Well the 3g is the problem i think... After with more testing ive come to the conclusion that

the 3g part might be the problem.. It seems it wont work well/get a signal in "dual mode" because it reaches for 3g the most.. and the Single 3g option forget about it it takes pretty much forever to get a signal and then some time later to acutualy work properly (so i can make and recive phone calls)

on the other part GSM/2.5g seems to work normally. for the most part of my testing today. If i leave it on 2.5g i can recive and make call instantly as usual.

So what should i do? there is defenitly a problem with the phone as it was never like this before. it worked fine like a normal phone should. So what are my options? i still have my warrently since i bought it in november.

Send it in asap and hope they fix it? and now how would i describe my problem? i dont think the people reparing would have patience to test this problem out..

or do i keep playing with it and see for a coulpe of days and report back?
does anyone have a solution/