can somebody help? stuck on boot logo - Nexus 7 Q&A, Help & Troubleshooting

i install the paranoid android rom on my nexus 7 and now its stuck on the bootanimation of the paranoidandroid rom i didn't wipe the data but i did wipe the caches so if somebody can tell how to get out of it i will appreciate the help I'm new to this thank you

Hold on the power button (I believe) to turn it off and go back to recovery and re-wipe and reflash. It happened to me once. Or wait till the battery dies.

Hold down the volume up (might be down, can't remember) and power button down at the google screen. Then the screen should go black, quickly hold down all three keys (up, down, and power) and it should bring you to recovery mode. :good:

Nxxx said:
Hold down the volume up (might be down, can't remember) and power button down at the google screen. Then the screen should go black, quickly hold down all three keys (up, down, and power) and it should bring you to recovery mode. :good:
Click to expand...
Click to collapse
Hi. Have the same problem. When trying getting into recovery mode, nexus stuck on google logo. Please help. I don't know what to do.

Ran into the same thing and now fixed
I had the same problem and finally figured out (I think) that it was because I was installing the ROM and the gapps at the same time. I installed just the ROM and then booted. Then rebooted to recovery and installed the gapps.
1. Hook it up to the computer.
2. Shut it off. Hold power. Then hold Power and Down till at the bootloader screen.
3. Flash recovery "fastboot flash recovery recov_filename.img". I used the zip from thread 1837401 on these boards to get fastboot and clockwork recovery.
Sometimes have to do this 2x if won't run through. If it sits doing nothing, go down in the menu and reboot bootload and then rerun the command before touching anything on the GN7.
4. Go into recovery, flash PA and reboot. After got in and running, reboot and install gapps.
5. Enjoy the awesomeness!

LOL you have to wipe the data. use tib to get your stuff back. Wiping the cache is a meaningless gesture if you haven't wiped the data. If you had followed the instructions in the rom thread, there would be no problem for you.
Sent from my Nexus 7 using xda premium

dude i do this on the nexus 7 toolkit and all it does is close the toolkit, i cant get off the x loading screen, can you help please? running jellybean4.2.1
only1skeemer said:
I had the same problem and finally figured out (I think) that it was because I was installing the ROM and the gapps at the same time. I installed just the ROM and then booted. Then rebooted to recovery and installed the gapps.
1. Hook it up to the computer.
2. Shut it off. Hold power. Then hold Power and Down till at the bootloader screen.
3. Flash recovery "fastboot flash recovery recov_filename.img". I used the zip from thread 1837401 on these boards to get fastboot and clockwork recovery.
Sometimes have to do this 2x if won't run through. If it sits doing nothing, go down in the menu and reboot bootload and then rerun the command before touching anything on the GN7.
4. Go into recovery, flash PA and reboot. After got in and running, reboot and install gapps.
5. Enjoy the awesomeness!
Click to expand...
Click to collapse

Related

[Q] Cyanogenmod 10.1(or 10.2) stuck in bootloop? D:

