Your unlocked Sprint phone will work with all iOS firmwares. Even if you want to update your device to latest iOS when Apple releases new update, you will be able to do so without any hiccup. It will be identical to how a factory unlocked iPhone works.
How to Unlock Sprint iPhone 7 and 7 Plus
Step 1: If the carrier of the device is known to you, feel free to go to the next step. Otherwise, please use our carrier checker service to know the exact network of your phone. With network check, you will get completely accurate information.
Step 2: Use “Add to cart” button above to add item to cart. Multiple items can be added and removed by using “+” or “-” sign if you want to order more than 1 IMEI at the same time.
Step 3: After adding item to cart, view your cart. Here, you can either use discount coupon if you have one or you can update your cart. Once done, its time to click “Proceed to Checkout” button.
Step 4: On visiting checkout page, enter your billing details. In IMEI number field, add IMEI number. If you have more than 1 IMEI numbers then you can add rest of them in notes field.
Step 5: After filling all the details, tick agree to terms and conditions and click on “Place Order” button. Now you will be taken to Paypal page where you can pay either via Paypal or credit card option if you don’t have Paypal account.
Step 6: After receiving payment, you will receive order receipt on your Email Address which you mentioned on checkout page. After that, we will process your order and within few days, you will receive an Email mentioning that your Sprint iPhone is now unlocked.
Step 7: After receiving that Email, all you will need to do is insert non-Sprint Sim card with Wifi on in your phone and you will see signals on your iPhone.