I ahve the 8120 and strangely my phone adds some contacts and others it puts into pending status endlessly. Have tried through PIN and email. Tried them adding me , me adding them. One particular friend is on enterprise and he didnt get my request via PIN. sent an email request and finally it went thru. He accepted, but we are both in pending status on each others phone. I receive his PIN or email requests instantly but when I accept it goes into pending on both phones Help!!!!