Dynalink DL-WRX36 unable to set Wireless transmit power

I have a Dynalink WRX36.

It is not possible for me to set the WLAN transmission power in the 2.4 GHz and 5 GHz band. Is there a way to enable this ?

did you set the country for your wifi networks ?

Yes. Germany

Works for me, I think, might be a bug in the snapshot, tried setting it by editing the /etc/config/ file ?

The maximum transmit power that can be selected is incorrect. In the 2.4 GHz band, the maximum is 14 dbm instead of 20 dbm. To get the performance I chose another country.