Restarting again and again - T-Mobile LG G4

Anyone please help me..
My H811 was running just fine and smooth with Genesis ROM until this morning.
The phone first was running okay.. then after sometime touch started to stop and phone restarted.
After restart with some use, again stuck and restarted. I immediately booted to recovery and clean install Genesis Rom again.
First boot, a couple of loops and then started.. Initial setup completed and then again restarted.
Now it is fully messed up. Now, not turning on at times, have to pull out battery and then if i try to boot in recovery, rarely it goes to recovery and there too it stucks.. and restarts again ..
Even tried to check fastboot mode.. It worked just once then not after than ..
I dont know what is going wrong..
Anyone who could guide ?

Shujja Haider said:
Anyone please help me..
My H811 was running just fine and smooth with Genesis ROM until this morning.
The phone first was running okay.. then after sometime touch started to stop and phone restarted.
After restart with some use, again stuck and restarted. I immediately booted to recovery and clean install Genesis Rom again.
First boot, a couple of loops and then started.. Initial setup completed and then again restarted.
Now it is fully messed up. Now, not turning on at times, have to pull out battery and then if i try to boot in recovery, rarely it goes to recovery and there too it stucks.. and restarts again ..
Even tried to check fastboot mode.. It worked just once then not after than ..
I dont know what is going wrong..
Anyone who could guide ?
Click to expand...
Click to collapse
Not sure about Genisis but if you were stably running it for a while it might be similar to the nightly ROM from cyanogen. In that case see if you can get a stable snapshot ROM from when it was properly working if you believe the issue is with Genisis. If not, you can try reverting back to stock and seeing if the booting issues still occur there.

Shujja Haider said:
Anyone please help me..
My H811 was running just fine and smooth with Genesis ROM until this morning.
The phone first was running okay.. then after sometime touch started to stop and phone restarted.
After restart with some use, again stuck and restarted. I immediately booted to recovery and clean install Genesis Rom again.
First boot, a couple of loops and then started.. Initial setup completed and then again restarted.
Now it is fully messed up. Now, not turning on at times, have to pull out battery and then if i try to boot in recovery, rarely it goes to recovery and there too it stucks.. and restarts again ..
Even tried to check fastboot mode.. It worked just once then not after than ..
I dont know what is going wrong..
Anyone who could guide ?
Click to expand...
Click to collapse
isnt this the infamous bootloop.? why not KDZ and refurbished.?

BreakingRAD said:
Not sure about Genisis but if you were stably running it for a while it might be similar to the nightly ROM from cyanogen. In that case see if you can get a stable snapshot ROM from when it was properly working if you believe the issue is with Genisis. If not, you can try reverting back to stock and seeing if the booting issues still occur there.
Click to expand...
Click to collapse
No.. It's definitely no issue with Genesis... It worked perfect.. I believe it's infamous boot loop issue... Actually it's a very different kind of issue that at times i can access recovery... Other times.. It doesn't let me... Sometimes it even give T mobile boot screen.. So i have tried flashing a CM based rom too when i was able to access recovery but it didn't boot.. I guess it's done now. I am also one of the bootlooped victim.

raptorddd said:
isnt this the infamous bootloop.? why not KDZ and refurbished.?
Click to expand...
Click to collapse
Yes.. It's definitely the issue.. Kdz method not working cuz i tried but phone wasn't detected in LGUP. In device manager it is shown as qualcomm Qloader type something but now being detected in LGup.. Tried following some guides like removing battery while usb still plugged in still didn't help so i guess it's no more..

Shujja Haider said:
Yes.. It's definitely the issue.. Kdz method not working cuz i tried but phone wasn't detected in LGUP. In device manager it is shown as qualcomm Qloader type something but now being detected in LGup.. Tried following some guides like removing battery while usb still plugged in still didn't help so i guess it's no more..
Click to expand...
Click to collapse
isnt that qualcomm a brick state.? could it be bricked or bootloop?

raptorddd said:
isnt that qualcomm a brick state.? could it be bricked or bootloop?
Click to expand...
Click to collapse
May be bricked.. I don't know what's wrong.. What happens in bootloop? All i see is just the very first LG screen and nothing later.. Is it boot loop issue or bricked?

