Always use the correct firmware for your exact model (V8 Nova, not Nova Blue or Orange unless specified). A wrong flash can brick your device.
: One of the most common reasons for updates in this series is to resolve "YouTube Error" messages that occur when the API changes. Gtmedia V8 Nova Firmware 20181025
If you see a date (e.g., 20191120 or 20210316), you are on a newer version. If you see 20180510 or 20180601, you are on an older version. Always use the correct firmware for your exact