Question - what was sister's "ethernet" modem connected to? If it was NTL Cable, I believe it is still necessary to register the network adapter's MAC address with NTL before you can get online.
Huawei P10 review
1995-2015: How technology has changed the world in 20 years
An overview: What leading creative agencies are doing to improve diversity
New iPad, iPhone SE & Red iPhone 7 on sale now
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.