Recently been on holiday to USA, on return unable to connect any of the devices used abroad to home wifi. Android device error is 'connected without internet'. On iOS iPad and iPhone it defaults to the sky gateway page. This is not a sim issue my iPad has no sim in and it shows the same as the iPhone. Wifi works on all devices not taken to USA. Son's iPhone fine. I have tried network reset on devices didn't work. Any suggestions?Recently been on holiday to USA, on return unable to connect any of the devices used abroad to home wifi. Android device error is 'connected without internet'. On iOS iPad and iPhone it defaults to the sky gateway page. This is not a sim issue my iPad has no sim in and it shows the same as the iPhone. Wifi works on all devices not taken to USA. Son's iPhone fine. I have tried network reset on devices didn't work. Any suggestions?