2024年6月2日发(作者：)

R12 Firmware Update Guide

Copyright(C) 2023 ZOOM CORPORATION. All Rights Reserved.

Proper display is not possible on grayscale devices.

Introduction

■Items to prepare

R12

AC adaptor

Windows or macOS computer

with Internet access

microSD card

■Firmware update process

1. Download the firmware update file.

2. Extract the ZIP file.

3. Copy the extracted firmware update file to a microSD card.

4. Update the firmware.

5. Confirm that the firmware has been updated correctly.

Updating the Firmware

This guide explains firmware update to version 2.00 as an example.

1.

Download the firmware update file.

Download the ZIP file that contains the firmware update file from the R12 download page.

2