My sister just got the HTC thunderbolt and I was helping her set it up when I ran into a problem. On my droid incredible It was pretty easy to go into a contract from my previous phone and select what I wanted to link it to, be it a gmail account, a facebook account, or even both. On the HTC Thunderbolt I don't seem to have that option. The auto link works fine, but some don't link and I don't have the option to link contacts to anything it seems unless it detects a possible match. Any Ideas?