I used the beta firmware ( 20170120-rel22124 ) since May 2017, for the purpose of getting a working AP mode. Then a few days ago, (Jan 2018), the RE350 appeared to have spontaneously changed settings...

Can anyone share the beta firmware say via googledrive / dropbox please? Mine is a Singapore region unit, with these versions reported at admin page: Firmware Version: 1.0.0 Build 20160621 Rel....

I now use my pair of WPA4220 by wire only, and it seems OK. WiFi only works for a few minutes to a few hours after rebooting only.

I cannot understand. Daviz, have you identified what is the cause of WiFi client devices not being able to get DHCP settings from the 4220?

Vincent, are you from TPLink? Can you explain how the Smart DHCP behavior is supposed to function?

May be different from you, but I have two pieces of WPA4220 and among other problems, noticed that they give themselves their own IP even when there is a DHCP server on the LAN. This results in them...