Upgrade Notes:
1.This firmware is only fit for AC21V1.0 and its firmware version must be in V16.03.11.XX or more.
2. Do not power off the device when upgrading.
3. Please unzip the file you downloaded and use the file ended with "bin" or "trx" to upgrade your device.
4. Please reset it to factory settings after upgraded it.
Release Notes:
1. Disable the Unify 2.4GHz&5GHz option.
2. Fixed the issue that skip the Quick Insatll Guide and cannot set Internet connection.
3. Fixed the issue that 5GHz channel will show CH0 when disable 5GHz WiFi.
4. Added logs for disconnection from Internet.
5. Added guest network for Alexa and modify the SSID as “Guest WiFi”.
530 Technology Drive Suite#100 Irvine,CA 92618