[Q] Hang/Black screen and rebooted! - Galaxy S III Q&A, Help & Troubleshooting

Hi,
Hereby I would like to ask what happen suddenly the phone hang with black screen then got rebooted. Hereby I attach the logcat n bugreport. I don't know how to find it out, I just want to know what to root cause. Phone unroot yet. Thanks

Related

[Q] S2 stuck on loading screen but doesn't load

Hello all.
I need help and I hope I can receive it asap.
My phone has been turning off on its own quite a bit, but every time I catch it, I would just turn it back on and everything will be back on its way. I can't think of why it would turn off on its own though.
Just now, I was just on gtalk and pressed the power button to turn off the screen. When I tried to press it again to wake it back up, it's off. I turned it back on, it loaded but everything was being force closed. Gmail, Facebook, Calendar etc. So I freaked out and turned it off to restart. Afterwards, when I tried loading it, it got stuck at the loading screen (where there's the yellow triangle). I tried restarting multiple times but it's still stuck there.
I have rooted it and I never had any problems up until now. I have Checkrom V4 (I don't know which kernel, whichever it installs itself). This isn't the first day that I installed this rom either, I've had it for a while now but the problem just got worse today.
I can get into CWM BUT I do not want to restore until I absolutely need to. (this is because I haven't done a backup recently on CWM)
I really hope someone can help as I live off of my phone!
Please and thank you!!
Have a look here: http://forum.xda-developers.com/showthread.php?t=1108499
Chris.
Thanks Chris.
I guess this can be closed as my phone started working all of a sudden.
But I still cannot explain why it would turn off on its own...
go in recovery do a factory wipe and then go stock...
shirbo.g said:
Thanks Chris.
I guess this can be closed as my phone started working all of a sudden.
But I still cannot explain why it would turn off on its own...
Click to expand...
Click to collapse
I wouldn't take it for granted that your phone has just mysteriously "rectified" itself. There is something up. I still suggest following the instructions on the thread I posted above if it does it again.
Chris.

i have a big problem

Hello everyone I wanted to ask for your help regarding my samsung galaxy s3,
my phone is rooted I was trying to change the boot animation after a few tries it worked then suddenly stopped and I get the image of the screen. turning the phone in horizontal shows me half of the main screen and the other half makes me see the animationboot. I could not remove it I've tried has put in default with animation changer but nothing then I tried to change the animatioboot but the problem persists. then as the last thing I tried the hard reset by removing everything that I would take him on as a new phone but nothing on the same problem and I'm not seeing anything even putting it horizontally the only thing that has changed and the image that has become Andorid. ah! and when the problem started and tried to change the sound and restart from there and comnciato everything. I do not know what to do please help me:crying: sorry if I'm wrong section, and just because I do not know where I should post sorry again if you can tell where to post
* thank you very much

[Q] May have bricked my Sony Ericsson Xperia Arc S. Any help?

After having this phone for a year, i decided that it was time to get root access. After following these instructions for unlocking the bootloader: http://unlockbootloader.sonymobile.com/instructions , witch went perfectly well, I used this technique http://forum.xda-developers.com/showthread.php?t=1871981 for getting root access. Everything went excellent, but when I, using the free version of Titanium Backup, tried to remove one of the frustratingly useless system apps (I don't remember the name, it was something with "fun" i think and the logo was black with yellow stripes or something), and the phone were supposed to reboot all I got was a yellow triangle with an exclamation mark in the center in front of an arrow pointing down towards a cellphone before the phone powered down. Whenever I turn it on again, I just get the same visual message before the phone turns off. When I link the phone to my computer it does not register anything. I have checked this list http://forum.xda-developers.com/showthread.php?t=1089470 to see if the app i removed was one of the criticals and I am quite confident it is not. If anyone knows something that can help me, I would really love some help because this is killing me!!

Anyone lend a moment to help me understand what's going on

just got a samsung s4 and eveR since i got it its had issues. Running lollipop 5.0.1 Verizon sim
First, I rooted it successfully
Now I don't have any boot animations , I can't get others to run and now it's just black . Which I don't mind but biggest issue is when I power down it just does a reset and does not shutdown
I removed the super user. Reset my phone. Still no boot animations , also I get a lot of notifications asking for app approval when I press home screen and Google pop ups for permissions
Also. My wifi would not keep a password after a reboot, or I leave the wifi range, every time I need to re enter my 24 digit key
Any help out there for me
My main questions are
Can I get a fresh firmware for a Verizon S4 and get it back on as if it was out of box ?
Any fixes to the wifi issues? All Google searches does not help .
And last if I cannot get a fresh firmware , what do I do about my phone not shutting down and just restarting when I hit shutdown and if I root again , how can I get boot animations running ?
Am I so far down the rabbit hole I hit it with a hammer and send it back for replacement or does anyone have ideas or solutions?
Yes I am a noob a bit , but this isn't my first time rooting a android. Just my first time with so many issues
Thanks for your time reading and replying

Lg g8x: screen wont stop turning on and off

I applied a theme on the device and now the screen just turns on and off every few seconds. I am not even able to unlock the device. Is there a way to resolve this issue without a hard reset?
Please someone help me.
This is the video of the device.
https://drive.google.com/file/d/1DbWs6QZt5puNhosV5sxfypPQ7MWW57YO/view?usp=sharing

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