So about a few hours ago I saw that I could download the new 10.2 cyanogenmod. I wanted it because it was Android 4.3, so I downloaded it. I tried watching flash movies and stuff, and the browsers and stuff kept crashing, and the internet didn't work completely. So, I downloaded 10.1 again, and installed it. It rebooted to the teamwin thing, and then rebooted again. A few minutes after, I was curious as to why it was still loading. Waited a long time, and it still was on the CM boot logo thing. Im using the Nexus 7 toolkit (its called something else, but im not sure what. The icon is a red toolbox with 3 tools in it), and can't reboot into recovery or flash stock back on it. How can I get it out of bootloop? I really need help! D:
Press all the three buttons , power , volume up and volume down together and boot into bootloader. From boot loader use volume buttons to go onto recovery , do a clean wipe there and reflash a ROM. Another alternative is to use adb and type
Code:
adb reboot recovery
then wipe clean and reflash ROM.
Red Devil said:
Press all the three buttons , power , volume up and volume down together and boot into bootloader. From boot loader use volume buttons to go onto recovery , do a clean wipe there and reflash a ROM. Another alternative is to use adb and type
Code:
adb reboot recovery
then wipe clean and reflash ROM.
Click to expand...
Click to collapse
You Probably forgot to do one or some of these steps before flashing, I had the same problem today trying to flash 10.2:
http://forum.xda-developers.com/showthread.php?t=2179330
Atrix HD Stuck on Animation
Red Devil said:
Press all the three buttons , power , volume up and volume down together and boot into bootloader. From boot loader use volume buttons to go onto recovery , do a clean wipe there and reflash a ROM. Another alternative is to use adb and type
Code:
adb reboot recovery
then wipe clean and reflash ROM.
Click to expand...
Click to collapse
Hi Red Devil,
I just tried to install CM 10.1.3 on my Motorola Atrix HD.
I forgot to wipe data and cache before installing the ROM, and now it is stuck in the boot animation.
When I press the power and volume keys down together, it takes my phone to a black screen, and when I press them again on the black screen it gives me a brief menu that says
"Normal power up"
"Recovery"
"AP Fastboot"
"Factory"
and another one I can't recall.
This screen times out in about 3 seconds. and regardless of which item from the menu I select, it still shows my boot logo, then the CM animation. I cant boot into fastboot or recovery, and I can't find anything good online to help me.
Help! What do I do?

Need help desperately :(

My phone won't boot after installing the latest DU custom rom. I followed the steps here https://plus.google.com/+AlexCruz/posts/JJ5d9v6DArW - rooted and installed latest clockwork mod recovery, did a backup, and wiped everything, then installed the custom rom. But now it is stucked at the Dirty Unicorns boot screen.. Please help.
Some extra info: I was on 4.2.2 (802 international) before the flash
Edit: i can't even get to recovery now, by holding power and volume down buttons at LG logo. Is my phone dead?
catfish90 said:
My phone won't boot after installing the latest DU custom rom. I followed the steps here https://plus.google.com/+AlexCruz/posts/JJ5d9v6DArW - rooted and installed latest clockwork mod recovery, did a backup, and wiped everything, then installed the custom rom. But now it is stucked at the Dirty Unicorns boot screen.. Please help.
Some extra info: I was on 4.2.2 (802 international) before the flash
Edit: i can't even get to recovery now, by holding power and volume down buttons at LG logo. Is my phone dead?
Click to expand...
Click to collapse
Are you getting to the factory hard reset prompt? You have to go through that to get back into the recovery. Then you can just restore from Backup.
catfish90 said:
My phone won't boot after installing the latest DU custom rom. I followed the steps here https://plus.google.com/+AlexCruz/posts/JJ5d9v6DArW - rooted and installed latest clockwork mod recovery, did a backup, and wiped everything, then installed the custom rom. But now it is stucked at the Dirty Unicorns boot screen.. Please help.
Some extra info: I was on 4.2.2 (802 international) before the flash
Edit: i can't even get to recovery now, by holding power and volume down buttons at LG logo. Is my phone dead?
Click to expand...
Click to collapse
i was on stock 4.2.2 i am also stuck... i tried to flash recovery ... now i am stuck at fastboot mode... no recovery no download mode even my pc is detectiing my phone as a usb modem phone adb port... dont know what to do... have no idea if my phone is recoverable or not?
hash.86 said:
i was on stock 4.2.2 i am also stuck... i tried to flash recovery ... now i am stuck at fastboot mode... no recovery no download mode even my pc is detectiing my phone as a usb modem phone adb port... dont know what to do... have no idea if my phone is recoverable or not?
Click to expand...
Click to collapse
--This is copied and paste from another thread--
"You should be able to get to CWM recovery by using the hardware button (power and volume down held down, flash LG logo for a second, and then shuts off--only then you can turn it back on by holding power and volume down together until LG logo pops on, then let go of both buttons quickly, hold down both power and volume down again, and then quickly let go of the volume down button: a white factory reset screen should pop up and then you can push power button alone twice to enter CWM recovery).
If above does not work, you may need to KDZ back to stock using download mode (google LG G2 download mode) and USB cable (the one that comes with the phone as some USB cable won't work as they're charge only cable). You'll have to reroot with IOROOT25 and start over again."
--
I have no idea what fastboot or download mode is but your phone should be soft-bricked? If you can get into recovery or the factory reset screen you should be safe.
I wasn't able to get into the recovery at first but then I kept trying and trying and managed to get in by luck. Lol. I then wiped everything including Dalvik cache in Advanced and rebooted and was relieved to find it booted into Dirty Unicorns. I guess i was lucky.