Shujja Haider said:
May be bricked.. I don't know what's wrong.. What happens in bootloop? All i see is just the very first LG screen and nothing later.. Is it boot loop issue or bricked?
Click to expand...
Click to collapse
bootloops starts you see LG logo then reboot and again in a loop. sometimes it gets to optimizing apps if its the case that optimizes... may seem like a bootloop issue. what is your 3 first digits of serial.. also try to use it in freezer making it cold . with precaution not to get it wet or moist . see if it boots and stays there for a while remove it and if it reboots then am afraid its bootloop issue.

No.. No.. If is now stuck totally on LG screen.. And sometimes doesn't turn on.. Charging indication and LED isn't turning on.. It had entered in download mode once but not anymore..

raptorddd said:
isnt that qualcomm a brick state.? could it be bricked or bootloop?
Click to expand...
Click to collapse
Well it's a good point.. I was thinking it's a boot loop condition but i think it's qualcomm brick condition.. And now trying to solve this.. Do you have any idea about how to unbrick?

Shujja Haider said:
Well it's a good point.. I was thinking it's a boot loop condition but i think it's qualcomm brick condition.. And now trying to solve this.. Do you have any idea about how to unbrick?
Click to expand...
Click to collapse
i dont but theres some links in here tmobile section and in G4 section you may need to read alot and decide what to do.

Related

[Q] Stuck on boot animation after flashing Stock ROM

Alright, here's the story. I needed to unlock my phone, so I looked up a few guides. I found one that I like and was checking to see if the ROM I had installed would allow me to enter in my unlock code after I got it, unfortunately it wouldn't. So I decided to flash the stock ROM for my phone. Odin did it's job, and everything seemed to go alright, but after Odin finished up, the phone still remained in the boot screen. I let it sit for a while, and it continued on for about half an hour. I restarted it, went to go do some things. I came back hoping that my problem would be solved, but nope, still a looping boot animation. Has anyone else had this problem, or have some idea on how I might work around this?
TLR; Phone is stuck on boot animation after flashing Stock ROM.
skribel said:
Alright, here's the story. I needed to unlock my phone, so I looked up a few guides. I found one that I like and was checking to see if the ROM I had installed would allow me to enter in my unlock code after I got it, unfortunately it wouldn't. So I decided to flash the stock ROM for my phone. Odin did it's job, and everything seemed to go alright, but after Odin finished up, the phone still remained in the boot screen. I let it sit for a while, and it continued on for about half an hour. I restarted it, went to go do some things. I came back hoping that my problem would be solved, but nope, still a looping boot animation. Has anyone else had this problem, or have some idea on how I might work around this?
TLR; Phone is stuck on boot animation after flashing Stock ROM.
Click to expand...
Click to collapse
Enter recovery and wipe data
Sent from my Sony Tablet S using xda app-developers app
[B]thats the hardest brick man[/B]
happened to me while doing something stupid to my kernel... believe me it is impossible to fix.
i took it to my ISP they said its liquid damage but it wasnt i knew... they said BER(beyond economic repair)
so i took it to samsung and collected it after 10-15 days. from the looks of things they changed my motherboard.
you can return it even if warranty is void(they cannot tell if its void or not)
mine only blinked when i tried recovery,download or charge and showed logo when i turn on only.
Hi There,
You will need to enter the Recovery Mode and Have a Factory Reset and Wipe Dalvik cache. If the device doesnt enter recovery you can force it to do so using JIGG or Heidmall. After wiping if still no progress. You should check whether you have flashed the correct stock rom according to your Country.

