18.4.1 Can I guarantee the data to brush 18.3 RC?

by Poster Apr 21, 2025 7
18.3 RC can still be signed https://ipsw.dev/product/version/iPhone17, 2

Replies

  • Anonymous2997 Apr 21, 2025
    Downgrade cannot protect data
  • Anonymous5224 Apr 21, 2025
    https://www.cnblogs.com/airoot/p/9865248.html
  • Poster Apr 21, 2025
    @ Anonymous5224 Thanks, but I just don't really want to back up
  • Anonymous14876 Apr 21, 2025
    It is not recommended to operate on the second floor, you will encounter some strange problems, because some configurations are incompatible
  • Anonymous121 Apr 22, 2025
    It feels like downgrading will run into all sorts of weird issues
  • Anonymous15071 Apr 22, 2025
    Yes, refer to the operation on the second floor, use the computer to make a full backup, modify the version number and force the downgrade to add another step, and use iCloud backup and restore again to solve all bugs. I encountered a problem similar to the fact that the iCloud cloud disk could not be synchronized without using iCloud (it seems that it was when I upgraded from 15 to 16 beta)
  • Anonymous13192 Apr 23, 2025
    Not exaggerated versions are generally fine.