S9 Firmware Upgrade

The S9 Android Body Camera is highly customizable. We support functions such as boot screen customization and language customization. To enable these features or to resolve certain issues, users may need to upgrade the firmware.

This document provides a step-by-step tutorial on how to perform the firmware upgrade.

Firmware Upgrade Toolkit

Before starting, please download the official S9 Firmware Upgrade Toolkit:
👉 [Download Link]

Upgrade Steps：