Problems since Service 2.0 V70 T6 Model 2008

Hello, since my retirement, belong to the Wenig drivers, only 65,000 Km on the clock. I let myself play the Service 2.0 in the fall of 2014 and since then only problems. The built-in phone often does not work, demands after the Sim card, although this is inside and enough money on it. Can only lead to a conversation from time to time, or accept. Also no call forwarding on “non-reach”, or “occupied” on my iPhone. The screen return camera ( Navi) drives without inserted “R” after ignition position “I” or “II” already out and does not drive on independently at position “D”, only at position 0. The Navi targets as well as the addresses stored in the phone are gone. My Volvo dealer postal code 91583 always says only, looker once. Have already sent an email to Volvo Cologne with the result that you sent my complaint after postal code 91583 and they have regretted that I have already had unresponsions since service 2.0. I should contact my dealer. Yes, was a very great help, if I would have been able to tell a cow of success, but I should have been able to write to say about it successfully.