Help with my device. - HTC One A9

Hello, yesterday I had the most annoying issue with my A9, after unlocking the bootloader and doing everything to be able to flash the recovery I had no luck until I flashed "twrp-3.0.3-5_CPTB-TEST2-hiae.img" and the recovery actually booted normally. However, I noticed that my device actually boot up and show the HTC logo for 5 seconds and then reboot again and again, so I download MoKee rom and did a wipe and installed it now it when I try to boot system it boot into the bootloader I actually have no idea what to do now I have no system on my device and can't open it at all.
My device is GSM international (hiaeuhl)
Last software on my device with the stock nougat 7.0
If anyone can help me with flashing an actual working software so I be able to boot up my device I would be most grateful.

Related

[Completed] Stuck in Boot Loop - Different Scenario

I rooted my device. Everything's all good.
I flashed a rom (xposed framework) using Flashify.
My phone started going crazy after the reboot.
Now I'm stuck in the samsung logo screen.
I need help.
I dont have TWRP Recovery or anything else. My recovery is still the Android Recovery.
I have tried wipe cache and wipe/factory reset. Nothing works after rebooting.
My option right now is downloading a stock ROM and installing it via Odin.
Problem is, I don't know if my phone is region locked and I cannot find my region/country stock ROM.
So I'm going to assume any of them will work as long as it has the same android and build version as my phone.
I cannot access my phone.
Only able to go into recovery and download mode. A normal boot will just stay stuck on the samsung logo screen for hours.
Any help is appreciated. I am very new to this, please help me.
Which device?

Mi4i Stucked in Bootloop

I attempted to switch custom rom and end up in a brick situation.
What actually happened:
I rooted my device and installed twrp successfully.
Then I found this thread: https://forum.xda-developers.com/mi-4i/development/rom-lineageos-15-0-t3671815
I was really interested in switching to custom rom and downloaded all necessary stuff.
(Here comes my mistake) I boot to twrp and flashed the latest firmware (8.1.5.0), wipe cache, latest rom build (LOS 15.1),wipe cahe,gapps,wipe cache and reboot to system. (all process altogether)
Now device stucked at MI logo and never booted to system again. And unable to boot to twrp mode too.
What i tried to resolve(but failed):
Device was showing lineage battery icon but nothing else was happening. So i decided to return back. I flashed my device with latest stock flashboot rom "ferrari_global_images_V9.2.3.0.LXIMIEK_20180414.0000.00_5.0_global_680c582f20" and successfully flashed it as while charging i got led light back and stock battery icon but issue remain the same. Stucked at boot loop.
I also tried Fastboot Flash Through CMD-Prompt https://in.c.mi.com/thread-334-1-0.html
But still not working. I think it must be due to firmware upgrade to oreo and if downgrade is possible, issue can be resolved but not sure and don't really know how to execute that.
Please help me in solving this issue and whatever suggestion you give please provide proper guidance or link to guidance as I'm still new to all this.
Video showing bootloop on mi4i device : https://drive.google.com/open?id=1ufwk8TNIUmycJUdjTmDBXj38-1cPCrBu

Failed Custom Recovery boot lock loop

While attempting to root my Xperia XA2 Ultra running Android Pie I was able to successfully unlock my bootloader and run Twrp custom recovery but while doing so created a bootloop of my phone showing the "Your device can't be checked for corruption Please lock bootloader" I am able to get to the fastboot mode on my phone but when I try to relock my bootloader it fails why?
Still no luck
I'm so sad to say I have still not been able to find a way to even factory reset this phone nevermind bring back any files I had on it, and it has been sitting on my desk for 9 months. If anyone knows how to factory reset a bootlocked Xperia I would be greatful to know how.
I think you just need to boot back into twrp recovery and flash a rom from sd (again) to fix that loop.

Bootloop

Okay I am in a situation. my Google pixel is constantly boot looping. I have tried custom roms and even stock ROMs and it keeps boot looping. I've done all the tutorials and troubleshooting threads and to no avail am I getting this to stop. My bootloader is unlocked and I cannot flash any firmware that is stock below Android 10. I thought with the unlocked bootloader you could flash almost any firmware. Does anybody have any idea on how to help me and what I could do?
After trying to flash an OTA or a factory image it keeps saying something about user data and then it says press any key to exit.
I finally fast boot twrp and sideload lineage 17.1. after flash it rebooted... usually twrp flashes and waits for you to pick reboot. Phone works but is it a matter of time before it does the bootloop again? Clicking fix bootloop recovery seemed to work.

Bricked or fixable?

Hi so I was installing a new rom, that twrp was having problems installing, so I had wiped the system already, I tried to update twrp to the newest version, and now it's stuck on the nvidia logo, the next problem is I can't get it to go into fastboot, I think years ago I had Installed a custom bootloader, when I try to enter fastboot it just goes back to the bootloader menu
Any possible fix or is it actually bricked?
edit the bootloader is nvtboot?
ok so i had to update the "android" drivers in device manager for fastboot, Not ADB. managed to flash recovery and a image. if anyone else has the same problem

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