Freddie S: Customers who use enabled Sprint phones to other mobile operators (in US markets), according to their policies and Netzwerkkompatibilität. The information is required to request blocking (and receive unlock code) to unlock iPhone. You must call the mobile support provider support department and submit the upload request. Once you have completed the mobile operator qualifications to unlock the phone, contact them. You upload the lock request and connect the phone to your computer and restore your iTunes phone. We want to see. There is much more than you volunteer. Thank you If you find out more during your tours, I would be grateful. For some owners who may enter the account number or the full account name that was last connected to the device, Sprint may lock the device, set each to the corresponding MSL code, provided that the device is authorized in accordance with the applicable Entsperrungsrichtlinien. How To Unlock A Nokia E71 Straight Talk Phone on this page. For some reason. How did you find out. This will change in February (if they can not find a way out of this agreement), but only on devices made after that date. You can not get a different network except Sprint this phone so you can let it get rid of the phone you love and get something else you can not be so fooled. Free portable customers with SIM lock enabled devices Sprint has chosen to unlock only active enabled SIM lock enabled devices without our customers needing to start Entsperrungsanfrage. The SIM card on Sprint iPhone 5 will, I think, only for LTE access and GSM -Roaming used (I do not think there are five works without SIM although the subscriber information is on the phone itself, not SIM). I still Sprint customer just upgraded just on iPhone 7 Plus, that why I have this old Needs to unlock my phone so I can use it with PrePaid SIM from TracFone and so on