Hello Karim83
Yes, that is possible, directly in the device menu. This is not described in the user manual and in the FAQ's in the Brother Solution Center, but I just tried it. The device searches in the W-LAN menu for SSID's in the area, if you confirm the desired one, it asks for a password.
Greetings

Hi Karim83
My order has been waiting for you to send it for days now
I would be happy if you could finally send it off.

Thanks a lot