It works for the life of the Apple iPhone 5S unlock code. Free Iphone Unlocker V3 41 Download. - Do I need to unlock my Apple iPhone 5S unlock code every time I change SIM card? - No, even if you upgrade the software (flash) or hard reset Apple iPhone 5S Unlock Code, it remains permanently unlocked, no matter what you do. If you see no service, it means that iPhone has accepted Sim, and there are many other reasons but no unlocking, and here I will try to describe most of them. If you purchased the device from T-Mobile, or if you own an authorized T-Mobile device, follow the steps below if you are eligible to receive an unlock code for your device. PROS: The biggest application for iPhone IMEI is the three opplåsingsleverandørene we tested, were the only opplåsningsleverandøren who locked up all four mobile we paid them for, either because the card you use is already associated with a Paypal account or E-mail you User is already associated with a Paypal account. To reset it, do it when the new phone arrives, or set the phone to DFU mode to restore it when the backup returns the restriction code. Phone Screen Broken How To Unlock. However, I have not found 8 Apple 7 phone owners and 4 iPhone 7 Plus owners through my network of friends and website readers to test these IMEI providers. Once you have used the IMEI code service and paid a one-time fee, you will be 0% free to change your carrier and use any SIM card you want in your device. I do not have it while watching TV. It takes about an hour, but not only will you bypass any forgotten codes, but you will also benefit from a clean installation that can fix any other issues you or not know. Criterion 3: Cost It great for these vendors to have a wide range and actually keep their promises, but if each method costs more than the phone they unlock, what the point.