Problems with Wi-Fi

[Shogun]

Hi, I have a strange problem with my Wi-Fi connection. When I try to connect to the Wi-Fi that I have at home it always says "unable to connecto to...". I've been looking around but I didn't find anyone with the same problem. Moreover I live in Italy, so I don't have many other Wi-Fi connections to try with. Does somebody know if it's a problem of the router or can it be a problem of the phone? Thanks

[Broomhead]

Did you use ZiPhone to jailbreak/unlock?

[Shogun]

First I used Ziphone, than I read around the internet that it could cause some troubles with the bootloader and I repristinated the former 4.6 original bootloader using bootneuter and I unlocked again the phone using iLiberty+.