G2 cyclically restarts....Help, please.

0. LG G2 4.4.2 D802 CIS
1. Get "root" by Stump 1.2.0
2. Using AutoRec
3. Reboot in recovery mode with TWRP 2.7.0.0
4. Made “backup”, and copied it to PC
5. Made Wipe, Advanced Wipe
6. Flashing CloudyG2 3.3 from external USB OTG
7. After that got black Screen after LG logo
.....
8. Download D802_PATCH_GO_LP_V1.1_droidth.zip, and installed it from Recovery Mode by TWRP
9. Reboot system, now:
Phone cyclically restarts from the beginning and to LG logo, and so on….And I cant enter to the recovery mode. Cool. That can I do, instead throw in the trash?))
I assume you're following directions from this post: http://forum.xda-developers.com/showpost.php?p=61710456&postcount=1304
If so, I see a couple issues. You did not update TWRP to 2.8.7.1 as indicated, and why are you flashing from USB OTG always copy to your internal memory. You likely can get back to recovery, but it takes timing and patience. I've been in the same situation before. Just an FYI we call a cyclic restart a bootloop.
While it's doing the startup hold the power button until it powers off, it will restart again after. So here's the trick as soon as the screen shuts off you have to let go of the power button and immediately do the vol down power button combo, hold them both until recovery starts. If held too long it will reboot again. Like I said timing is everything, but you should be able to get it with patience. Good luck!
You did not use latest TWRP and you did not flash LP bootstack. Go to recovery, delete system, data, cache, flash latest TWRP, then flash LP bootstack, then Cloudy again
To enter recovery, press power+volume down, hold until you see LG logo, then FAST press power+vol down again, white screen will show up asking to factory reset. press power button, then press power button again. phone will enter recovery.
wolfclan68 said:
I assume you're following directions from this post: http://forum.xda-developers.com/showpost.php?p=61710456&postcount=1304
If so, I see a couple issues. You did not update TWRP to 2.8.7.1 as indicated, and why are you flashing from USB OTG always copy to your internal memory. You likely can get back to recovery, but it takes timing and patience. I've been in the same situation before. Just an FYI we call a cyclic restart a bootloop.
While it's doing the startup hold the power button until it powers off, it will restart again after. So here's the trick as soon as the screen shuts off you have to let go of the power button and immediately do the vol down power button combo, hold them both until recovery starts. If held too long it will reboot again. Like I said timing is everything, but you should be able to get it with patience. Good luck!
Click to expand...
Click to collapse
Is it correct?
1. Hold Power on Lg logo
2. When the screen shuts off:release power button and quickly push Volume+Power on the some period?
One time i seen screen with proposal of erase system, i pushed Yes...and now it rebooting again. And some time it was button hardware assignments screen.
Mashed_Potatoes said:
You did not use latest TWRP and you did not flash LP bootstack. Go to recovery, delete system, data, cache, flash latest TWRP, then flash LP bootstack, then Cloudy again
To enter recovery, press power+volume down, hold until you see LG logo, then FAST press power+vol down again, white screen will show up asking to factory reset. press power button, then press power button again. phone will enter recovery.
Click to expand...
Click to collapse
Ok.
1. How can i flash latest TWRP from the TWRP recovery menu, is it possible?
2. You mean flash Bootloader Changer 2.2, and choose Lollipop bootstack in it?
Thanks.
...going to to spend all weekend pushing power buttons)))
Romyaldich said:
Is it correct?
1. Hold Power on Lg logo
2. When the screen shuts off:release power button and quickly push Volume+Power on the some period?
One time i seen screen with proposal of erase system, i pushed Yes...and now it rebooting again. And some time it was button hardware assignments screen.
Ok.
1. How can i flash latest TWRP from the TWRP recovery menu, is it possible?
2. You mean flash Bootloader Changer 2.2, and choose Lollipop bootstack in it?
Thanks.
...going to to spend all weekend pushing power buttons)))
Click to expand...
Click to collapse
You can flash latest TWRP and LP bootstack in TWRP. They are both ZIP files so it will work. I would give you links but i'm not sure which G2 variant you have
Mashed_Potatoes said:
You can flash latest TWRP and LP bootstack in TWRP. They are both ZIP files so it will work. I would give you links but i'm not sure which G2 variant you have
Click to expand...
Click to collapse
thanks, but first of all - i can not enter to recovery mode, ordinary button combination do not work. As i wrote before.
If you really can't enter recovery you'll have to "KDZ".
Look over there: http://forum.xda-developers.com/showthread.php?t=2797190
Find the appropriate rom.kdz, flash it with the tool.
If this worked, root stock LP, Autorec v2 it, enter recovery with key combination or if this fails with tools like "Quick Reboot" from play store.
DO NOT FORGET to wipe system, data, caches and to flash an appropriate stack, then flash rom, gapps and supersu. You can do this in one step.
If you want to shut down your phone, just press POWER for around 10s. Do not flash with battery under 50%.
You may find SRKTool useful.
Try entering download mode and flashing stock rom through KDZ or TOT method. There is a thread called "G2 go back to stock" in G2 General you will find all instructions there
tip: disconnect usb devices like usb wifi dongle, web camera and external hdd, they used to cause me problems when flashing KDZ

