[Q] Reboot & Power Off Problem - Galaxy S 5 Q&A, Help & Troubleshooting

Hi,
I'm using SM-G900f with Fusion ROM.
I decided to reboot my device which normally worked without any problems. But this time it got stuck on black screen and I couldn't turn it on/off. I tried like 3 time and the same thing kept happening. Even when I just turn off the device it's still stuck on a black screen and doesn't turn off unless I remove the battery. I would really appreciate if anyone knows a solution for this or has information on what I'm dealing with. I tried wiping cache and dalvik cache but didn't help.
Thanks.

Got no answers here so I tested wiping cache/dalvik cache, system and install the same ROM on top with fusions TRWP.
I can now reboot to recovery atleast which lets me reboot/shutdown but I still can't reboot or shut it down normally.

Related

[Q] Defy keep on restarting not able to enter into CWM.

Hi XDA
yesterday onwards i'm facing this stranger problem.
Yesterday i updated defy with miuiandroid_Defy-2.4.6 but after that phone was restarting automatically.After times it stuck with the motorola logo.I was not even able to enter into CWM.After several attempts i enter to cwm and updated with the older version miuiandroid_Defy-2.3.9 after wiping the cache partions and dalvik cache.
But now it always freezes on boot up.If i kept it idle for some time after removing the battery it may open the CMW but it will freeze while doing the operations or some time it may reach upto boot animation of MIUI but it will again freeze. Two times it become normal but when i try to unlcok the phone by sliding it got restarted.
What should i do now.It almost like i'm not able to access CWM even after trying all the button combinations.With the M logo the computer is not detecting the mobile too.
Please help dear XDA...
Now i removed the battery and try to charge, i am able to boot menu at some times.But after formatting the cache its getting off.So not getting enough time to flash before that it either turns off or restarts
dreamweaver9962 said:
Now i removed the battery and try to charge, i am able to boot menu at some times.But after formatting the cache its getting off.So not getting enough time to flash before that it either turns off or restarts
Click to expand...
Click to collapse
I'm afraid that you have to flash a (fixed) sbf using RSD lite. For instructions see 'how to flash' in this guide.

Boot Loop

My phone keeps crashing then getting caught in a boot loop it usually requires a factory reset and being connected to a charger/computer to get it to full boot again.
If not connected it'll get to the OS splashscreen then crash and begin booting again.
Any ideas on how to fix this?
Thanks in advance,
Looks like you've only done a factory reset every time. In addition you also need to wipe cache and in some cases dalvik cache.

Tried to put STOCK back on and getting network bootloop

So my phone has been acting up the last few days, randomly freezing and unresponsive, so I decided to take cyanogemod off of it and go back to stock ROM.
So I have now flashed it twice to see if I could fix it but it keeps booting up showing my network logo, then gets to the initial screen and then goes back to the boot loop, any idea how to fix this?
I got the ROM from SAM mobile for my device and network.
Go to Recovery then wipe cache and data/factory reset
GrippingSphere said:
Go to Recovery then wipe cache and data/factory reset
Click to expand...
Click to collapse
That worked, thanks a million!

Verizon Lg g2 stuck in bootloop

So for a few weeks now, my phone has been having bootloop issues. I've been trying to fix it on my own, but no luck so far.
I can get it into download mode. Up until I tried to restore it to its stock version via the User Tool, I could get it to the factory reset options, which led to the options to wipe cache, reboot, etc. However, none of those options worked. When I attempted to reset to factory settings, I got the "dead" green android with the red triangle. Then the screen goes black and starts bootlooping again.
Once in awhile I can manage to turn it on after having it turned off for hours, or even days and it works like normal, except that if I lock it or turn it off it will end up restarting and starting to bootloop again. Which is bad seeing as it drains somewhat fast due to being overheated while having the screen constantly on.
As for my experience trying to use update recovery, it gets to the downloading part then stops and gives me this message "[011.700.147.062.092]??? ??? ? ? ????". I don't even know if I am using the correct stock rom for my phone, since I only know its MEID and model name.
do u resolved this, i have the same problem

Bad Boot animation

Hi.
For fun I tried flashing a new bootanimation.
It didn't work and ended up with a black screen and a lot notification light.
So I dirty flashed my rom (DU12) with same result.
Then I formated system and made a full wipe (not internal) and clean flashed the ROM.
It had same result. But I found out that I could hold power button and just restart. And then it booted.
This happens every time I restart, where I have to make another restart after hitting the black screen with lit notification light.
Any suggestions to fix this?
Thanks.
Well. Formatted data and wiped everything.
That helped.

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