S78 s922x help

I bought an S78 S922X, but the RTC time saving feature did not work after a power outage. Is there a solution?

Maybe RTC chip is missing in device tree. You need to compare CE one and Android one.

Haven’t seen any S78 feature description about RTC function. I doubt this box has battery-buffered RTC chip inside.
Without the chip, box will get actual time at bootup from NTP server via Internet.
After a power outage, maybe your router was not online fast enough, or ISP still had issues. Just reboot, and time should be available again.

I checked it and it has a battery. I think it needs an update.

I checked it and it has a battery. I think it needs an update