Wi-fi auto-disconnection in stock ROM - Samsung Galaxy Tab S6 Lite Questions & Answers

Hi, I just bought this tablet coming from a Shield with LineageOS. In that tablet, you can switch off wifi automatically when the tablet is sleeping (so no notifications, and power saving mode), but can't seem able to do this in the stock Android 12 ROM, is there any way/app to replicate this?
Thanks!

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Wifi Error When screen turns on.

Hi.
Now, this is not happening all the time... only if the kindle is not used for awhile.
wifi is turned on and i'm having some fun... i put it away for 1hr, when i come back the wifi can't turn on, i swipe the button to ON and it just sits there the wifi does not see any routers. I do a restart and the wifi turns on and connects in a giffie.
i thought for sure it was the kindle fire Stock software failing, but after flashing CM7, it still does this, only at least 1hr after screen shuts down. any ideas? anyone having the same problem?
could this be a hardware problem?
Thanks!
maybe this is helpful:
http://forum.xda-developers.com/showthread.php?t=1445577
i have been using this wifi toggle app to quickly reset wifi on the ics rom for kindle.
when wifi gets stuck disconnected for me, i use this, and it works again.
app: WiFi Status Bar Switch
by: friedflow
https://market.android.com/details?id=com.friedflow.statusswitch
so your's only gets stuck on ICS, not on any other ROM ?

[Q]Experiencing sleep of death with Lenovo K1 with CM10 and Wifi IS SET TO ALWAYS ON!

Hi all,
I am experiencing the dreaded sleep of death on my Lenovo K1, I cant post in the android development section as I dont have 10 posts yet. I flashed the V2 CM10 via NVflasher and then updated to V6 via Clockword Recovery. I have checked that my Wifi is set to "Always on", I have not done a system restore so this is a clean device. This is now my 3rd flash of this image with the same problem(My previous JB AOSP worked fine). Does anyone have any idea what I can try next?
Thanks!!!
I'm having the same problem with my WiFi version of the K1. I have flashed krook1's build a couple of times and have tried setting the WiFi to Always on. I also have tried Better WiFi On Off and Soft Locker apps to manage the wifi and keep it out of deep sleep (both recommendations in the dev forum) but neither have helped. Every time my screen goes off, the device appears to continue functioning; I can hear notifications going off for emails or text messages. If I try to turn on the screen again using the power button, the two lights on either side of the home button will flash but the screen does not turn on. I then have to hold the power button down and boot up the device again. It doesn't matter if the screen times out or if I turn it off manually, it will always die immediately after.
Ne3M said:
Hi all,
I am experiencing the dreaded sleep of death on my Lenovo K1, I cant post in the android development section as I dont have 10 posts yet. I flashed the V2 CM10 via NVflasher and then updated to V6 via Clockword Recovery. I have checked that my Wifi is set to "Always on", I have not done a system restore so this is a clean device. This is now my 3rd flash of this image with the same problem(My previous JB AOSP worked fine). Does anyone have any idea what I can try next?
Thanks!!!
Click to expand...
Click to collapse
Hi,
I was experiencing the same issue, the Sleep of death, and would not wake up after turning the screen off or locking the device.
After a lot of testing without positive results, I found this app from the market:
https://play.google.com/store/apps/details?id=com.omd.autoscreenon
It allows to have a "Wake Lock" sensor on all the time, it drains battery a little faster (I haven't noticed much of a difference) which seems to have solve the wake up problem.
I've tried this app the whole day and I haven't had any SoD so far.
Hope this helps.

WiFi doesn't connect to saved network with screen off

Hi, I'm on 5.1.1 latest CM 12.1 nightly. My problem is in the title. I've updated my modem to the latest and still no go. As soon as I turn on the screen, it connects within 3 seconds. How do I get it to scan/connect with screen off? Also, maybe there's a setting I can change in the wifi_sleep_policy? Not sure or maybe etc\wifi. Thanks.
Edit* It works fine on Touchwiz.
Make sure you do not have a power saving option enabled to shut off WiFi on sleep, also check for Background Scanning to be enabled under WiFi settings.

Bluetooth shutting off

Hello all,
I will start off by saying I'm running the Nougat Beta, I loaded that first day so I don't have anything else to compare this behavior to. Anyway I have a Huawei smartwatch connected through Android wear via Bluetooth. What I have noticed is that the Bluetooth radio on the phone shuts off (not sure if this is an automatic power saving, I did check and I am not running in any power saving mode). I can go back in and turn it on, but then after some time it shuts back off. Any ideas? Has anyone else seen this? Any help would be appreciated.
Thanks in advance.
scadilla said:
Hello all,
I will start off by saying I'm running the Nougat Beta, I loaded that first day so I don't have anything else to compare this behavior to. Anyway I have a Huawei smartwatch connected through Android wear via Bluetooth. What I have noticed is that the Bluetooth radio on the phone shuts off (not sure if this is an automatic power saving, I did check and I am not running in any power saving mode). I can go back in and turn it on, but then after some time it shuts back off. Any ideas? Has anyone else seen this? Any help would be appreciated.
Thanks in advance.
Click to expand...
Click to collapse
That's weird I have a first generation zen watch and have no issues on any of the firmwares including nougat beta.

Nexus 7 2012 Problems (Timur Kernel)

Hello,
i have some Problems with my Nexus 7, installed Timurs Kernel.
-When i try to connect my N7 with my PC it doesn't Work. The N7 is just loading But it is not recognized as ''memory'' so i cannot drop files on it. Thats my biggest problem and i really need to fix it.
-When i turn on the OTG Mode, the N7 stops charging, i really dont know how to fix it?
-When i want to turn the deep sleep mode on, i have to open first the power event manager to turn deep sleep mode on, how to fix that?
I have a Video Encoder, and i want to connect a rear view camera to my N7, how to make the N7 starting the backup camera when i insert the reverse gear? Which App is needed?
So, i hope you understood me well. Hope someone can help me with my problems.

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