TP.HV510.PC822-1G-4G KLM4G1FETE-B041 1GB REM 4GB ROM ANDROID SMART TV SOFTWARE RESOLUTION 3840*2160 UHD 4K 2 TYPE OF USB FIRMWARES HV510.PC822-UHD-4G-SANXING HV510.PC822-UHD-4G-LG WORKING REMOTE M90