Verizon does not appear abe does it - and Boots insists that awarding this code to the new airline is the only Wasy - an abnormality since they have already done it on a phone. Authorization for prepaid phones, tablets, and mobile Internet devices The device in the request line has been active on the T-Mobile network for more than a year. Samsung Galaxy Phone Unlock Code. If you purchased the device from T-Mobile or have an authorized T-Mobile device, follow the steps below to see if you have permission to get a device unlock code. Insurance Requirements We provide mobile unlock codes within two business days for free (or provide more timing information) for eligible devices. This also seems to be a pretty wrong policy. and if Sprint really wants to keep customers and maximize profits, it seems that this policy should be thrown out quickly.