Walton Primo S2: Android Phone
S2 Official Firmware, Flashtools & Drivers
First: Install the driver
Please double-click on the program to install.
Second: Download instructions
Before download, Need to check the following point:
Need to select USB connection mode to "Charge Mode" in order to identify the port and start downloading (The default USB connection mode is "Charge Mode").
Download tool： GNQC_DownLoadV126.96.36.199_EN.rar
After Downloading complete, please follow the steps：
1. Open GNQC_DownLoad flash tools