Welcome to the iMore Forums Create Your Account or Ask a Question Answers in 5 minutes - no registration required!
+ Reply
Results 1 to 2 of 2
  1. Thread AuthorThread Author   #1  
    iMore Question
    iMore Question's Avatar
    Guest

    Default Why can I not downgrade my firmware 9.3.4 to 9.3.3

    I have an iPhone 6 Plus with tmobile. I updated my phone to the 9.3.4 and I want to go back down to the 9.3.3. I downloaded the correct IPSW, but apple keeps giving me the firmware file is incompatible. I updated my PC and made sure iTunes was updated as well. I need help
  2. #2  
    JML5150's Avatar
    iMore Intermediate

    Posts
    157 Posts

    Default Re: Why can I not downgrade my firmware 9.3.4 to 9.3.3

    You would have to put your phone in DFU mode, If you didn't already. The perform a shift/command restore. Also check that you have the GSM version of 9.3.3. for your device

Similar Threads

  1. Can't make calls while using wifi?
    By phillies20 in forum iOS 10
    Replies: 15
    Last Post: 08-14-2016, 10:29 PM
  2. Replies: 2
    Last Post: 08-13-2016, 05:50 PM
  3. How to get more candy and stardust in Pokemon Go
    By iMore.com in forum iMore.com News Discussion
    Replies: 0
    Last Post: 08-13-2016, 03:12 PM
  4. How to sync Clear app
    By iMore Question in forum Ask a Question
    Replies: 0
    Last Post: 08-13-2016, 02:22 PM
  5. Pokmon Go: Tips, tricks, and cheats to hatching eggs
    By iMore.com in forum iMore.com News Discussion
    Replies: 0
    Last Post: 08-13-2016, 02:00 PM

Posting Permissions