[Q] S3 Mini Does Not Turn On, Cannot Boot Into Recovery or Download Modes

I have seen a lot of threads on similar problems, but none of them seem to have a fix for me. So, here I am!
A few weeks back, I flashed a custom CM11 ROM to my phone, and it went through without a hitch. The phone did have a few problems, but the dev had mentioned that the ROM had a few bugs, so I didnt think much of it. The phone screen would turn off at random, and if i plugged in the phone while it was not turned on, it would get stuck at the loading screen that precede the battery animation. Like I said, I didn't make much of these.
The dev released the newest update yesterday, so I downloaded it, and when I tried to boot my phone into recovery, the s3 mini splash screen came up for a few seconds, then the phone turned off. This happened several times, even when I tried to turn it on in download mode.
I decided to use Terminal Emulator to turn on recovery, but when I tried to turn my phone on normally, the same thing happened (s3 mini splash screen, then turned off).
I saw other threads on the same matter, but they were mostly due to a pressed-in power button, or were solved with steps that didnt work out for me. Please advise!!!
polski691 said:
I have seen a lot of threads on similar problems, but none of them seem to have a fix for me. So, here I am!
A few weeks back, I flashed a custom CM11 ROM to my phone, and it went through without a hitch. The phone did have a few problems, but the dev had mentioned that the ROM had a few bugs, so I didnt think much of it. The phone screen would turn off at random, and if i plugged in the phone while it was not turned on, it would get stuck at the loading screen that precede the battery animation. Like I said, I didn't make much of these.
The dev released the newest update yesterday, so I downloaded it, and when I tried to boot my phone into recovery, the s3 mini splash screen came up for a few seconds, then the phone turned off. This happened several times, even when I tried to turn it on in download mode.
I decided to use Terminal Emulator to turn on recovery, but when I tried to turn my phone on normally, the same thing happened (s3 mini splash screen, then turned off).
I saw other threads on the same matter, but they were mostly due to a pressed-in power button, or were solved with steps that didnt work out for me. Please advise!!!
Click to expand...
Click to collapse
is it turnoff and keep restart or turnoff and never turn on ?
Ahmed.ragab said:
is it turnoff and keep restart or turnoff and never turn on ?
Click to expand...
Click to collapse
I have the same problem, since two weeks the phone was stuck on the pre-charging logo loading.
This morning the phone showed the same problem of polski, but i can boot in recovery and in download mode.
Every time i try to change something, the phone's situation worsens.
First the phone reboots 5 seconds after the system completely boots.
After a nandroid restore the phone was stuck in S3 mini logo
After that i tried another nandroid restore and it failed.
The phone keep restart, anyway.
Sorry for double-posting, anyway i tried a way to resolve and it had been successful.
I downloaded original firmware from samsung site (obiouvsly the correct one) and i flashed it with odin.
After that i re-flashed Maclaw's CM11 by odin and now the phone work well
HylianHero said:
I have the same problem, since two weeks the phone was stuck on the pre-charging logo loading.
This morning the phone showed the same problem of polski, but i can boot in recovery and in download mode.
Every time i try to change something, the phone's situation worsens.
First the phone reboots 5 seconds after the system completely boots.
After a nandroid restore the phone was stuck in S3 mini logo
After that i tried another nandroid restore and it failed.
The phone keep restart, anyway.
Click to expand...
Click to collapse
HylianHero said:
Sorry for double-posting, anyway i tried a way to resolve and it had been successful.
I downloaded original firmware from samsung site (obiouvsly the correct one) and i flashed it with odin.
After that i re-flashed Maclaw's CM11 by odin and now the phone work well
Click to expand...
Click to collapse
As u can go.to download.mode.. flashing full stock.firmware via odin will solve it
As i said
There's another problem now... the phone works well but there's no more the Samsung Splash screen but a crashed image (like static of TVs)
HylianHero said:
As i said
There's another problem now... the phone works well but there's no more the Samsung Splash screen but a crashed image (like static of TVs)
Click to expand...
Click to collapse
Flash param and image will be alright again.
tys0n said:
Flash param and image will be alright again.
Click to expand...
Click to collapse
The problem started with the GT-i8190N_param.tar flash
Ahmed.ragab said:
is it turnoff and keep restart or turnoff and never turn on ?
Click to expand...
Click to collapse
It turns off and never turns on. :\
I bought a new battery today to see if it fixes the problem, but it didnt. :\
polski691 said:
It turns off and never turns on. :\
I bought a new battery today to see if it fixes the problem, but it didnt. :\
Click to expand...
Click to collapse
if it didn't respond at all so it is a hard brick for sorry
Ahmed.ragab said:
if it didn't respond at all so it is a hard brick for sorry
Click to expand...
Click to collapse
I dont think I made myself clear.
The splash screen does show up, but then the phone turns off immediately afterwards.
polski691 said:
I dont think I made myself clear.
The splash screen does show up, but then the phone turns off immediately afterwards.
Click to expand...
Click to collapse
(can u access download mode if yes so try complete stock firmware via odin
polski691 said:
The splash screen does show up, but then the phone turns off immediately afterwards.
Click to expand...
Click to collapse
First of all do you have a Custom Recovery installed??
If you don't this won't work.
(This happened to me on my S3.
I was using pimp my ROM and upon reboot, turned of after splash screen)
My way to fix this was:
•Download another ROM (for your device) (using a PC or another Android Phone) move downloaded ROM to External SD Card
•Insert External SD card back into Galaxy S3 Android Phone (or you can move ROM file to Internal SD Card if your using a PC)
•Boot into recovery mode.
Turn phone off
Press & hold Power Button, Volume Up & Home Button.
•Factory Reset
•Flash ROM from External or Internal depending on way used.
•Reboot
•Profit
Sent from S3 Mini
Using XDA App
polski691 said:
I dont think I made myself clear.
The splash screen does show up, but then the phone turns off immediately afterwards.
Click to expand...
Click to collapse
Discharge battery using download mode and return to seller for refund or replacement!

