1. roscoboy272's Avatar
    Is this possible if you didn't save your 4.1 SHSH with TinyUmbrella? Is there any way to do this so I can jailbreak my wife's phone? I tried to restore it to factory condition, but to no avail. Please help.
    12-30-2010 10:11 PM
  2. myzhi's Avatar
    Can't downgrade w/o saved old SHSH files. 4.2.1 is Jailbreakable using Redsnow. Only issue is old bootrom = untethered while new bootrom = tethered.
    12-30-2010 10:25 PM
  3. roscoboy272's Avatar
    what does old bootrom or new bootrom mean? how do I know which I have?
    12-30-2010 11:01 PM
  4. maxburn's Avatar
    12-31-2010 12:36 PM
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