Hi all, after complete tear down to replace sleep button assembly, speaker, home button and dock connector, the iphone 4 works great but can't get 3g. I get 4 sometimes 5 bars on Edge if I disable 3G, I get nothing except once in a while gsm with no data if I enable 3G.

The only thing I can see is that 1 of the prong on the antenna assembly broke (left most one, looking at phone as if using it). Likely a few screws switched locations, between the 49th and the 50th time I tried reassembling to fix this.

The blue capacitor seems okay, I nudge it and it seems solidly placed.

WIFI works great, GPS as well. My other phone gets constant 3g with 3 bars.

I'm out of idea, I disassembled the thing at least 50 times by now.