Bootloop, TWRP not showing

Hi,
I'm running MicroMod777's LP custom rom (i've been using it for a while now)
http://forum.xda-developers.com/tmobile-g4/development/rom-g4-h811-xtreme-rom-v1-0-7-28-15-t3167667
I'm also rooted and installed twrp.
One day, I was in the gallery app, zooming in on a photo, when my screen froze up completely, resulting in me having to pull the battery (power button was not functioning as well).
When I rebooted, the phone was stuck on bootloop, and I entered the LG G4 custom recover mode, only to realize that whenever I confirmed yes at the factory reset page, the screen would freeze for a little while, and then resume its bootloop cycle without booting to TWRP.
It has booted and backed up/restored files from TWRP, so I am pretty confident that I have installed TWRP correctly.
Help?
6equjs said:
Hi,
I'm running MicroMod777's LP custom rom (i've been using it for a while now)
http://forum.xda-developers.com/tmobile-g4/development/rom-g4-h811-xtreme-rom-v1-0-7-28-15-t3167667
I'm also rooted and installed twrp.
One day, I was in the gallery app, zooming in on a photo, when my screen froze up completely, resulting in me having to pull the battery (power button was not functioning as well).
When I rebooted, the phone was stuck on bootloop, and I entered the LG G4 custom recover mode, only to realize that whenever I confirmed yes at the factory reset page, the screen would freeze for a little while, and then resume its bootloop cycle without booting to TWRP.
It has booted and backed up/restored files from TWRP, so I am pretty confident that I have installed TWRP correctly.
Help?
Click to expand...
Click to collapse
seems like infamous bootloop issue... try flashing stock firmware and if it does samething then you need to send to LG..
raptorddd said:
seems like infamous bootloop issue... try flashing stock firmware and if it does samething then you need to send to LG..
Click to expand...
Click to collapse
Yeah... problem is I can't flash anything
When I go into recovery mode (for twrp) the screen just freezes and then continues bootloop...
Attempting to flash the stock kdz through LGUP didn't work as well, stuck at 9%...
Oh well, I'll probably just send it in and hope for the best.
6equjs said:
Yeah... problem is I can't flash anything
When I go into recovery mode (for twrp) the screen just freezes and then continues bootloop...
Attempting to flash the stock kdz through LGUP didn't work as well, stuck at 9%...
Oh well, I'll probably just send it in and hope for the best.
Click to expand...
Click to collapse
yes as long you have warranty you are ok... good luck.. ohhh by the way its better to have the bootloade locked...
unlocking voids warranty..

