A: No. Android 10 requires 1GB minimum. If you have a 512MB EP-68 (check RAM chip), stick to Android 7.1.2. Otherwise, the interface will lag to a standstill.
Because these devices are produced by various generic manufacturers, official support sites are rare. Reliable sources include: Rk3128 Mxq Ep 68 Firmware
Some users have reported issues and bugs with the RK3128 MXQ EP 68 firmware, including: stick to Android 7.1.2. Otherwise
needed to connect the box to your computer, or are you looking for a MicroSD card flash method? Rk3128 Mxq Ep 68 Firmware