Entities switch to disabled automatically

Configuration
1

Hi All,

could you please help me: after enabling 2 tablet entities, in around 10 minutes they automatically become disabled again.

b
b1053×460 50.2 KB

a
a1050×464 55.2 KB

Thanks

2

Mobile devices often shut down their wifi to conserve power.

3

Could be… Thus, the tablet is running HA CLI, therefore I cannot imagine that