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version 12.6.3

About this tag
The tag 'version 12.6.3' on WindowsForum.com refers to a specific legacy version of iTunes used to access older iOS apps. In discussions, users report encountering sign-in errors such as unknown error -50 when attempting to authenticate with iTunes version 12.6.3, even though the same credentials work on the web and iPhone. This suggests a compatibility or authentication issue specific to this iTunes version. The tag is relevant for troubleshooting iTunes sign-in problems, particularly for users needing to manage legacy apps on older iOS devices like the iPhone 5 running iOS 10.
  1. gw1500se

    Windows 7 Cannot signin with iTunes - Unknown error -50

    I need to access some legacy apps for my iPhone 5 (IOS 10). I read where to do that I need to install iTunes version 12.6.3, which I have done. However, when I try to sign-in I get an error -50. It says this is temporary but it really is permanent. I am able to sign-in from the web as well as...
    • gw1500se
    • Thread
    • authentication debugging error ios iphone itunes legacy applications temporary issue version 12.6.3
    • Replies: 4
    • Forum: Windows Software
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