Hi I have recently switched from Telstra Business adsl2 to the NBN. Prior to this all devices (iphones, ipads, android phone and windows laptop) all connected to wifi and internet fine. Since the NBN went live I can pick up the wifi signal fine on all devices but opn the android (samsung galaxy) and windows laptop (surface pro) they can't access the internet signal via wifi but all other devices in the house can. I've tried resetting modem/devices etc but nothing seems to work.
Any suggestions please?