1. M

    3GS Downgrade 4.0.2 to 4.0.1 alternative solution !

    After tryin some of the posts here is way that i found working.. Important . Must have genuine windows not WGA crack so it wont let u save host file.. probably this is the reason many say it fail on their pc but work in other pc.. open the file C:\Windows\System32\drivers\etc\hosts...