1. Fix DHCP clients can't get IP from external server of WDS through the WDS bridge.
Firmware upgrade procedure :
1 unzips new firmware and saves to your computer.
2 remove Ethernet cable from WAN port.
3 unplug and plug RG54G3 power adapter.
4 enter web page (default is 192.168.1.254)
5 find firmware upgrade function in system page
6 Click Browse to point to the firmware file, and then click Upgrade to start.
7 waiting for finish.
PS. Don't unplug power before device restart