increasing the internal storage of the iPhone 6 – Increasing the internal memory of the iPhone 6 by Mustafa Nasif December 21, 2020, 1:51 pm 1.9k Views IPhone 6 – Plus 6 hard failure error (9 – 21 – 40 – 4013 – 4014) 9 (iPhone 6 – 6plus fixing damged storage error (9 – 21 – 40 – 4013 – 4014). Share this: See more Previous article AT&T TV Next article iOS 10.1.1 Jailbreak News | Bugs and Ways to Fix them