It feels as thought the quest for better GPS reception and faster GPS locks has been ongoing for a very long time. However, Android users can actually do something about it, as fixes and tweaks to improve GPS have been forthcoming on virtually every rooted Android plagued by GPS woes. While not strictly having any GPS issues to begin with, the HTC One S now joins the fray with a few tweaks to help improve GPS for users.
The tweak, originally seen on the Desire HD and One X, comes from XDA Senior Member MacroHD. It is available in the form of an easily recovery-flashable update.zip. Users who use this may not see an immediate improvement to their GPS, but MacroHD assures users that it is, in fact, faster. One S owners who want to attempt this should give that GPS Status app a try to help expedite the process. Otherwise, this looks like a nice, safe, and simple tweak to help GPS work more rapidly faster. The mod itself involves a variety of build.prop tweaks as well as gps.conf_V3 tweaks. In his words:
with the faster_gps_fix you may not see a faster result at first try. thats because your device have to redownload the a-gps data. so make sure you have a data connection.
you also can redownload the a-gps data manuall with a market app called GPS-Status for example.