CHANGHONG RUBA-TP.MS638.PC822-4G-FIRMWARE
CHANGHONG RUBA-TP.MS638.PC822 1GB REM 4GB ROM RESOLUTION 3840×2160-4K_TP_MS638_PC822_PAKISTAN IR_HD_AP_18_LOGO_CHANGHONG_RUBA_4G_REF48 USB UPDATABLE FIRMWARE
CHANGHONG RUBA-TP.MS638.PC822 1GB REM 4GB ROM RESOLUTION 3840×2160-4K_TP_MS638_PC822_PAKISTAN IR_HD_AP_18_LOGO_CHANGHONG_RUBA_4G_REF48 USB UPDATABLE FIRMWARE