Chosen Solution
The iPhone 5S is still in good condition and runs pretty fast even with iOS 9.1. However, I planned to sell it out coz I bought an 6S this week to replace the old one. You know technology develops dramatically, i don’t whether the deleted data would be recovered by others. So is there any reliable wiping tool available to permanently delete all the content and settings on my iPhone 5S.
“Erase all settings” means the way you have personalized your iPhone in the settings app will be restored to the way it was when the device was turned on for the first time. It does NOT mean the device will be completely erased, as Apple insists certain applications and default settings remain on the device. What is erased are the things that make the device YOURS. So, to completely erase your data from iPhone without recovery, I suggest you try some data eraser app like Safewiper, CCleaner. Take a look at safewiper: http://tinyurl.com/erase-iphone-contacts
Just use the erase all content and settings option. It is not possible to recover data after this. All posts promoting data erasers here are bull s h i t spammers.
To wipe all data from your iphone, you can use an iOS data eraser tool, it would completely delete all data from your iphone, especailly when you sell your phone or give it to others.