How do I boot into recovery from a bootloop?

I flashed a wrong file in twrp and my phone went into a bootloop. I want to boot into recovery to reflash the ROM but I can't do it, the phone is stuck into a continuous bootloop (stuck at the Samsung logo and vibrating over and over again). I can boot into download mode using vol down + power + home, but vol up for recovery isn't working.
lvnatic said:
I flashed a wrong file in twrp and my phone went into a bootloop. I want to boot into recovery to reflash the ROM but I can't do it, the phone is stuck into a continuous bootloop (stuck at the Samsung logo and vibrating over and over again). I can boot into download mode using vol down + power + home, but vol up for recovery isn't working.
Click to expand...
Click to collapse
1. Boot in DOWNLOAD MODE and flash the correct TWRP via ODIN again. Done.
2. If the step 1 doesn't work. Boot in DOWNLOAD MODE, reflash STOCK rom and reflash the TWRP, the one good for your device. Done.
Joku1981 said:
1. Boot in DOWNLOAD MODE and flash the correct TWRP via ODIN again. Done.
2. If the step 1 doesn't work. Boot in DOWNLOAD MODE, reflash STOCK rom and reflash the TWRP, the one good for your device. Done.
Click to expand...
Click to collapse
Secret mode wasn't working in the Samsung browser so I flashed a zip that I found on xda that supposedly fixes this issue and cleared the cache and dalvik cache. I don't see how this could have erased twrp from my device. I currently don't have acces to a computer so I can't use Odin, is there really no way to force shutdown it or something?
lvnatic said:
Secret mode wasn't working in the Samsung browser so I flashed a zip that I found on xda that supposedly fixes this issue and cleared the cache and dalvik cache. I don't see how this could have erased twrp from my device. I currently don't have acces to a computer so I can't use Odin, is there really no way to force shutdown it or something?
Click to expand...
Click to collapse
Enter download mode, once you are in download mode press at the same time power + home + volume down button. As soon as the screen goes black release the volume down button and press the volume up button immediately, then it will boot up to TWRP
Monigote97 said:
Enter download mode, once you are in download mode press at the same time power + home + volume down button. As soon as the screen goes black release the volume down button and press the volume up button immediately, then it will boot up to TWRP
Click to expand...
Click to collapse
HUGE thanks for this!
lvnatic said:
HUGE thanks for this!
Click to expand...
Click to collapse
You're welcome!

