HELP!!! Device stuck in bootloop after installing any rom - General Questions and Answers

Hi, I am currently using a Note 4 SM-N910F on 5.1.1.
I decided it was time for a change so I followed the steps for flashing a custom ROM http://forum.xda-developers.com/note...ote-5-t3220106. However I did everything correct but when I got to the stage of flashing the ROM I would reboot and it would get stuck in bootloop. I have tried wiping cache, Dalvik cache and factory reset. The only way to fix it was to flash stock firmware with Odin. But then I am just back where I started, so I tried flashing other ROM's but I had the exact same problem. Whatever ROM I flash I get stuck in infinite bootloop. In these bootloops I can get into recovery mode and download mode.
I am currently using custom recovery TWRP. I have also tried using Philz Recovery but it also has the same problem.
Please help me, I've done so much research for 3 constant days at least 6 hours each day just trying to fix the problem.
All I want to do is flash a custom ROM. I am able to root the phone without getting into bootloop. But, when I proceed to flash any ROM it puts my phone into bootloop.

Related

[Q] Flashed stock, still boot loop

I was running Cyanogenmod9 on my SGH-I727R when I got into a bootloop. I reflashed stock Rogers Rom and still stuck in a boot loop. Any help please?
Scarecrow Legion said:
I was running Cyanogenmod9 on my SGH-I727R when I got into a bootloop. I reflashed stock Rogers Rom and still stuck in a boot loop. Any help please?
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Can you please be more specific?
What screen are you exactly getting, the boot logo then a reboot? are you getting a recovery screen or do you bootloop not into the system but into ClockworkMod recovery?
The boot boot logo then restart. same thing with the stock rom it would boot into the Rogers logo then restart
Have you tried formatting through recovery? formatting can be found in mounts and storage.
yup, when I get back home I'll see if I can darkside wipe. see if that will help
That should help a lot. It should definitely work, make sure you install a Custom ROM and not a Stock ROM.
Make sure in future situations you don't install a stock ROM if your current ROM is a custom ROM, this can cause problems and will not fix problems. If you want to revert back to Stock ROMs after installing a Custom ROM I highly recommend you use Fastboot to flash the image. However there are tutorials and instructions on how to use Fastboot efficiently and properly so you don't mess anything up.
Cheers
Thanks again, darkside wipe worked. I have no clue what bricked it in the first place though
Scarecrow Legion
No problem Wiping everything would've worked too lol!

BLACK SCREEN ON RECOVERY Mode

Coolpad note 3 went blank screen after flashing stock rom
pls help....
thanks in advance
I don't understand, is your recovery mode not loading up or is your rom not loading?
If your rom won't load, I'd try clearing your cache from your recovery or adb.
I'm unfortunately still sopping wet behind my ears so I can't help much more without t knowing the steps you followed to flash the rom.
Edit upon further googling :
If this happened from the flashing of one single rom, its most likely due to an incompatible Rom. You may end up having to reflash all of the stock firmware

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

S6 edge SM-925P stuck in infinite bootloop

I forgot why it got into a bootloop but no matter what I do it doesnt stop boot looping. I've tried flashing different versions of the stock firmware, Odin says PASS but I still boot loop. I've tried custom roms with custom kernels but I still get it
I've tried wiping cache, data, even the system using twrp.
Also things like TWRP work perfectly and so does download mode. I can go into them no problem but just not the system.

When flashing stock rom with Odin, rebooting is stuck at boot logo

Hello, some days ago i found a Samsung Galaxy Ace Style (SM-G310HN/heatnfc3g) and i decided to mod it, i installed TWRP via Odin and all was ok, but when i tried to install CyanogenMod 12.1 it didn't work. Since it didn't work, i decided to flash stock ROM. It worked once, but now it doesn't work anymore. I suspect it's the PIT file, because when i reflashed stock ROM another time with a PIT file now it doesn't work anymore, let me try to explain:
When i try to flash anything (Stock ROM or recovery, custom or stock), it... doesn't, Odin says it flashed but when i reboot to recovery or reboot to stock, it stays at the Samsung logo or doesn't flash the recovery, even if it says that it flashed. What should i do? Is my phone bricked? How can i unbrick it if it's bricked?
Michy234 said:
Hello, some days ago i found a Samsung Galaxy Ace Style (SM-G310HN/heatnfc3g) and i decided to mod it, i installed TWRP via Odin and all was ok, but when i tried to install CyanogenMod 12.1 it didn't work. Since it didn't work, i decided to flash stock ROM. It worked once, but now it doesn't work anymore. I suspect it's the PIT file, because when i reflashed stock ROM another time with a PIT file now it doesn't work anymore, let me try to explain:
When i try to flash anything (Stock ROM or recovery, custom or stock), it... doesn't, Odin says it flashed but when i reboot to recovery or reboot to stock, it stays at the Samsung logo or doesn't flash the recovery, even if it says that it flashed. What should i do? Is my phone bricked? How can i unbrick it if it's bricked?
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Have you tried booting into stock recovery and selecting the factory reset option and the wipe cache partition option? It is sometimes necessary after flashing via Odin, I've had to do it a few times to solve a bootloop.
Droidriven said:
Have you tried booting into stock recovery and selecting the factory reset option and the wipe cache partition option? It is sometimes necessary after flashing via Odin, I've had to do it a few times to solve a bootloop.
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Click to collapse
Well the problem is... i cant reboot into stock recovery. Its stuck in twrp, and it's not really a "bootloop", it stays stuck at the Samsung logo. I tried to wipe cache and dalvik on Twrp but nothing.
I cant even flash the stock recovery since as i said in the original post, if i try to flash EVERYTHING Odin says it flashed but on the phone nothing happened.
Michy234 said:
Well the problem is... i cant reboot into stock recovery. Its stuck in twrp, and it's not really a "bootloop", it stays stuck at the Samsung logo. I tried to wipe cache and dalvik on Twrp but nothing.
I cant even flash the stock recovery since as i said in the original post, if i try to flash EVERYTHING Odin says it flashed but on the phone nothing happened.
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Could please someone help me?
Michy234 said:
Could please someone help me?
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I revive this post even if its pretty old. Could someone please help?

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