the meantime?
if not.
push via adb a rom.zip to your sdcard and flash it via twrp recovery

yes it did fix it, i was able to boot the phone up again however, can i still flash my original back up so that i can get OTA? i tried using Venon ROM and according to them i can get the OTA but when i tried to update it no update available and i know there is one. i check my build # it still the old one, 1.32.401.17 CL506785 release key.
any idea?
thanks for your time.

Help I don't know how to fix this

i have completely messed up my HTC One M9. My HTC has got cynagen mod 13 recovery and no os i tried to install roms and a stock rom through adb but it keeps on failing and whenever I install a new recovery like twrp it fails to load and my htc is just stuck on the booting screen. I have tried adb, cynagen recovery, twrp recovery (didn't turn on), custom roms,stock rom, adb sideload and it always fails i need help guys.

Download the RUU for your device from htcs website then boot to download mode. This will wipe everything and get you back to stock.

Sprint HTC one m9 fail

I previously rooted my htc one with s-off as well. Had TWRP 2.8.6.4 and Viper ROM. I recently decided to use the htc again and tried updating everything. First, I flashed new Viper ROM. ROM wouldnt boot up but gave successful install. I can only assume because the firmware was out of date on my phone. I then tried flashing TWRP 302 img and now phone wont boot into twrp. I was able to get into download mode, bootloader and thats it. I downloaded the Batch tool and did cmd/ adb reboot download. It took my phone to a black screen with a security warning about flashing any rom not fron htc can get you info stolen. I then tried fastboot flash zip rom.zip Unfortunately the rom.zip i had from Sneakyghost's firmware page isnt compatible with my sprint phone. I am looking for the correct zip to flash. It seems that i am committed at this point to this method because i cannot reboot into bootloader anymore. At least i think i cannot. Any help is greatly appreciated. Thank you
I was able to restart phone back into bootloader
i can access download mode as well but cannot boot into recovery mode
Software status : modified
Unlocked
s-off

Whenever i try flashing a slightly older version of TWRP i get a successful flash on both phone and computer but it still wont reboot into recovery

stuck on OTA update

Previously I flashed viper 2.7.0 custom rom and now I want to back to the stock.
I've tried restore the stock rom (CID:622, ver: 1.53.708.4) via TWRP recovery and flash the stock recovery via fastboot.
Then I relocked bootloader, however there are some problem when I enter to the android system.
First I can't search Wi-Fi and keep notice "Searching for Wi-Fi networks..." but can't search any spot.
Also, I can't receive OTA update. So I've tried to copy the OTA.zip (1.21.708.4 -> 1.53.708.4) to the sd card and flash in the stock recovery but it failed for installation aborted (status 7).
It is also falied flashing the firmware.zip inside via fastboot oem ruu mode.
I stuck in this part and I can't find any solution to solve this problem. Can anyone help?:crying:

please help

ivan232 said:
please help
Click to expand...
Click to collapse
You need to flash firmware. Firmware needs to be flashed twice. Also try find an unmodified system.img and boot, which you should have then restore that.
Edit: Or better yet i found an RUU you can use.remember it will erase all your data and internal storage
https://www.androidfilehost.com/?w=files&flid=74636

Twrp flash successful, but cannot boot into it. Only stock recovery show up.

hello there. I have htc desire 816 that runs on android kitkat. I wanted to flash custom rom and followed all the procedures. I rooted my phone using kingoroot and also unlocked the bootloader from htcdev site. I downloaded the twrp image specifically for this phone and flashed it using the official twrp android app. it indicated that flash was successful. i tried to boot into recovery but i could not find twrp . I tried flashing twrp using fastboot but no difference. I even tried flashing cwm . they all indicate that flashing was successful but i couldn't boot into recovery. When I click on Hboot then recovery, it spits me back again to recovery option. Can you please tell me what's wrong here?