Hi there, already searched the threads in this forum, but didn't find any solution. Hope you can help me.

Following situation (what I have):
iPhone 3G 16GB (german T-Mobile phone),
iPhone OS 3.0,
activated with T-Mobile SIM-Card,
jailbreaked via redsn0w,
unlock via Ultrasn0w 0.91-1
using simyo-SIM in Germany,
having no Pin-Code on my SIM,
I can place calls, can connect to internet via GRPS, 3G and W-LAN, etc. Works fine for me. Except...

Following problem occurs:
When I resume my iPhone from Standby (Standy!=Turned off) ;-) I have a about 40-50% chance of getting zero Bars and no connection to Internet via GPRS and/or 3G.

I have absolutely no idea how to reproduce this with a 100%chance or (what I would prefer - as you can imagine) having absolutely no problems.
When I have to connection error, I allways wait for about 15 sec. Then I have a 100% signal again. But it's really annoying.

Do you have any idea? Could you help me to solve this problem, please?

Thanks in advance.

So what's the point?

Can anybody confirm my reported behavior?
Is there a way to fix this failure?
Did you understand what I have told you in my first post?

I can't believe, that this is hackint0sh.forum or did I misunderstood the word "tosh"?