Help dropping mobile network after update?

[badkarma3059]

FNG's first post here. Been lurking for a while and love the site. After the 2.3 push true I drop my mobile network repeatedly at random times. x over the bars ont he mail screen, widget turns off the whole nine yards. Has any one else had this problem?

 

[badkarma3059]

tried a hard reset. issue remains

 

[BPHusker]

I have noticed this as well. Ever since the 2.3 update I have issues placing a call with it says "No signal" even though I have full bars. In addition, I am dropping more calls that I did with 2.2. :\