: The firmware updates the system to Android 7.0 . Core Specifications : Chipset : Hi3751V553.
: Optimizes performance for 1GB RAM and 8GB ROM configurations. Download allupgrade v553 sos part05 rar
: Download all parts and extract the main file, which should be named exactly allupgrade_v553_sos.bin . : The firmware updates the system to Android 7
mainboard, typically used in 50", 55", and 65" Ultra HD (4K) Smart LED TVs. typically used in 50"