ラジオ AnyTone AT-D868UVのPDF ファームウェアマニュアルをオンラインで閲覧またはダウンロードできます。AnyTone AT-D868UV 8 ページ。
AnyTone AT-D868UV にも：ファームウェアアップデート手順 (8 ページ)

Determining the firmware version for the AT-D868UV and AT-D878UV

Are you trying to find out which version of firmware is inside your

radio? This application note will tell you how to determine the

firmware version of the radio and the display.

Turn on the power to the radio and you should see a screen like this.

Note the green buttons and the circular button.