QUOTE(Jasonjinct @ Aug 14 2011, 12:31 AM)
The GPS is based on location service setting, that why turn 3G off won't effect the signal, but A-GPS does use up your data. But papago doesnt use A-GPS.
I am not an expert but I am pretty sure you are wrong. AFAIK, all phone GPS system allows you to enable or disable AGPS. Up to you to decide. The advantage of AGPS is faster satellite lock and uses about 10KB of data. If you do not use AGPS, then it can take from several seconds to several minutes or forever depending on your luck.
Added on August 17, 2011, 1:23 pmQUOTE(cute_boboi @ Aug 15 2011, 10:36 AM)
There is one time, my experience of using
without A-GPS from KLCC to Bukit Bintang (play play),
Jln Ampang -> Tun Razak -> Jln Bukit Bintang
it still not yet lock the satellites when I reach destination
Sometimes it locks faster though.
GPS need to find the position of satellite. Then do calculation as to where you are. If you keep moving, you are making things more difficult. It's like shooting a stationary target vs a moving target. Which is easier?
Added on August 17, 2011, 1:27 pmQUOTE(cute_boboi @ Aug 11 2011, 11:40 AM)
As of today, Garmin for iPhone only has maps for US. The maps are not downloaded, and must use data-plan to download as you move.
Are you sure? Garmin system has always allow you to store maps in phone and no need to use data on the move. But if what you said is correct, then it's terrible.
This post has been edited by Optiplex330: Aug 17 2011, 01:27 PM