iPlay 70 mini pro

I have an iPlay 70 mini pro, B15_V4.0.35_20260323 for the T813 model with Android 15. I connect the iPlay 70 mini pro to the USB charging cable while the tablet is off. When I turn it on, the tablet indicates that the battery is charging, but after a minute, it turns on by itself. Can you help me?

Could you please tell me if the problem you are facing is related to the machine not being able to start up or charging issues?

When I turn off my tablet and want to charge it while it’s off, it turns on by itself when I connect the USB charger. The tablet only charges when it’s on. If I don’t connect the charging cable, the tablet stays off when I turn it off. I wanted the tablet to charge when it’s off. I have an iPlay 50 mini pro and it doesn’t have this problem.