Is it possible to unlock iOS 9 iPhone 6? Apple has released the first iOS 9 beta 1 so you can easily perform iOS 9 SIM unlock [Cydia cannot be added at the moment because there is no untether jailbreak yet]. Here is how to unlock iOS 9 iPhone guide. You should use factory SIM unlocking service because this is the only working tool available in the market for the latest operating system for iPhone. Why is it the best service? Firstly, iOS 9 factory unlock is affordable. This is very important to customers who decided to save money while getting a contract iPhone 6 that is locked to one of the U.S. carriers or other network from anywhere in the world. Secondly, when you unlock iOS 9 iPhone 6 using factory service you have no risks. There is no programs to install on your iDevice. Everything is completely safe and even your warranty stays with you. Thirdly, the procedure is fast and very simple. All you should know is your IMEI number. You can find it in Settings menu. This number can be users for double-checking different information about your smartphone and then – final unlock. iOS 9 is the most recent mobile firmware that should be officially released in the fall along with the next generation Apple handsets. This June the company seeded the first iOS 9 beta which can be downloaded by any user without UDID and developer’s account. It might be buggy because it exists in beta stage but a lot of people like to take this risk and update. In case you are only planning on installing iOS 9 and then unlocking your iPhone, we recommend you to backup the device in the first place. Be attentive and think twice whether you want this update right now or can wait for iOS 9 to become public in a couple of months from today.