Auto power off after boot
Failure cause: 1. Check them timer 2. Mainboard short circuited 3. Inverter module damaged
Failure cause: 1. Remote damaged or low power 2. Remote receiver or decoding board damaged. 3. Timer failure or unable to input password: replace the driving board or decoding board.
Interference shows on LCD screen while on/off
Normally occurred by interference signal
How to clean the shell?
Wipe the shell with a semi-dry cotton towel without any detergent.
Solution: 1. Long press the POWER button on the remote to reboot 2. SD card or USB flash disk is not formatted into FAT32. 3. Decoding board or card reader malfunctioning