variant, you can find the split RAR parts on community forums and dedicated firmware repositories: Offers multi-part RAR downloads for the TP.ATM30.PB801
motherboard. It’s a reliable 3-in-1 board, but like many Android-based boards, it can suffer from software corruption, causing "no picture" faults, stuck logos, or standby issues. Model: TP.ATM30.PB801 Resolution: 1366x768 (standard for 32" panels) RAM/ROM: 512MB RAM / 4GB Storage OS: Android 9 Where to Download the Firmware Download ATM30 PB801 1366x768 512M REF62 part04 rar
Provides links for the Android 9 version specifically for 512M/4G configurations. variant, you can find the split RAR parts