Hi there
Wel in theory I followed all the instructions in another thread and I get it working,theoretically...
This very same version + my Holux BT worked perferctly on my XDA
But !
When I begin driving,the actual place "jump" all the time and destinator keep on repeating "recalculating"
only from time to time the position is correct
any idea ?
It sounds like you are getting a poor signal lock with your GPS. Check the signal strength in Destinator. Mine does the same thing in cities with tall buildings or tunnels and bridges.
Try allowing your GPS a few minutes to find more satellites. I found, on a recent trip to Europe, that some vehicles, like Citroen, are fitted with windscreens that block certain radiation (including GPS signals). The only place that they allow the signal through, is just above the rear vision mirror.
Related
Hello
The problem is no signal or very low signal with GPS, so impossible to fix the location.
I've tested with gps status and I get 3 or 4 yellow lines but never green, and sometimes it fixes the position. I'd made another test with a HTC Cruise I conected the GPS (tomtom) and the I put the back of the phones in contact to each other, then I get 6 or 7 satellites in green.
So it seems that the gps antenna it's not working OK or the radio firmware it's not good.
With the movistar room I'd tested and was impossible to get GPS signal, then I changed and installed the Dude's cupcake and the last radio but the problem is still the same.
Please, need help! Someone with the same problem.
I'ts the dream that movistar offers giving you 100000 points to make an exchange for free or very good price
It is quite sensitive to your location and objects around you that can reflect the signals (like the windows on a building). It also helps to start out with a NETWORK + MOBILE connection in order to make use of A-GPS (helps lock-on time).
thanks for the answer
But for sure I test my dream in an open place to have the better reception, helping with the Cell Id location etc...
I can't get a satellite lock on my HTC Snap.
I have enable "use GPS" in google maps. google maps will search for satellites and after sometime come back saying weak signal & some recomendations to look for clear view of the sky.
Garmin XT also can't search GPS satellites. I install GPS Test, it seems that there's a GPS hardware but somehow the signal reception is super weak.
I have sent my Snaps to HTC service center and the best thing they can do is change the mainboard. This also show no result.
Anybody, please help. i'm starting to get frustrated with this GPS issue...
Bing GPS
I use the Bing app and have similar issues establishing GPS signal. This is my first GPS device so I'm not sure if this is normal, or if the phone is crap for GPS, or if I'm doing it wrong. I try to keep the QuickGPS updated, but that doesn't seem to help. I thought AGPS was supposed to be fast, but faster compared to what? Maybe this is 'fast' for GPS. I have seen friend's full on GPS devices and they seem to pickup pretty quick. So... who knows?
One thing to definitely try is make sure quickgps is up to date and automatically downloading. garmin could NOT find my location without that up to date and it would show one red bar signal strength. once i loaded up quickgps, updated it, and ran garmin again, full green signal.
It's The GPS Hardware ...
I've tried it all with my Dash 3G -- and concluded that it's the GPS in the phone that is garbage. I've since switched back to my trusty OnCourse Bluetooth GPS and I get a lock in Google Maps in less than 30 seconds and in Garmin XT in less than 10. IMHO, the GPS is certainly a weakness on this phone.
It finally sunk in for me when I lost signal 9 times while walking a few miles down Beacon Street in Boston. Holding the phone in my hand it kept dropping the signal over and over again. So I gave up. Built in GPS is handy in a pinch (when you have 30 minutes to wait for it to find a signal) but for serious navigating I use my Bluetooth GPS exclusively now.
No true at all. the gps in the Ozone is amazingly fast.
drewcam888 said:
No true at all. the gps in the Ozone is amazingly fast.
Click to expand...
Click to collapse
I completely agree. Simply because something is not working like it should for these others does not mean that the GPS is not good. I use garmin xt with my ozone and its is extremely fast at updating my position as i'm driving along.
Problem solved
Let say that i'm in a really bad luck. this is my first GPS device and its not working. After the 2nd time come out from the service center (2nd concecutive mainboard), then the GPS is functioning, normaly....
my maple can get lock on GPS signal quite fast. with AGPS updated, it can get signal lock within seconds (given you have a clear sky view). i found that it could takes some time for Garmin XT to get GPS signal, so I use GPS Test to speed up the process then start the Garmin XT.
so for those who can't get GPS signal. it's definitely your hardware. I also found that the online customer service officer at HTC is just a mere lips service / useless. they keep telling me to be patient and patient without real action.
