O3V2.0 Firmware V22.214.171.124(2478)EN
1.By default, the gateway and DNS are 0.0.0.0;
2.Fixed the issue that multicast packages send back to sender;
3.Fixed the issue with scanning SSID with GB2312;
4.Fixed the issue with 0x5757 packages.
5.Incorrect upgrade will damage your device.
6.Please upgrade your device by cable connections.
7.Do not power off the device when upgrading.
8.Please unzip the file you downloaded and use the file ended with "bin" or "trx" to upgrade your device.