Press and hold the on the TV panel (not the remote).
: Use a high-quality USB drive formatted to FAT32 . p50-368v5.0 software download
– "P50" often refers to a rugged smartphone/tablet (e.g., Blackview P50) or an industrial controller. "368v5.0" could be a board version, firmware version, or model variant. Press and hold the on the TV panel (not the remote)
: Android (typically version 9.0 on similar 368-series models) Resolution Support : HD (1366x768) and Full HD (1920x1080) RAM/ROM : Commonly 512MB RAM and 4GB Storage Installation Guide For boards like the P50-368V5.0 p50-368v5.0 software download