There's a free GPS testing tool for Windows Mobile called GPS Test. Once that set up, you can find out which serial port is used by the GPS receiver in your Windows Mobile, and set Google Maps GPS setting accordingly. Once it's set up, Google Maps can easily find multiple satellites if you're on open space. Once it's using GPS, your location on Google Maps will be a pin point, rather than a large circle denoting your approximate location.
PS: Found out with GPS Test that my GPS receiver in my Snap is using COM4 port at 9600 bps
Sincerely,
Paul Pambudi
WIND Mobile HTC Maple users not getting GPS working PLEASE READ!
I went through four HTC Maples (two accounts each 1st phone was a warranty exchange for another non-related problem). Each of the four Maples could not lock in single GPS satellite. WIND tech support had no clue after many calls and tests run at their tech support offices in Toronto. WIND recommended that I get in contact with HTC directly to see if they might have a solution.
One call to HTC started the ball rolling and setup a trouble ticket. Within 3 days and about seven call backs to trouble shoot, HTC had the solution and both of our Maples now have fully functioning GPS with Google Maps.
The problem was in the ROMs that had an old version of Google Maps (both their WM 6.1 and WM 6.5 HTC Maple ROM for WIND accounts).
Solution: using the Maple's browser go to m.google.com/maps and install the latest version. Problem solved!
HTC customer service in North America ROCKS!!!!!!!!!!
Will I buy another HTC product? HELL YA!!!
Here's a gem!
My Snap used to take 30-40 seconds on a cold start to get a location lock (with aGPS turned on).
I installed the attached CAB (which just adds some registry keys, also found here: Here), which makes the phone use Google's aGPS server, and got a cold start GPS lock in 7 seconds... indoors!
arpitp said:
Here's a gem!
My Snap used to take 30-40 seconds on a cold start to get a location lock (with aGPS turned on).
I installed the attached CAB (which just adds some registry keys, also found here: showthread.php?t=544421), which makes the phone use Google's aGPS server, and got a cold start GPS lock in 7 seconds... indoors!
Click to expand...
Click to collapse
The thread you listed for registry key changes doesn't appear to work.
Any chance you might be able to list it again?
Thanks.
AE!
AquiEsta! said:
The thread you listed for registry key changes doesn't appear to work.
Any chance you might be able to list it again?
Thanks.
AE!
Click to expand...
Click to collapse
Sorry, the link was bad. I'm used to posting links in that format from another forum. Anyhow, it's fixed in the last post, and here it is as well:
http://forum.xda-developers.com/showthread.php?t=544421
arpitp said:
Sorry, the link was bad. I'm used to posting links in that format from another forum. Anyhow, it's fixed in the last post, and here it is as well:
http://forum.xda-developers.com/showthread.php?t=544421
Click to expand...
Click to collapse
Thanks for updating the link.
I have tried both of the CABs for the non Nokia and both make no difference if you
can't get a GPS lock. AGPS simply does not work using the latest Google maps CAB
available.
The "FF Ultimate aGPS Tweak_supl.google_Generic.cab" actually makes Google Maps
take forever to just start up after being installed and still no location is updated
indoors. Also, the phone will not snyc now with the desktop and this is after three
soft resets.
Even worse is the fact the phone now runs slow as hell. Everything takes forever
to open and is VERY sluggish.
Installed the other CAB "FF Google aGPS Settings Generic.cab" and still the same
problems. What could be the problem?
Finally got fed up with the POS CAB and uninstalled it. So far I've notice that the
phone has recovered its speed opening items and the right ones not like before
with that POS CAB which would cause all kinds of problems. Snyc now works
and so this looks like I'm back in business minus the fact I still can't get the aGPS
to work.
Oh well, you can't win them all...
AE!
Hi all,
I did search the "General" Forum, but didn't find much. Today I tried the built-in GPS for the first time, with demo versions from copilot and Navigon mobile navigator. Weather condition was cloudy/foggy (1000m/3000ft cloud base, "Hochnebel") and it was snoming a bit. Bluetooth and WLAN were turned off. AGPS had a recent update.
