Cant Talk On My Blackberry After 15 Minutes

Hey guys i have a pretty weird case. My blackberry runs normally except when i talk past 15 minutes, after 15 minutes talking, the blackberry ends the call by himself.

Sometimes it ends the call in 14:59, 15:00, and the last one was for 15:06

anyone can explain me that? thank you!

HIMself? Your addicted.

Sorry I'm not of much help but have you tried a battery pull.

How old or new is your BB? What OS are you running? and finally, I would exchange it.

Do you really think that the battery could be the problem? AHHHH I FORGOT, I updated the handheld to 4.5.0.161 version yesterday i dont if that makes any difference but...

I bought it on ebay, but the cellphone runs excellent and before the update, the phone didnt do that

I don't know but that's usually a quick fix for a lot of things.