I9505 weird screen and WiFi issue. - Galaxy S 4 Q&A, Help & Troubleshooting

Hi, I have an I9505 and it has a weird issue where on stock ROM if the screen turns off and I turn it on again the touch stops responding and then the screen times out and WiFi disconnects.
Then I turn on screen and this time it works, WiFi turns in again and connects.
On any CM12.1 ROM the same thing happens but after the screen times out the screen cannot be turned on again and the phone reboots after 5 minutes. This keeps on happening again and again.
Please help.

One more thing I noticed is that if I keep the phone idle for a long time the battery starts draining rapidly and the device gets hot.

Bump? Anyone?

Reinstall the stock ROM and see if it does this on that ROM.

Related

Self shut down / switch off in standby

Hi All,
I'm experiencing a major issue with my HD. it will self shut down or switch off after entering standby mode, ranging from few minutes to few hours (3 hours to be precise, the last time). Is there anyone having the same issue? if yes, is there anyway to solve this?
please help.
regards,
sanchez
Check if the battery is properly fixed. I mean, that it doesn't move. If it doesn't a perfect contact, as soon as you move or touch the device a bit harder than usual, it can turn itself off.
quote: Check if the battery is properly fixed. I mean, that it doesn't move. If it doesn't a perfect contact, as soon as you move or touch the device a bit harder than usual, it can turn itself off.
i did and still it shuts down.. it shuts down randomly in standby mode, ranging from few minutes to hours (maximum 8 hrs so far). the seller refused to replace mine because
1) the phone didnt shut off in standby mode when they were checking it
2) they refused to test it for a longer time
I have the same problm. Every now and then it will shut down and reboot. Annoying when the phone wakes me up in the middle of the night (htc boot-sound)
quote: Every now and then it will shut down and reboot.
yours actually reboots itself? mine only shut down / switch off by itself. my only self found solution is by deactivating standby mode, so the phone will go the stage of switching backlight off but screen is still visible... its draining the battery =(
It's not that strange that the phone reboots, that is what happens if a program crashes.
If your seller won't test it for a longer time, try going to an HTC point.
helijon said:
I have the same problm. Every now and then it will shut down and reboot. Annoying when the phone wakes me up in the middle of the night (htc boot-sound)
Click to expand...
Click to collapse
Actually that was what happened with my Diamond. Even hard-resetting the phone did not help.
I sent it back for repairs twice, but the problem persisted.
You device might be faulty, if a hard-reset does not solve the problem.

[Q] HTC HD2 Screen Problem

Hi
I have a problem with my HD2. When I turn off the screen, the phone
will automaticly turn on again.
Any solutions?
I have exactly the same problem, it randomly decides to start doing it and it drains the battery within about an hour.

[Q] Phone won't wake up/black screen

Hey guys, been having an issue on my N4 since I installed lollipop. It seems that leaving bluetooth turned on is causing my phone to have the SOD or not wake up. Notification light will still flash, but screen won't turn on. The only thing to do is hold the power button down to force a reboot. I have seen this happen on my wife's N4 also so its not just my phone. I have left bluetooth off and the phone has stayed on for over a week. But after turing BT back on and using a bluetooth device (handsfree earpiece) with in a few hours this issue crops up.
I even restored my phone completely back to stock and am still seeing this issue. You can check the battery stats after the reboot and it shows it kills the cell modem, but the only thing that stays powered is the wifi, but the battery part of the screen shows like the phone is off.
I haven't tried leaving bluetooth on and having wifi off, but something is screwing it up. I was hoping the update to 5.0.1 would fix this since we got an updated kernel, but its still happening.
anyone else seeing this? surely I can't be the only one seeing it on my 2 phones.....
In fact I just experienced this this morning. The only difference is my phone appears to have locked up during the night and my alarm never went off which caused me to be late for work. I also don't have my Bluetooth on, only WiFi.
Sent from my Nexus 7 using XDA Free mobile app

[Q] Phone extremely hot during idle, wifi can't turn on

Yesterday, I left my phone in my bag with my mobile data on, and when I took it out it was EXTREMELY hot, so I took it out, cooled it down and charged it, however, while charging it, it was overheating alot, and the battery took 8 hours to charge to 70%. Now I can't even turn my phone on because it immediately heats up, and turning on wifi makes it worse, it overheats like crazy and my wifi screen is stuck at "turning on wifi". I tried a factory reset but there was no use, I flashed another rom onto it and still same issue. Please help, rooted LG d802 with CM12 currently, was using darkobas rom when it happened.
Have you tried flashing stock rom?

Phone shutting down randomly

Hi everone. I have the Samsung Galaxy S5 (Octa core version). Recently, i noticed that the battery had a strange behavior, so i planned to replaced when i finish my exams. During that time, the phone started to shut down randomly, so i bought a new battery thinking that would resolve all the problems, but it won't. The phone keeps shutting down alone, it happends when the battery percentage is below 60% and for turn on again i have to connect the phone charger or remove the battery and put it in again. Some times, the baterry percentage changes -/+ 15%, even from 40% to 3%. Oddly, sometimes the phone just get a black screen when i using it or the screen suffers some kind of distortion and shuts down.
Already did a factory reset and did some test on safe mode, but no luck. Curiously, when the phone is charging, there are no problems of any type.
Any clue of what could be?

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