Nexus 5 won't boot normally + bootloops on recovery - Nexus 5 Q&A, Help & Troubleshooting

I unlocked my fully stock 32 GB Nexus 5 (6.0.1) and then proceeded to flash the latest TWRP. When I rebooted into recovery, the TWRP splash screen shows briefly, the screen flickers black, and then the TWRP splash screen reappears and it does this ad infinitem. When I try to reboot normally it also tries to reboot into recovery, leading to the recovery bootloop.
I also tried flashing CWM and that did nothing either. So currently I can neither boot into the ROM nor boot into recovery. I've tried 3 different versions of TWRP as well.
Thoughts/help?
EDIT: I flashed another version of TWRP (https://dl.twrp.me/hammerhead/twrp-2.8.7.1-hammerhead.img) and it manages to start booting into recovery and briefly shows the attached screen (took a picture) before rebooting and bootlooping recovery again.

Flashed factory images from Google and it seems to be booting into the OS normally. Will try recovery again soon…

Related

Is my N8013 completely dead?

I have a sinking feeling that the same failure that killed my first tablet, an HP Touchpad (NAND Lock/Failure) has killed my Galaxy Note N8013. All was fine until a few days ago. I was running TWRP 2..8.0.1. and alternating between CM12.1 and BliisRom with no problems. I connected it to charge overnight and went to bed. The next morning it was stuck on the CM12.1 boot animation. It would never boot, just run the animation until the battery drained. I can put it in download mode and it appears to successfully flash stock/custom roms/recoveries (I've tried them all) but as soon as it reboots it goes back to the CM boot animation. If I try to put in recovery (power + Volume up) the TWRP splash screen appears but quickly disappears and is replaced by CM boot animation. Since I can't get into recovery is there another way to do a factory reset/wipe? Any ideas or suggestions?
DaElderGeek said:
I have a sinking feeling that the same failure that killed my first tablet, an HP Touchpad (NAND Lock/Failure) has killed my Galaxy Note N8013. All was fine until a few days ago. I was running TWRP 2..8.0.1. and alternating between CM12.1 and BliisRom with no problems. I connected it to charge overnight and went to bed. The next morning it was stuck on the CM12.1 boot animation. It would never boot, just run the animation until the battery drained. I can put it in download mode and it appears to successfully flash stock/custom roms/recoveries (I've tried them all) but as soon as it reboots it goes back to the CM boot animation. If I try to put in recovery (power + Volume up) the TWRP splash screen appears but quickly disappears and is replaced by CM boot animation. Since I can't get into recovery is there another way to do a factory reset/wipe? Any ideas or suggestions?
Click to expand...
Click to collapse
did you tryed with odin or abd, try to flash newest twrp from the site and flash it via odin3.
Pupskartoffel said:
did you tryed with odin or abd, try to flash newest twrp from the site and flash it via odin3.
Click to expand...
Click to collapse
Only with Odin. My understanding is that ADB isn't available if you can't boot into recovery. I haven't found anyway to make it boot into recovery.
Reflash/recovery
Have you tryed to flash twrp 2.8.7.0 or cwm or, try to reflash the boot.img.
Sorry for bad english i'm only 12

Galaxy Note 10.1 N8013 Stuck in Boot Animation

My N8013 has lirokoa's CM 12.1 & TWRP 2.8.7.0 and everything was working perfectly fine for a few months. However a couple months ago, the tablet just decided to restart itself, and it's stuck in the boot animation for CM ever since.
A few things about this:
Holding the power button only restarts the tablet, will eventually end up in the boot animation loop again
I'm not able to go to recovery. If I try to boot into recovery, it will show the TWRP logo for about 10 seconds, and then the tablet will reboot
I'm able to go to odin/download mode. I've tried flashing CWM to replace TWRP, but rebooting to recovery still shows TWRP logo, the binary counter did not increase
I tried flashing latest stock firmware using Heimdall & Odin multiple times, repartitioned using a pit file, but recovery didn't revert to stock (still TWRP), and the boot animation loop is still CM
I'm running out of ideas

TWRP bootlop after exiting

Guys need some help with TWRP.
I am on stock XEF G920FOXA5EQG3 firmaware, instaled TWRP 3.1.1-0 via odin AP, all went fine it installed and phone rebooted normally to OS.
So i turned phone off and enter recovery and it is there TWRP all working. Problem occurs when rebooting from recovery, if i select power off, next boot is to recovery again, and if i choose reboot to system i got boot loop with samsung logo flashing about every second.
Just a note, even with stock recovery, selecting power down, and then powering on again gets me to recovery. with stock only reboot system now will do a normal startup.
knox is tripped if important to note, but not rooted.
Want to instal another ROM so i need TWRP.
appreciate any help. TX.
sorted

Phone can't boot into system, cant load recovery

I tried to reflash factory image and then flash Magisk. Now, whenever i try to boot my phone up it only boots to TWRP. But TWRP doesnt even work. It is stuck on the splash screen and it flashes between the splash screen and black. TWRP never actually loads up. I am using a Moto G4/athene.

HELP : Zenfone6 Bootlooping Constantly and Cannot Go Past TWRP Logo

Help.
I was on Android 10 and I just flashed latest 2021 MARCH full firmware.
following this: https://forum.xda-developers.com/goto/post?id=84193795
Update was fine and phone rebooted successfully.
Magisk was fine too.
I flashed Magisk afterwards (flash to inactive slot after OTA)
Then, I found out that I did not have TWRP anymore,
so I went into Bootloader mode, and via ADB, booted up TWRP 3.4.0.0
then, I flashed TWRP [twrp-3.4.0-0-I0W1D-Q-mauronofrio]
and rebooted to recovery, to see if TWRP was there...
...and now my Zenfone 6 cannot boot up anymore.
I think I flashed TWRP 3.4 and not 3.5
I really, really don't know what to do now,
ie. phone screen is black but I can briefly see the TWRP logo,
before phone goes black again.
I cannot go into Bootloader mode nor does pressing down on the power button down for 10-seconds do anything.
EDIT:
it's the same situation as this
-- https://forum.xda-developers.com/t/...enfone-6-stable.3937844/page-12#post-84205699
It seems official android 11 support is broken. Twrp logo flashes for a sec and then bootloops. Any chance for quick update?
I managed to boot into the phone (by pressing VOL down + POWER).
Basically, my TWRP is corrupt or incompatible with Android 11.
So, I got to figure out how to remove TWRP completely (because I have lost root too)
MODS,
please delete this thread because i am certain now that
the cause of my bootloops, etc... were due to TWRP
not being compatible with Android 11

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