User Manual

3 Firmware Upgrade

3.1 ANNE PRO 2

In this page, you will get a list of ﬁrmware.

For a better experience, we recommend upgrading to the latest.

Upgrade to latest

It's quite simple, just click the "Upgrade to Latest" button, what't all.

Abnormal recovery

If an accident(e.g. power failure, reboot, computer crash, and other unpredictable situations)

occurs during the ﬁrmware upgrade, the keyboard can't be used.

In this situation, you can use the abnormal recovery mode to recover the keyboard.

1. Turn oﬀ the Bluetooth switch on the back of the keyboard

2. Hold on Esc, plug in the USB cable. Release Esc key while "USB-HID IAP" show up on the

screen

3. Select "USB-HID IAP" item to upgrade ﬁrmware again