Cara flash upgrade Stockrom Egreat A8 TV Box

Spesifikasi smart tv Egreat A8  stockrom dan tutorial flashing
Brand: Egreat
Core: Quad Core
CPU: ARM Cortex-A53
GPU: ARM Mali-720
Model: A8
RAM: 2G RAM
RAM Type: DDR3
ROM: 16G ROM
System: Android 5.1.1
Type: TV Box
Processor: HiSilicon 3798CV200


Egreat A8 4K  Stockrom
Tool+Tutorial