Recent content by nail1962

I think I found what is the reason for my problem. Thanks for mustang7757. You wrote about low voltage. This is the reason. I used a cable extender for usb. I suppose that the voltage falls very strongly. I connected now with the computer directly with usb port in the computer without cable...

I already saw this, but it is useless because "Search for ‘USB’ and flick the toggle to ‘ON’" is not working. It is in grey and can not be moved.

I swipe down the notification panel on the upper edge of the screen.

https://drive.google.com/file/d/1BEHCvKROq0HrGOcE40oTqVeKCXo_0ztJ/view?usp=sharing But everything ii in Rusian In the bottom is Slow Charging (1h48 up to full charging) Use a supported adaptor. Above this notification is a USB for transfer files. Click for setting.

What kind of screenshot do you need - with notification?

Settintgs -> App -> System App -> Platform Android (In English may be System Android) -> Notification -> USB connection To connect with the external display I use "Allow debugging by USB". In this case, Android has to understand that this connection is not for charging. I hope. I use the Linux...

I can not switch off the USB notification. It is in grey without the possibility to turn it off. And what is strange for me - the announcement appears without regularity. Sometimes very often, sometimes rare.

Sorry, how can I attend the forum Galaxy Tab 7? I use the Russian language and the screenshot will be useless.

In the notification area, there is USB for transfer files (I already tried other possibilities). In the middle of the screen appears a disk with percentage of charge and at the same time appears notification Slow charging, use another adapter.

Yes, I tried different cables includind native samsung. It is Tablet Samsung S7 with Android 11.