Hi guy,
I don't know what's wrong with my Samsung Galaxy Tab 3? firstly it takes nice time to start and when put on charge it turns off by itself and won't start until I unplug it from charging and start it again. What's wrong with it really weird please help me solve this what to do? any help would be appreciated please help me
My Samsung Galaxy Tab 3 turns off automatically?help
Hello,
It could be for your CPU when its frequency goes too high.
Try below ways:
Method 1:
Dry it off (some rain or water might have gotten into the USB port)
Clean the usb port.
Shut down first then  remove your battery and  wait for 10 minutes
Connect your galaxy to wall-outlet-charger
Stop charging it with el cheapo, thin or shaky cables.
Method 2:
1. Go to the settings
2. Wireless and network
3. Wifi settings
4. Advanced settings
5. Wifi sleep policy
6. Choose “ Never “
7. Save