Ensure you have downloaded all related parts (part1, part2, etc.) of the specific 1366x768 resolution file from sources like Receiver Pro or Firmware Drive .
If you are using a Samsung-compatible firmware version, it may support specific remote codes like 0707 . TP.ATM30.PB801/818 FIRMWARE LOAD Download ATM30 PB801 1366X768 REF43 part2 rar
Amlogic chipset, typically with 512MB/1GB RAM and 4GB/8GB ROM. Ensure you have downloaded all related parts (part1,