signal problem with sh-01b, need some suggestion pls..

[seraphi]

hi everybody...
i need some suggestion.. that is:
i have a sh-01b, and i use mr.sim hypersim, and i'm at GSM 1800/900 country.

the problem is, with mr.sim, i can have the network coverage at certain places, and when i move to another place, like travel to other state or city, it become no network coverage ... but, with same service provider, my friend have very good signal there...

so, i think it is hypersim's problem... is there got better hypersim that can get better signal...?
i love sh-01b >.< i hope i don't need to change it...but the signal problem is killing me... help me pls..

[cheeseus]

http://www.howardforums.com/showthre...-on-the-SH-01B

[seraphi]

well, the site u reckon here didn't do international deliver....
thanks for the suggestion anyway.

[cheeseus]

Come on, where do you think I got it from? Look up China and then Bulgaria and tell me if that's not international delivery.