A bueno, parece ser que ya hay quien lo ha probado...
ALTERNATE METHOD - ADDING SOLDER TO YOUR GPS CONTACT
*WARNING* As I mentioned earlier
IF YOU CHOOSE THIS METHOD THERE IS ZERO CHANCE OF YOUR PHONE REMAINING UNDER WARRANTY *WARNING*
If you feel inclined to modify your phone in a much more permanent way, you can opt to add some solder on top of the contact (no need to bend the contact up, in fact, don't). I attached a zip with some pics that show what two posters,
regp and
Mannymal did. I've soldered a few things in the past, but I'm by no means an expert. If you choose to do this, a few things to remember.
* First, seriously consider avoiding this if you have no experience with a soldering iron. In what I've seen on a limited base, you'll get minimal SNR gain in return for the effort that goes into this. I can't emphasis this enough.
* There are probably a 100 tutorials on how to solder floating around on YouTube, watch them (all).
* The absolute largest diameter solder I would use is .022.
* Find the smallest tip possible.
* Heat the CONTACT with your soldering iron, not your solder, or you will create what is called a cold solder joint that will probably lead to your GPS not working at all on down the road. You have to get the contact hot enough to receive the solder, which is touched to the part (in our case, the contact) that you want to apply the solder to.
* Be careful not to make your solder to high. I suggest looking at the photo that shows the angle of the contact after it's been raised and using that as your benchmark. We want to make contact with the GPS Antenna, not break the thing when we snap the back plastic on.
* If you end up with two much solder you can either clean the tip of your soldering iron and touch the hot tip to the solder to remove some or you can use an emery board to file it down.
* Use an small emery board (nail file essentially) to file down and smooth off your joint. I suggest doing this holding the phone upside down so you don't end up with 1000 tiny solder particles floating around your phone.
* REMEMBER, phones are tiny. These boards are tiny. A soldering iron that is too hot left on ANY board for too long will destroy it. Multiply this rule x10 for delicate parts.
Good luck.