Iphone 3GS unlock with iPad BB 06.15

[yehuda]

basically i did flash the BB to iPad BB work but the phone from time to time go in to no service
and time to time reset himself
any idea how to resolve the problem ?
please help

[hcgaloi]

I experienced the same problem. The solution for me was to reset Network Settings;
go to Setting->General->Reset->Reset Network setting

[monkeydance]

I believe that happen depend area u live in i dont have that problem when i used iphone in CA but when back to less signal strenght that happen more ofter.

[rmsmillertime]

What IOS version?

[yehuda]

thank you all

1) i did reset the networking help for a short time
2) yes my friend it is make sense notice that as well but i need a full solution any idea?
3)ISO 4.1
please help