hi guys,
first of all...i did search for my problem and really didn't find anyone who has the same problem like m, so i just started a new thread...
Ok i've an Iphone OTB 1.1.4 and when i got it, about 2 months ago i unlocked/jailbreaked/activated it with Ziphone and it worked great...
So then the pwnagetool was released and i thought "Hei u can try this" and so i did...
But 2 weeks ago I just wanted to get a new Bootlogo so i put a new customfirmware on it...and first it worked with no problems...
But then suddenly sthg strange happened: During some calls the Iphone just didnt want to let me talk any longer and stopped the call

(no service for about 5 secs)
It happened some times and so i thought i did sthg wrong, put original fw on it, pwned again, custom fw...but still there was the problem after some minutes the call just ended....
I tried it with winpwn and pwnagetool...but problem couldnt be solved
I just lose the signal for about 10 secs or sthg and then its back...what could that be?
should i try downgrading the to 3.9 and then upgrade it to 4.6 again?could it be that there is sthg wrong with the baseband?
for addition my battery drains really fast @ moment....and yes i did look at the service nothing unnormally there
Would be nice if some1 could help me or has a clue whats gonig on with my phone
Greetings and sorry for this long post
lobo