1. linksy's Avatar
    I have a 507 error on a 8220, and have tried all the usual recovery methods, and i'm looking for the 4.5 software, I was going to try a downgrade.
    03-25-11 03:41 PM
  2. Motorcycle Mama's Avatar
    Wasn't the 8220 released with OS version 4.6?
    03-25-11 04:59 PM
  3. Jaszman's Avatar
    8220 was released with 4.6 software, and is currently official 4.6.0.180 on Tmobile website.
    03-26-11 04:47 PM
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