Upgrade Notes:

1. This firmware isonly fit for AC7v4.0 and its firmware version must be in V02.03.01.XX or more.

Note:The hardware version marked at the label of devices as below:

2. Do not power offthe device when upgrading.

3. Please unzip thefile you downloaded and use the file ended with "bin" or"trx" to upgrade your device.

4. Please reset itto factory settings after upgraded it.

Release Notes:

1. Fixed the issue that notification for wronglogin password disappear fast

2. Fixed the issue that bandwidth shows wrong whenclick “Cancel” in wireless settings

3. Fixed the issue that bandwidth control cannotwork properly when devices switch between main network and guest network.

4. Fixed the issue that it cannot access theInternet if change some parameters for static IP.