Saturday, 2 January 2016

HOW TO FIX I PHONE 9.1 UPDATE PROBLEM(ERROR MSG FIX)

iOS 9.1 and 8.4 upgrade or restore issue, "interface with iTunes" or rebooting blunder
This DFU mode takes care of redesign issues from iOS 6 to iOS 7 or 7.1 for: iPhone 4, 4S, 5, 5C, 5S, iPad 1 2 3 4 Air and iPad Mini, Mini Retina. This understands different blunder messages. It doesn't clearly fathom all mistakes. It is however your LAST programming arrangement.


  1. Mistake 1, Error 21 (now and then). 
  2. Mistake 4013: This is typically a blunder created by security programming on your PC. Attempt a companion's PC or macintosh and check whether this aides - Just to conceivably spare you time, utilize an alternate USB link also. 
  3. Mistake 3194: Your hosts document is blocking association with Apple Servers. You have to alter your hosts record (youtube how) and evacuate the lines alluding to Apple. These normally got included while jailbreaking the iPhone and now must be evacuated. Then again, utilize an alternate PC.


VIDEO BY: Haych jay

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