910t won't boot

Hello everyone. I have encountered something I don't understand. My note suddenly turned off and wouldn't restart. I thought maybe my battery was low so I plugged it in and it started. I decided to get a new battery and charged it up same thing was going on sometimes it would restart and be fine I was running stock rooted rom twrp recovery never dropped it never messed with it. Then since i was having trouble I took it to a cell repair shop. I could boot to download and twrp but when i tried to back up the rom it would get to about 2 percent and shutdown. The only way the phone stayed on is if i am in download or twrp but i couldn't do anything repair shop couldn't help either. I was desperately trying to save some data off the phone when i gave up I said ok i will reflash it all goes well in odin it reboots then says applying update but never gets past the boot farthest i have got is the tmobile screen. then it shuts down and keeps vibration and trying to restart only to shut down and do it all over again. so I am now stuck in a boot loop it seems not sure if that is accurate. I have no idea how to fix this any ideas anyone i have reflashed the latest rom twice and everything should be fine but it isnt. I am wondering what to do next I tried to flash twrp but it didnt take and also tried cf oneclick root didnt take either but odin says success and pass. I am at the end of my idea list and out of google searches no idea what to try next. So I have come to the one place i may find some help XDA. Thanks in advance
your phone partition got messed up you have to put TWRP back and then go in wipe and then you have to do file repairwhen you fix file then ran back the stock firmware which will fix bootloader
then go back install twrp and install custom rom with root
---------- Post added at 04:03 PM ---------- Previous post was at 04:02 PM ----------
rayhawk said:
Hello everyone. I have encountered something I don't understand. My note suddenly turned off and wouldn't restart. I thought maybe my battery was low so I plugged it in and it started. I decided to get a new battery and charged it up same thing was going on sometimes it would restart and be fine I was running stock rooted rom twrp recovery never dropped it never messed with it. Then since i was having trouble I took it to a cell repair shop. I could boot to download and twrp but when i tried to back up the rom it would get to about 2 percent and shutdown. The only way the phone stayed on is if i am in download or twrp but i couldn't do anything repair shop couldn't help either. I was desperately trying to save some data off the phone when i gave up I said ok i will reflash it all goes well in odin it reboots then says applying update but never gets past the boot farthest i have got is the tmobile screen. then it shuts down and keeps vibration and trying to restart only to shut down and do it all over again. so I am now stuck in a boot loop it seems not sure if that is accurate. I have no idea how to fix this any ideas anyone i have reflashed the latest rom twice and everything should be fine but it isnt. I am wondering what to do next I tried to flash twrp but it didnt take and also tried cf oneclick root didnt take either but odin says success and pass. I am at the end of my idea list and out of google searches no idea what to try next. So I have come to the one place i may find some help XDA. Thanks in advance
Click to expand...
Click to collapse
once you fix file then do the format within twrp
rayhawk said:
Hello everyone. I have encountered something I don't understand. My note suddenly turned off and wouldn't restart. I thought maybe my battery was low so I plugged it in and it started. I decided to get a new battery and charged it up same thing was going on sometimes it would restart and be fine I was running stock rooted rom twrp recovery never dropped it never messed with it. Then since i was having trouble I took it to a cell repair shop. I could boot to download and twrp but when i tried to back up the rom it would get to about 2 percent and shutdown. The only way the phone stayed on is if i am in download or twrp but i couldn't do anything repair shop couldn't help either. I was desperately trying to save some data off the phone when i gave up I said ok i will reflash it all goes well in odin it reboots then says applying update but never gets past the boot farthest i have got is the tmobile screen. then it shuts down and keeps vibration and trying to restart only to shut down and do it all over again. so I am now stuck in a boot loop it seems not sure if that is accurate. I have no idea how to fix this any ideas anyone i have reflashed the latest rom twice and everything should be fine but it isnt. I am wondering what to do next I tried to flash twrp but it didnt take and also tried cf oneclick root didnt take either but odin says success and pass. I am at the end of my idea list and out of google searches no idea what to try next. So I have come to the one place i may find some help XDA. Thanks in advance
Click to expand...
Click to collapse
there is the list of stock firmware try them see which one works with twrp, you have to install twrp first so you can fix the problem using repair files in twrp
https://www.sammobile.com/firmwares/galaxy-note4/SM-N910T/
also read this for installing twrp on 910t
https://forum.xda-developers.com/no...nt/tool-utility-twrp-2-8-1-0-teamwin-t2915588
rayhawk said:
Hello everyone. I have encountered something I don't understand. My note suddenly turned off and wouldn't restart. I thought maybe my battery was low so I plugged it in and it started. I decided to get a new battery and charged it up same thing was going on sometimes it would restart and be fine I was running stock rooted rom twrp recovery never dropped it never messed with it. Then since i was having trouble I took it to a cell repair shop. I could boot to download and twrp but when i tried to back up the rom it would get to about 2 percent and shutdown. The only way the phone stayed on is if i am in download or twrp but i couldn't do anything repair shop couldn't help either. I was desperately trying to save some data off the phone when i gave up I said ok i will reflash it all goes well in odin it reboots then says applying update but never gets past the boot farthest i have got is the tmobile screen. then it shuts down and keeps vibration and trying to restart only to shut down and do it all over again. so I am now stuck in a boot loop it seems not sure if that is accurate. I have no idea how to fix this any ideas anyone i have reflashed the latest rom twice and everything should be fine but it isnt. I am wondering what to do next I tried to flash twrp but it didnt take and also tried cf oneclick root didnt take either but odin says success and pass. I am at the end of my idea list and out of google searches no idea what to try next. So I have come to the one place i may find some help XDA. Thanks in advance
Click to expand...
Click to collapse
Befour flashing twrp make sure you uncheck Auto reboot....when it's done flashing pull your battery, put it back in the phone but don't power on....you want to boot right into recovery......then twrp will stick

