my s4 m919 having trouble restarting - T-Mobile Samsung Galaxy S 4

my case is the following recently purchased a Samsung s4 SGH-M919 but the phone every so often friza me and restarted only when it is connected to the charger and if not is also connected Friza and the screen turns off and have to tighten button on / off a while and then turn it back .. and started to turn back time and misconfigured and does the same thing constantly, not problems that can be restored cell and the factory and will even reinstalled the system and the problem still continues .. aid ... if anyone knows how to fix something. . Thank you!!!!

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Galaxy S3 wont boot

So I had my Galaxy S3 since it came out. A few months ago I noticed it shut off and wouldn't turn back on. (it would vibrate when the battery was inserted, goto samsung boot screen and never go anywhere from there) I noticed this site and a lot of others having the same problem so I began to trouble shoot.
I cleared my cache by getting into the boot screen and that seemed to fix my problem.
Now about 2-3 months later it started doing the same thing! This time clearing the cache did nothing, heck sometimes I can't even get a chance to clear the cache without it restarting on me again. Sometimes (if I'm lucky) i'll get it to boot up and it will go to home screen without a problem. Little to know it shuts off without warning and I'm stuck at the beginning.
This phone has never been rooted. Please help! I'm using a mytouch 4g now and this thing is slow as molasses! Do I have any chance to recover my s3 or is it sudden death syndrome?
Also I had alot of pictures/videos on the internal hard drive of this phone, is there anyway to retrieve those since my phone can't even boot up?
nexus24 said:
So I had my Galaxy S3 since it came out. A few months ago I noticed it shut off and wouldn't turn back on. (it would vibrate when the battery was inserted, goto samsung boot screen and never go anywhere from there) I noticed this site and a lot of others having the same problem so I began to trouble shoot.
I cleared my cache by getting into the boot screen and that seemed to fix my problem.
Now about 2-3 months later it started doing the same thing! This time clearing the cache did nothing, heck sometimes I can't even get a chance to clear the cache without it restarting on me again. Sometimes (if I'm lucky) i'll get it to boot up and it will go to home screen without a problem. Little to know it shuts off without warning and I'm stuck at the beginning.
This phone has never been rooted. Please help! I'm using a mytouch 4g now and this thing is slow as molasses! Do I have any chance to recover my s3 or is it sudden death syndrome?
Also I had alot of pictures/videos on the internal hard drive of this phone, is there anyway to retrieve those since my phone can't even boot up?
Click to expand...
Click to collapse
I am currently having the same exact issue. I suspect it is a faulty power switch. I will be replacing it, if it works i will update and let you know
had tisesr
mentisimperium said:
I am currently having the same exact issue. I suspect it is a faulty power switch. I will be replacing it, if it works i will update and let you know
Click to expand...
Click to collapse
I've heard of that too, I took apart my s3 and removed the power button as well as blew some compressed air through it. Still didnt work but yes keep me updated!
I ripped my power switch from the motherboard. To turn it on you plug it in and hold home and volume down to go to the odin screen. click volume down to reboot the phone. I am waiting for a new switch to come in the mail which I will attempt to solder onto the board.

[Q} Galaxy S4 Mini I-9195 stock self restart and earphones icon

Hello All,
I have a strange issue with my phone which started during the night. My phone (I-9195) restarted by himself and then stuck on the GT-I9195 screen. After I restarted it the phone start normally but then it shows that earphones are connected which is not the case and after some time the phone restart again. I`m with a stock Rom JDQ39.I9195XXUBMJ7 please someone to give me an idea why this is happening.
bnight said:
Hello All,
I have a strange issue with my phone which started during the night. My phone (I-9195) restarted by himself and then stuck on the GT-I9195 screen. After I restarted it the phone start normally but then it shows that earphones are connected which is not the case and after some time the phone restart again. I`m with a stock Rom JDQ39.I9195XXUBMJ7 please someone to give me an idea why this is happening.
Click to expand...
Click to collapse
And the phone self restart on every 10-20 minutes !
So two issues earphones are not present but the icon for earphones connected is there and the phone self restart on every 20 minutes and don`t start after restart.
Have you tried
bnight said:
And the phone self restart on every 10-20 minutes !
So two issues earphones are not present but the icon for earphones connected is there and the phone self restart on every 20 minutes and don`t start after restart.
Click to expand...
Click to collapse
Have you tried to take the battery out and wait for at least 10 sec before putting it back in?
Another option is to "tease" the RAM and take out the battery while the phone is on. This should of coarse be a last resort.

[Q] Galaxy nexus wont boot

Hello ,
yesterday my troubles with my Gnex started , my power button stopped responding (only a small percentage of times it worked) which meant unlocking/locking my phone was hard. Today the problems got worst I am not able to start my phone at all anymore. I've tried multiple solutions shown on the internet for example the solution of taking out the battery , plugging my phone into my pc and then putting in the battery and turning it on.
Does anyone have any solutions to this problem.
Hope someone can help me ,
Thanks in advance Dendroo

Systemui stopping on certain actions

Hello everyone.
So I recently got an S4 Mini (GT-I9195) and the carrier in my country didn't have android 4.4.2 availible so I installed it myself via Odin and also rooted the phone after that. The phone is working normally except for a few issues that annoy me a bit. Every time i try to call someone or when i'm receiving a call i get a popup saying systemui has stopped so i have to press ok and wait a few seconds until it's back to normal. This also happens when i plug in my earphones. Also, another problem is that my WiFi won't connect automatically after turning off the phone once or after turning on the WiFi hotspot. So far i didn't try any solutions and i don't really want to do a factory reset right now as i have a lot of important data on my phone so I'd rather live with this problem for a little until newer CM builds come around if i can't fix this without deleting my data.
Thanks.

SPH-l710T phone will not turn on anymore

Hello friends. recently my galaxy S3 stopped working while it was charging one day. here is what happend when it suddenly stopped working . I picked it up to send a message to a friend on facebook, after that i tossed my phone down on my pillow and i went back to doing what i was doing. about an hour or so went by and i decided to check my phone again to see if my friend replied. it was then i noticed that the phone was off for some reason. i thought that was kind of weird and just figured maybe it glitched out and just turned itself off or something. i attempted to turn the phone on and it did not respond, but for some reason when i shake the phone or something it would turn on. when its plugged into the charger it doesnt show the charging screen either. occasionally the red light at the top left corner of the device will light up like its charging but then it will turn off again and when it does turn on randomly it doesn't go past the samsung S3 screen when it is booting up. The phone is currently rooted as well but i dont think that has anything to do with my current issue. i just took the phone apart right now to check the motherboard to see if anything was wrong with it or maybe it was dirty ect and when i put the phone back together i actually got it to charge for a moment but i couldn't get it to turn on. ive looked up some videos on youtube about this issue but i couldn't find any info really about it.
so to be clear these are the things i have tried
1. tried to boot it into download mode and recovery mode with no luck.
2. checked to see if it was a hardware issue and everything looked ok.
3. swapped batteries still with no luck.
i dug a little deeper after posting this thread and found out my issue could be what is called SDS (sudden death syndrome) the one thing i didnt find out is if im completely screwed and need a new phone or not. i took it down to my local samsung store here in L.A. and they already turned me down because the phone was rooted and they could tell it was because my phone has a different bootup then normal.
so if anyone could help me out that would be awesome and i would be super grateful. thanks in advance
dev-meepo

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