Help! anyone here have a solution for poor signal / no signal lumia 920?

[rynthnyltrr]

i have an unlocked nokia lumia 920 and i keep getting poor signal and sometimes no signal at all.. it's already updated to lumia amber and gdr3 preview. i also did a soft and hard reset.. anyone here have a fix? i know a lot of users are experiencing issue like this and i can't seem to find a real solution for this?

 

[Dietrich Cleijne]

What Country?
What Provider?

Some more information would help....