Zoom R20 - Firmware Update Guide Manual

R20 Firmware Update Guide
Copyright(C) 2022 ZOOM CORPORATION. All Rights Reserved.
Introduction
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Items to prepare
R20
Windows or macOS computer
with Internet access
SD card
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Firmware update process
1. Download the firmware update file.
2. Extract the ZIP file.
3. Copy the extracted firmware update file to a SD card.
4. Update the firmware.
5. Confirm that the firmware has been updated correctly.
Proper display is not possible on grayscale devices.