[Help] LS997 DirtySanta Stuck at Secure Startup

LS997 (September 2016 security patch), got to the end of root and couldn't reboot into TWRP recovery. The device is recognized in ADB while in fastboot but when I'm at the secure startup it's unrecognized, like USB debugging is disabled.
https://forum.xda-developers.com/v20/how-to/guide-root-twrp-lg-v20-using-dirtysanta-t3722278
If you've hit secure startup the phone has likely booted into regular Android far enough to replace twrp with stock recovery. Reboot into fastboot and reflash twrp (you can use the newest twrp if you want). Once done flashing unplug from PC and pull the battery. Reinsert the battery then boot into twrp via the factory reset/volume button method: hold volume down, press power until the screen turns on then (still holding vol - ) tap power repeatedly until a prompt to factory reset appears. Approving it twice boots twrp if it's installed, otherwise stock recovery will do the reset.
Once in twrp go to wipe, then format data (type yes to confirm), then go to reboot, then recovery. Once twrp restarts flash your choice of magisk/supersu.
Once one of those two is installed it makes it so twrp won't be replaced.
Phoenix591 said:
If you've hit secure startup the phone has likely booted into regular Android far enough to replace twrp with stock recovery. Reboot into fastboot and reflash twrp (you can use the newest twrp if you want). Once done flashing unplug from PC and pull the battery. Reinsert the battery then boot into twrp via the factory reset/volume button method: hold volume down, press power until the screen turns on then (still holding vol - ) tap power repeatedly until a prompt to factory reset appears. Approving it twice boots twrp if it's installed, otherwise stock recovery will do the reset.
Once in twrp go to wipe, then format data (type yes to confirm), then go to reboot, then recovery. Once twrp restarts flash your choice of magisk/supersu.
Once one of those two is installed it makes it so twrp won't be replaced.
Click to expand...
Click to collapse
Did this, got to the set-up screen (languages, accessibility) and an error ¨com.android.phone has stopped¨ spammed the screen. I tap ¨stop app¨ and the pop-up comes back immediately.
I tried to fix it by factory resetting (in the settings, NOT using the volume down/power button menu OR TWRP) and now I´m stuck in TWRP. Every time I try to reboot to System, it boots to TWRP now.
strapdad said:
Did this, got to the set-up screen (languages, accessibility) and an error ¨com.android.phone has stopped¨ spammed the screen. I tap ¨stop app¨ and the pop-up comes back immediately.
I tried to fix it by factory resetting (in the settings, NOT using the volume down/power button menu OR TWRP) and now I´m stuck in TWRP. Every time I try to reboot to System, it boots to TWRP now.
Click to expand...
Click to collapse
Power down, then boot to twrp using the volume buttons. Use the wipe menu there to do the reset.
Phoenix591 said:
Power down, then boot to twrp using the volume buttons. Use the wipe menu there to do the reset.
Click to expand...
Click to collapse
Wiped it, still get the com.android.phone errors.
Unfortunate, makes doing anything impossible with so many error popups.
strapdad said:
Wiped it, still get the com.android.phone errors.
Unfortunate, makes doing anything impossible with so many error popups.
Click to expand...
Click to collapse
Reflash your variant's official KDZ using [PARTITION DL] with patched LGUP leaving [aboot], [abootbak], [recovery], [recoverybak] partitions unchecked.
- Once the flash finishes & phone reboots, do a battery pull so phone doesn't fully boot (wiping recovery & encrypting data)
- Insert battery again
- While pressing volume down button - reinsert usb cable so it boots into fastboot mode.
- Follow dirtysanta guide for your variant from running step3.bat onwoards (which flashes TWRP back into your otherwise stock phone).
LS997, no official KDZ. Use VS995, but dump everything with LGUP (bar userdata) before hand

Categories

Resources