WALTON Primo G2 Software update (AP+BP) Guide

Driver installation

1) Install AP part driver
Power off handset, press “Power key + Voice Up key” until the screen shows green, plug in usb cable, PC will remind you of installing new hardware. Unzip “ Driver”, select adb driver file, install AP driver.

Path: Right click on My computer>Manage>Device manager>Android(Yellow notification)>Update driver software>browse path> select adb folder >Continue anyway>finish
When you install AP driver successfully, you will find “Fastboot interface” in device manager. As below


2) Install BP part driver

(i) Power off handset, press “Power key + Voice Down key” until the screen shows QPST mode, plug in 5Pin USB cable, Unzip “Driver”, select HK11-VB717-27_1.0.56 driver file, install BP driver.
Path: Right click on My computer>Manage>Device manager>Tiyanyu HS-USB Driver (Yellow notification)>Update driver software>browse path> HK11-VB717-27_1.0.56\Win32\x86\free >Continue anyway>finish.
(ii) When your BP driver is installed successfully, you will find Qualcomm HS-USB ports in device manager. As below: