Telenor makes its UPGRADE service which allows subscribers to replace their handsets every year, even more accessible. By April 30, 2018, all users that have leased handsets with Telenor from the UPGRADE service list and had not opted for the service at the moment of contract signing may join the service retroactively. The offer is valid for all clients who had signed their mobile subscription contracts and leased a handset within the UPGRADE range of devices after September 2, 2017. These users must pay all the UPGRADE service monthly fees for the period since the contract signing and the