Rog phone 2 stuck on a bootloop without ever trying to install a custom rom

I have my rog 2 stuck in a bootloop. I don't really know why in the first place, because I don't like to change and mess around with custom roms. So i've never done that.
The case was that I was watching a video on YouTube and suddenly the touch screen stopped responding, the phone kept responding to other inputs such as the power button and the volume rocker. So I decided to restart the phone. And then it didn't turn on again. Got stuck in a boot loop.
I've been trying to fix it for a long time. But I just can't do it. Nor am I able to see what is happening with the phone. I have used this guide.
EVERYTHING works perfectly, it doesn't give me any errors during flashing or anything like that. Even the program tells me that the rom has been flashed correctly, and even the rog logo during boot, changes (I suppose because it is a version of the rom prior to the one I had.). The fact is that even with that the phone is still stuck in the bootloop. I have tried more things but this is the one that has taken me the furthest. I don't know what else to try. If anyone has any ideas, please tell me.
P.D. Sorry if my English is a bit rusty.
go back to stock and try other rom.
atoyu said:
go back to stock and try other rom.
Click to expand...
Click to collapse
Any suggestions which rom I can use? I have tried the rom of the guide and the ones that Asus has on their website. None of them have bailed me out.
@Arnau17 Any Updates? I am facing the same issue. Mine reaches till boot logo and then freezes and reboots again. Tried flashing stock ROM as well but no Luck
I am in the same situation, tried several raw rom files, still in bootloop
USB plug correctly on side USB port? can you enter recovery or fastboot mode?
i have same problems before, if fixed after flash RAW rom, hope this help.
is there a guide to fix AVB VERIFY FAIL on Rog Phone 2

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