I have an iphone 3g which i have bought in ebay. it happens that the seller had it unlocked but from one moment to another it seems to became unsable.
it is always saying to connect itunes and itunes is always telling that it needs to be restored.
in dfu mode i click in restore and i'm always forced to download the latest firmware but i dont want that.
i have tried for several ways to make it choose my custom firmware but if it detects that the firmware present is not the one downloaded it is downloaded again.
conclusion... i can't even try to inject a custom firmware
any tips for this casE?
with my best regards,