iTunes Error Code Diagnosis Methods【Talk】How deep you can go? 【initial-D #01】

Not everything can get from Google. Especially professional knowledge. Too many people underestimate our repair works. Watch this all and then you'll understand why I don't answer questions like below. "I have error 4013, how much to repair it?" "Error 9, I think it's NAND problem. How much?" It's irresponsible if we answer it without a proper diagnosis, we always reply to them "please send to us and then we check for you.". Look for us? https://www.iphone-repair.my/ Need training? Offline Course - https://www.iphone-repair.my/training-course/ Online Course - https://www.iphone-repair.my/sale/online-course-iphone-logic-board-repair/