1.This firmware is only fit for O1 and its firmware version must be in V1.0.0.XXor 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.
1. Disable SNTP defaultly
2. Disable UPNP defaultly
3. Allow to pass through multiple VLAN
4. Solved issue that Client mode cannot connect AP mode while WiFi encrypted