TV box sometimes hangs up or accidentally restarts. Possibly due to lack of CPU heatsink. Why it is not supplied with a regular box?
What’s the spec of your DC adapter? basically, 5V 2A+ is recommended for VIM2.
I use 5V 2A DC adapter.
Wifi Hotspot with WLAN/RSDB is not working at all.
Can you specify this with further details?
I manually enabled Wifi Hotspot with WLAN/RSDB, which can be found in Hotspot settings, but no device (Android smartphone, laptop) can find this Hotspot.
I found that regular Wifi Hotspot and Wifi Hotspot with WLAN/RSDB can’t be enabled at the same time.
Can it be the root cause why other devices can’t find any available Hotspot?