Many of iPhone users have upgraded their iPhones to the latest operating system iOS 6.1.3. As usual we asked our readers to don't upgrade to iOS 6.1.3 until we get the official word from hackers and developers about jailbreak and unlock, despite of this warning, some of them have upgraded to iOS 6.1.3 accidentally. Unfortunately, there are no jailbreak solution for iOS 6.1.3 as it has killed the exploit that was used on Evasi0n untethered jailbreak. But what about iOS 6.1.3 unlock? Let me show you how to unlock iPhone on iOS 6.1.3.
iOS 6.1.3 Basebands:
- iPhone 5 on 6.1.3 (baseband 03.04.25)
- iPhone 4S on 6.1.3 (baseband 03.04.03)
- iPhone 4 on 6.1.3 (baseband 04.12.05)
- iPhone 3GS on 6.1.3 (baseband 05.16.08)
After every iOS release, the iPhone dev-team announcing that they are working on ultrasn0w unlock, but since very long time there are no updates for this tool.
Gevey SIM is not compatible with those higher basebands, so it won't unlock your iPhone that running iOS 6.1.3
IMEI Official Factory Unlock:
IMEI official and permanent iPhone factory unlock is the only and best unlock solution that has been recommended by the iPhone dev-team.
IMEI official unlock will turn your iPhone to lifetime factory unlocked iPhone. All you have to do is to send your iPhone's IMEI number (Settings > General > About) and the official carrier of your iPhone (the carrier that your iPhone is locked to) to the service provider to unlock it remotely within few hours / days. After you get confirmation from the service provider that your iPhone has been unlocked, you have to restore your iPhone to get your freedom forever.
iPhone IMEI unlock works with any baseband and any iOS version and doesn't need jailbreak and there is no need to send your iPhone to anyone as it's remote unlock. Add to this that you will be able to upgrade to any future iOS version as your iPhone will not re-lock again.
The only issue on "IMEI official factory unlock" is that there are a lot of scammers across the web. We found a trusted service provider called My IMEI Unlock. This service provider has been recommended by many iPhone developers and hackers like Sherif Hashim (the guy behind ultrasn0w) and the have 5-stars ranking on Google