"no signal" and "no sim" on my unlocked 3g

[Tuckmonster]

My 3g is not recognizing my sim and is reading no signal. Whats wrong with it? I have turbo sim and it worked fine for about a week and all of a sudden stopped working today. I toojk the sim out and put it back in numerous times and it is still not working....

[Tokiopop]

You've probably done this, but have you tried rebooting? Or have you changed any settings recently?

[Tuckmonster]

Yes I have tried everything. I have not changed anything

[ppc750fx]

In my experience, Turbo SIMs are unreliable. If you're going to use a proxy SIM, I'd recommend a Rebel SIM since they're the brand that I've had the most consistent results with.