Mobile USB Drivers Download - Updated Android

Download Official GSM USB Driver

Walton Primo X4

Download Walton Primo X4 USB Driver. How to Flash Walton Primo X4 Step by Step Tutorials Video. Download Flashing Tools for Walton Primo X4

Walton Primo X4 CDC driver For Flashing Firmware

Download CDC Driver

How to Install (video)

Walton Primo X4 VCOM driver For Flashing Firmware

Download VCOM Driver

How to Install (video)

Walton Primo X4 ADB driver For Normal Connecting

Download ADB Driver

How to Install (video)

Updated: August 4, 2017 — 7:09 pm
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