Region : UnitedKingdom

Model : TL-WA901ND

Hardware Version : V3

Firmware Version : 3.12.6 Build 110214 Rel.33012n

ISP :

Hi,

The device is in "Access Point" mode

I have an odd problem. Following a reboot, WPA-PSK/WPA2-PSK security no longer works.
The clients connect ok, but no traffic throughput and shortly afterwards "authentication error" is shown (on my mobile devices) at least - and there is no connection through the accecc point - although the device is still shown as connected.

If I "Disable Security", I can connect from all devices fine.

I have tripple checked and made sure it is not a PSK password problem.
I have tried all versions of the firmware on the website (including the beta) but the same problem whenever WPA-PSK/WPA2-PSK security is selected.

I have tried a period of having the device disconnected from mains.

I have returned to the original firmware - as listed above.

Any thoughts?