Develop Bugs

[Q] WIFI not working properly

Hi,
The WIFI on my Note 8.0 is not working properly. I have a 4 MBPS line at home and it works perfectly with my other devices (Laptop, Phone) but somehow it just doesn't works properly with my Note 8.0. No matter what I stream (HQ videos, normal videos or audios), there is always a buffering lag which is very frequent (after every 5 seconds, it buffers for 2-3 seconds). I have tried everything, re-installed my WIFI network but the problem remains. Is this an OS issue ? Has anyone else faced this kind of issue ? (I have kept my WIFI on during sleep in advanced settings, so that is not an issue).
Any suggestions ?
Regards,
Pushkar

WiFi disconnects repeatedly

I have F240L, while running VUPMP.GPRO.sG3 v3.0, Phone was working absolutely fine for the last four months and every feature was smooth, but suddenly this problem has raised the WiFi keep on disconnecting after 2-3 seconds, no internet service runs smooth due to this disconnection. I have factory reset already but no benefit. What do you suggest? Is it a hardware issue. How can I test if its a hardware or software issue

[problem with all roms]S4mini 9195 keeps freezing and rebooting on enabled data

hello everyone
i got 2x s4mini devices with same problem
When enabling data and browsing ,phone freezes and reboots...
i have tryed all roms... 
 @F4k 's all CM12.1 roms
carbon rom
aicp rom.
even cm11...all same problem.
devices are from UK and france,both 9195...icant understand....
any idea whats going on???

Hi,
I have the same issue. My phone is restarting not olny when I'm browsing but mostly during program updates when phone is getting hot - maybe this is a problem with heat dissipation?

orzechszek said:
Hi,
I have the same issue. My phone is restarting not olny when I'm browsing but mostly during program updates when phone is getting hot - maybe this is a problem with heat dissipation?
Click to expand...
Click to collapse
i dont know feeling so unlucky

I have the same problem, Running Cm12.1

I had restarts on 4.1 and now on 4.2 with original and Brisk kernel.

i knew it i am not alone on this

I get this if I use a wake lock blocker like power nap and I use 3g, but not with WiFi. Happens once every 1-2 days. And mainly when I'm traveling to work after switching off bus WiFi to 3g again. I'll find my phone has rebooted 10 minutes later.
I9195 LTE on debloated stock 4.4.2.

Intermittent WiFi and dead sensors!

Hi, I have nexus 2013 with Android 6.0.1, since this update and issue came all along and I don't know why!
My WiFi, is intermittent, it disconnects and reconnects all the time
All my other sensors are not working anymore, like auto rotation and gyro
screen sometimes is not being responsive, unless I turn it off couple of times
is it a software issue or my unit is dud? it used to work perfectly for couple of years though.

Yup same here!

Ditto on the rotation working intermittently. Works for a minute after restarting then stops working until I reboot. My wifi is solid though.

I am having the exact same issues as OP, doesn't matter which rom/stock.

Ahmed Sarhan said:
Hi, I have nexus 2013 with Android 6.0.1, since this update and issue came all along and I don't know why!
My WiFi, is intermittent, it disconnects and reconnects all the time
All my other sensors are not working anymore, like auto rotation and gyro
screen sometimes is not being responsive, unless I turn it off couple of times
is it a software issue or my unit is dud? it used to work perfectly for couple of years though.
Click to expand...
Click to collapse
I'm in the same situation but I'm not using stock rom. I'm using a custom RR Nougat Rom for almost 2 years, everything was working nice until this happened. WIFI either stops entirely stops working or works intermittently, and auto rotate doesn't work. I downloaded a sensors app from play store to see if they were actually working or not, to my surprise it says no sensors detected. I panicked and did a hard reset, and then it stucks at bootloop (can't get past the four dots, may be the ROM can't find sensors). Flashed countless custom ROMS, stock rom (6.1, 5.0), but still no dice. But then when I was about to give up, I thought I would give the stock rom 4.3 a final try and magically, my nexus successfully boots up with all the sensors working perfectly. Then I re flashed the custom rom back to my device in which all the sensors are working fine (ORIENTATION, GYRO...).
So may be go back to STOCK ROM 4.3 and then see if the problem persists. I see a lot of 6.0 people are facing these issues.
Good luck!

Performance drops after updated to Android 8

Hi,
I've been here for a while now but this is my first post ever.
I'm having a really weird issue: when i first bought the phone, it works flawlessly and there was nothing to complain about. However after updated to Android 8, the phone's performance drops noticeably. Applications like Facebook or Instagram always freeze after a few minutes surfing (the lag will last for a few seconds and come back to normal, and after a while it's lag again).
Even in a low-end game like The Walking Dead Season 1, sometimes the FPS drops dramatically. Never happened in Android 7 before.
I tried reset the phone, clear cache and data and stuff like that but it just doesn't work.
Switching to Lineage OS is a good option, the performance there is really fast. But the gamepad and the camera don't work stably to i switched back.
Can someone help me?
The phone is not rooted or anything like that btw.
Thanks.

Perfectly fine here, try factory-resetting your smartphone.

No problem here.
Try full format your phone using recovery.

I'm starting to see big issues with response lag (especially when typing). Anyone have a solution for this issue? I have Oreo factory on my Z2.
Thanks,
smithmal