The PUC (PUK) is a SIM-specific code assigned and provided by the service provider. Once you enter the PUK code, you must set a PIN. The PUK and PUK2 are used to unlock the PIN and PIN2 codes respectively if your SIM card is blocked. 1  GSM USSD codes - Unstructured Supplementary Service Data: list of standard GSM codes for network and SIM related functions. ^  Article on PUK.
The Surface Pro is a first generation 2-in-1 detachable of the Microsoft Surface series, designed and manufactured by Microsoft. The device ran a 64-bit version of Windows 8 Pro operating system with a free upgrade possibility to Windows 8.1 Pro, and eventually also Windows 10.
Fresh rumors are indicating that Microsoft is working on a premium Surface series smartphone. The codename of the purported Surface phone device is Juggernaut Alpha.. According to WM Power User, the Microsoft Surface phone will be released to the market as the Surface Mobile. The Redmond giant is currently focusing on releasing the Lumia 950 and the Lumia 950 Xl flagships in October this year.