1. sknet's Avatar
    Dear,

    I previously had SAM lockdown backup from iOS5.0.1
    if i update to iOS6.1.2 and use the backup made from iOS5.0.1 would i still be able to use my SIMcard with it? or its strictly only for that firmware?

    thanks
    http://www.speedtest.net/result/1066377445.png
    2013-06-19 11:28 AM
  2. bbrks's Avatar
    If you have SAM ticket saved, you can upgrade and than put back that SAM ticket and it should work

    Here is a detailed tutorial
    How to restore your SAM unlock activation ticket to unlock your iPhone
    2013-06-24 10:56 AM
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