Firmware-Bibliothek /library/RockChip PX3 Android 5.1/GSHCT4_rk3188_5.1(20161020).rar368.55 Mb2020-06-13 19:45HCT4_rk3188_5.1(20161214).rar398.44 Mb2020-06-13 19:56HCT4_rk3188_5.1(20170221).rar429.95 Mb2020-06-14 14:55