Unfortunately, the system was unusable. The gps got a fix after about 10 seconds with 7 to 8 satelites in range; but basicly trouble was that it was lagging and skipping a lot. I don't mean serial communication, both programs reported position updates every second, as it's supposed to be.
But in the raw output speed jumped from 0 to 100kph every 5 seconds (I was diving 100kph constantly) and position updates were sometimes fluent but then again only every 3 seconds a new position (= 3 times same NMEA packet). Obviously this confused the nav software(s) a lot.
In addition to that the GPS position is reported incorrectly 300m to the south. I can reproduce the error constantly, If I drive NS direction, it will only report a wrong position on the street, but driving EW is not possible, it will always set the car on parallel streets and will recalculate the route constantly.
Is this a known problem on Leo and is there a fix? Obviously the intermediate driver here in the forum will help with the skipping, but not with the off-position reports.
Thanks, mc7
edit: reload agps data over 3G connection or WLAN. it seems that active sync download corrupts the agps data.
Haven't experienced anything like this myself and I was doing a 160km trip in similar conditions this past Friday so I don't think it's a known fault.
My suggestion would be to try again and if it continues get your set replaced.
Hi. A few things spring to mind from my time selling (dedicated) GPS devices.
Thick Fog/snow clouds block more of a signal than any other type of weather short of trees.
Some types of Tinted/Reflective/Heated windows (especially the type the mondeo use, if I remember correctly) can seriously affect the signal.
The angle that the device is positioned on the dashboard, and hence the angle the GPS antenna presents to the satellites is also critical.
Test the positioning on a fairly clear day, with the phone well exposed to teh sky, and no surrounding trees/houses/tall buildings, and see if the accuracy is still off. If it is, then the gps is dodgy and you should get it replaced. If it is accurate, then start looking for interference in your car.
No lag with copilot here, very accurate road positioning
ahhhh finally, solved again It seems that somehow the agps data got corrupted via activesync synchronisation. I turned off the "download via activesync" option in quickgps and reloaded AGPS data over the 3G connection. Now everything is in working order, no lagging, position accurately aquired, only a bit slow, like 10meters behind actual position. But that I had with my old diamond as well, it's not a draw back. btw, weather conditions were the same...
thanks again for your help.
AGPS has nothing to do with sync. I think you are confusing this with QuickGPS.
pedmond said:
AGPS has nothing to do with sync. I think you are confusing this with QuickGPS.
Click to expand...
Click to collapse
AGPS data (quickgps) can be downloaded via activesync in stead of over-the-air services.
Hmm, I though AGPS wasnt anything to do with QuickGPS.
As I understand it
AGPS uses phone signal to triangulate the phones location
QuickGPS downloads the position of the satellites.
loomx said:
Hmm, I though AGPS wasnt anything to do with QuickGPS.
As I understand it
AGPS uses phone signal to triangulate the phones location
QuickGPS downloads the position of the satellites.
Click to expand...
Click to collapse
AGPS comes in two forms
http://en.wikipedia.org/wiki/AGPS
loomx said:
Hmm, I though AGPS wasnt anything to do with QuickGPS.
As I understand it
AGPS uses phone signal to triangulate the phones location
QuickGPS downloads the position of the satellites.
Click to expand...
Click to collapse
Correct, that's my understanding as well. With the detail that AGPS is actually more than simple triangulation.
Nope, see wikipedia entry on agps. HTC uses satelite data/orbit information provided via internet; it stays accurate for about a week hence the weekly updates. your gps will work without this data, however, since it needs to calculate satelite trajectories by itself it will take longer to get a fix from cold start.
and if this help data was downloaded incorrectly, it obviously is possible that the receiver reports a wrong position. But, as stated, reloading the QuickGPS data and turning off activesync loading of the data solved the issue.
What you mean with triangualation is google maps. it gets the signal strength from neighbouring base stations and their cell ids and looks up their position in a large database online. with the base stations' exakt positions and the signal strength of each one, one is able to estimate the current position through triangulation; however since this method does not account for multipath propagation or reflection off wet walls or similar, it can only be taken as rough estimate.
Why does my GPS never find a satellite and what can I do to fix it?
Google Maps doesn't get a GPS signal. Footprints, etc. Nothing.
Anyone have a suggestion?
Is it just indoors or are you having problems outside as well? Oh and I assume you've turned on "use gps" in Google Maps options? If you haven't already, download satellite location data (quick GPS) and see if that helps
How long have you wait before you came to the conclusion it doesnt work?
