Otg unexpected removal when screen is off - Zenfone 2 Laser Q&A, Help & Troubleshooting

is there any that have same issue?
ive tried reset my fone same issue.. the firmware is on the latest 1.15.40.639

I have the same problem and I can't find any solution for this. When screen is on everything works fine, but when it turns off my DAC stops playing music and usb memory stick get disconnected. I tried to use some wake lock apps, but they didn't help.

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[Q] Unable to unlock & glitched graphics - SDSL 4.0

I've got a few problems lately and I have no clue how to go about fixing them.
I'm not sure when it caused the problems, but I'd like to keep settings and apps that I've gotten now. I see constant factory resetting as a workaround rather than a fix. The last thing I did before I got these issues was plugging the phone with an USB cable to a Windows XP computer without installed drivers for the phone. There was a movie running in the background in MX Player and I noticed that I'm unable to unlock the phone.
First off, the lockscreen is bugged. When I try to unlock the phone the screen stays blank, but the button LEDs are glowing and vibration works if I hold the power button, suggesting that the system is still working. I tried turning the CRT animations on/off to no avail. An interesting detail is that the lockscreen that appears just after booting up the phone shows up and works fine.
The second problem I have is some of the GUI being glitched. It occurs to for example the startup lockscreen and power menu, as in the attached picture.
To make sure this wasn't a hardware fault I did a complete reflash of the phone using KDZ updaters and there were no glitches in stock ROMs. After installing back the recovery (Clockwork 6) and restoring the backup of this SDSL4 the issues are still present.

I9301I Issues

Hi all,
Hopefully someone can help me out with this issue I've been having with my Galaxy S3 Neo.
Some time ago my phone started to randomly crash internal android services and processes. It kept working after reboots until up to a point. The things that didn't work properly were Music apps, phone and (so I figured) all apps that somehow are connected to audio. A factory reset did not fix my issue.
I brought my phone to a local repair shop and they fixed it with some sort of factory reset, which they told me was done over reinstall by PC.
It worked for a few months and I had no problems at all.
Now, since a few days, my phone starts acting up again.
I don't get the crash reports like I used to get, but it's 'dying' nonetheless.
It started with the Facebook app not working anymore, it kept 'looping' the 'setting up facebook'-message and crashing the locations process, so I deleted the app.
That helped for a bit.
Now:
- I can't call anymore, it hangs.
- I can't listen to music, it hangs.
Again, any sound/audio related apps make my phone crash or hang.
The Music app, I can start it up, press play and it just doesn't respond. It says it's playing, but the counter remains on 0:00.
The weird thing is, that when I hook my phone up to my Bluetooth car stereo, it plays music fine.
It seems that whenever the phone is trying to connect to the speaker, it has issues...
A factory reset through settings didn't fix it, and neither did a hard reset in recovery mode..
Help is required!!! Please!!!!
I tried CWM, wiping everything, put CM12 on it, but no luck. Could it be that the speaker(s) is (are) dead and Android can't work properly when that happens?

WiFi unable to turn on

So this morning my WiFi was working just as usual. But after that I went out so I turned it off and when I return home, my WiFi isnt working anymore. Its not that it wont work completely, but it keeps connect and disconnect. I just can't use it. After an hour I'm going out again so I turned off the WiFi. I was so annoyed by what happened so I decided to play with the WiFi toggle. Guess what, it wont turn on. When I tapped on the toggle it slides to the right remained greyed out, and stucks there. It will not turn on. I rebooted it many times, it worked for about a second then it stops working again. I tried to find out if it was software problem or what, I rebooted several times, disabled root, reflashed ROM, cleared cache, but it still wont work. I even factory reset it by clearing data and caches and reflashed my ROM but it still wont turn on.
Then just now I did a few Google and found out it may be hardware problem and many solved the issue by whacking it at the back. I tried it it worked for a second and the problem comes back again. Then I suddenly remembered that I heard some shaky sound from the upper part of the phone when I shake it. I noticed the sound long time ago but I didnt bother. And I did some sports this morning with my phone in my pocket so I think its the wifi antenna contacts.
Okay assuming it wasn't a hardware problem, is there anything I can try to be more sure that it's a software fault? I did factory reset from recovery. And is that shaky sound a hardware bug or it's normal?
Update: I can't turn on Bluetooth too so it's definitely a hardware problem since they share the same antenna. More over I saw this line in logcat thus making me more sure it's the antenna
06-27 23:10:14.776 E/wpa_supplicant(19055): Could not read interface wlan0 flags: No such device
Yes it's hardware.

Screen flickering and other problems

So my first 6P worked fine, but had a small tear in the Display without me dropping it. Now I received a new device with intact screen, but the screen shows some weird flickering from time to time. I can't pin down the cause, but I realized the flickering when scrolling through the device settings, when setting the alarm in AlarmDroid, sometimes when using the keyboard and in some games. Also, the google keyboard sometimes stops reacting and hangs up and when i changed the screen brightness, the phone switched randomly to the lockscreen.
I already tried booting the phone in safe mode. Here I get an error "Google play services has stopped". I already tried updating the play services, but the problem persists.
Are these hardware related problems? I already tried a factory reset, but the problems persist. Is anyone else experiencing similar problems and worked out a fix?
Are you completely stock?
Yes, I am completely stock. I copied the apps/data from the old phone via wifi.
greg_attack said:
Yes, I am completely stock. I copied the apps/data from the old phone via wifi.
Click to expand...
Click to collapse
The flickering could be a hardware problem. You could try starting completely fresh by performing another factory reset and flashing the factory images, but that would mean having to unlock your bootloader. I'd probably just get it replaced.

Help! Strange problem - sound nor media will play.

Im having a bit of a problem with my elephone s8.
This particular all started when I tried to use dual sim. First everything worked just fine. Then all of a sudden with no reason dual sim stopped working. And I couldnt get any simslot to work as it should and I really needed the phone.
So I factory reset it.
Everything back to normal. I thought Anyway. Only using one sim card and that seems to work.
Now the problem is that all media will stop to work. Ringtone, notification sound, alarm sound will just not play.
Also video media will just bring up that circle that keeps spinning and it wont play it. And usually the phone acts like its freezing when I do try and play something. But I can just kill all apps. And get to home screen.
But to get sound and everything back i have to restart the phone.
I've tried several factory reset. I even tried to format the phone and flashing the rom with Flash tool.
The problem persists. And it all kind of started after i wanted to try dual sim.
Could my sim slot make this happen or could it be a semi broken sim card?
I just cant get rid of the problem it seems.
Help please.

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