giúp em lỗi này "erted in this iPhone does not appear to be supported." khi restorre iphone 3G

[damtuyen232]

<span style="">The SIM card inserted in this iPhone does not appear to be supported.
The SIM card that you currently have installed in this iPhone is from a carrier that is not supported under the activation policy that is currently assigned by the activation server. This is not a hardware issue with the iPhone. Please insert another SIM card from a supported carrier or request that this iPhone be unlocked by your carrier. Please contact Apple for more information.​

</span>


lỗi này khi em restore IP 3G về bản iPhone1,2_2.0_5A347_Restore.ipsw
mong anh chị giúp đỡ

[Nlseo01]

JB mà updat bằng Wifi thì vỡ mồm là 1. 2 là ip lock ko kích hoạt đc bằng sim VN, về 4.1 đi bạn