The iPhone 7 is the latest from Apple and is not only vested with classic iPhone features such as the Retina display and the latest iOS, but also includes an IP67 certification, dual stereo speakers and a bigger battery.
The phone runs on an Apple A10 Fusion chip that holds four cores that can handle demanding as well as simple tasks efficiently. iOS 10.0.1 bears a more recent version of iMessage, Siri that can sync with third-party apps and home devices. The RAM is 2GB while storage on this version of the phone is 256GB. Other versions of the phone have 32GB and 128GB of space.
Method to
Delete all data on iphone 7 permanetly:
Now more and more people use iPhone 7, especially the second-hand mobile phone, it is easy to disclose personal information.It usually causes property damage.Most people think that iPhone data can't recover after it is removed.But it is wrong. After iPhone data is deleted, it may still be restored, you want to permanently delete the data, you must use iOS Data Eraser to delete iPhone 7 data permanently.
Video guide:
https://youtu.be/Zo2H3x5NJyA