Yes, indoors. I have not tried outdoors yet. I have only waited about 5 minutes. How long should I wait?
Do they typically not work well indoors?
Its unlikey that it would work indoors, try outside.
the signals from gp satellites is part of the visible wavelength, so is affected by things like thick cloud (especially mist/fog) trees and buildings.
whilst you can sometimes get a fix indoors, mostly you can't, or only a weak signal.
to test if it is working go outside with a decent clear view of the sky.
Mine is slow but works
I have dutty 1.4. On average, it'll lock in about 9-10 satellites within 10sec on either Gmaps or TomTom. Even when im in the kitchen (right in the middle of the house), it'll manage to lock in about 4-5 satellites
lude219 said:
I have dutty 1.4. On average, it'll lock in about 9-10 satellites within 10sec on either Gmaps or TomTom. Even when im in the kitchen (right in the middle of the house), it'll manage to lock in about 4-5 satellites
Click to expand...
Click to collapse
same here but not 10sec more like <30sec but only with quickgps data otherwise it takes 1-2 minutes
tried setting polling to 500 (if not allready) in registry?
Try updating the satellite locations from internet.
Run the application "QuickGPS" from Start -> Tools > QuickGPS and then press "Download".
Quick GPS can speed up the time for determining your GPS position by downloading latest satellite data via an internet connection.
The next time you will use the GPS signal acquisition (Cold Startup) will be much faster.
ok after a while on my new HD2 , i have fathomed out that you need the version 7.916.9189 , which works a treat.... then in setting , slect all settings and disable a-gps and location sensing... then fire up tomtom ... you will after 5 mins max ( outdoors) , will pick up satelites... any other versions conflict with the bt stack and also the gps built into the phone.... good luck
I am trying not to write anything offensive but I find it hard to believe this is serious thread???! You're not aware that GPS stands for global positioning system and works by receiving radio signals from overhead satellites?
The satellite bit should give you a clue that it wouldn't work too well indoors. Go outside and see how fast you get a fix, then come back and give us your findings.
Im considering buying a new headunit for my Mitsubishi Lancer and just wondered how the gps apps know my location without LTE or WiFi. Thanks
kristiansja said:
Im considering buying a new headunit for my Mitsubishi Lancer and just wondered how the gps apps know my location without LTE or WiFi. Thanks
Click to expand...
Click to collapse
Ok... let's asume you're not trolling here, altho this kind of question is sorts of "I don't have gas in my kitchen, will the electric stove work and how"... and I'm kinda bored, so I'll do the explaining.
GPS or Global Positioning System works via more than 30 satellites in the orbit of the earth and devices with GPS have a chip, that can recieve the electromagnetic radio signal sent by the satellite, once the chip aquires signal from at least 3 of the satellites it's able to pinpoint your location via a method where it finds the point where all 3 of the satellite signals collide (your location)... Imagine drawing 3 circles and all 3 of them touch each other.. the point where they touch is the point you're at, and the more satellites you're connected to, the better is accuracy of the location.
WIFI and mobile network (edgem 3g or LTE) aren't really able to give you accurate location, altho, if they are available, both could be used to give you aproximate location (same technique as GPS - 3 radio towers and you can tell where aproximatelly in between them you are), to help the GPS find your location faster. There should be at least 8 visiable (reachable by GPS) satellites in any given time anywhere on the earth.
EDIT: as I could asume from your post, you don't know what WIFI and LTE are, so I'll do quick explaining to you
WIFI is just a standard, being used, to wirelessly transmit data fast, but in short range (ex. you router at home, transmiting data from your modem, or even your phone as a hotspot, transmiting data it's recieves and sends to the radio tower of the mobile operator)
So we get to LTE, which is also a standard being used for the 4th generation of mobile data transmiting, which works via radio transmiters by mobile operator.. those are placed on the ground and you can pretty much spot them everywhere (big towers with antennas)...
So conclusion: a GPS device does NOT need LTE or WIFI to operate, but it can use them for quicker GPS operation, if the GPS device supports aGPS standard ( more info: https://en.wikipedia.org/wiki/Assisted_GPS )
If you want more info on GPS: https://en.wikipedia.org/wiki/Global_Positioning_System
ok thanks