And some marketplaces, such as Swappa and Orchard, include an IMEI controller that undergoes GSMA blacklist checks and whitelist controls, which reveal all operator trafficking issues. By comparison, the Carrier models received the update in January, and even the Verizon model (famous the slowest of the four service providers nationwide) was updated to nougat in March. Iphone Unlock Passcode Without Restoring. Contact your original network to ask about it and if they tell you. That there is no lock on the phone and the original network still does not work, it is usually an error instead. If the mobile data network appears, either your wireless service provider has enabled you to change APN or an unlocked iPhone, or you have unlocked the portal, unlock your device for other supported operators. If the SIM does not work, the device is locked. IMEI.info offers free service to check the beginning and end of the contract so that you can understand whether it is locked or unlocked. This free service can help people who want to change networks and are not sure if they are using the iPhone SIM card lock status or are about to buy an iDevice and will check things again before they pay the money. This means OS updates for Android Devices are occasionally involved in carrier testing while unlocked devices and devices are enabled. Other operators have already completed the update. But if you know that Apple bought the iPhone unlocked by paying full price, all you need to do is to swap your SIM card. Apple iPhone GSX Complete Report shows the following details about your device: Serial Number: Initial Activation Policy ID: MEID: Activation Policy Description: IMEI: Activation Policy ID: Share Description: iPhone Model Applied Activation Policy Description: Product Version: Next Tether Policy ID: Last Recovery Date: Next Tether Activation Policy Description: Bluetooth MAC Address: First Unbrick Date: Unbrick Unlock Date: Unlocked: Unlock Date: Find My iPhone: Just click on the confirmation email from us and wait. Get the full iDevice report, no complicated software.