I know this has been mentioned before but it still hasn’t been resolved.
My S Mini box regularly refuses to come from standby.
The only way to get it started is to disconnect the mains and then it reboots.
A new thing happened this morning where the above process would work, the. I’d would restart to the main menu page. But would immediately switch to a black screen after 2 seconds and would not do anything further.
Only solution was a full factory reset.
The S Mini is without doubt the poor unloved relation of the Z7+ this forum receives almost zero interest and certainly lacks any community spirit.