It seems that there are so many tricks hidden under the HTC HD2 by HTC people. Thanks to XDA forum, we are about to dig them out, one by one. Of the so many tips and tricks provided by XDA forum, one of the most interesting one is the Draft 802.11n wireless connection protocol.
XDA Forum has some simple steps to activate it.
39. Speed Up Web Page Loading Considerably
The following registry tweak will enable almost instantaneous web page loading in the web browser. It apparently enables wireless N mode but seems to work with cellular data too. Go to:
HKLM/Comm/BCMSDDHD1/Parms
11nModeDisable = Change from 1 to 0
Click Here to XDA Forum for their tons of tips and tricks on HTC HD2
But do it at your own risk. There are talks that you may drain more of the battery and etc.
(source)
