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I keep having problems with getting a gps fix on my DHD.
I turn on the GPS on the phone, also setting it to checked in the "Location" settings, and I wait forever. Yesterday I tried using the Compass app (By Catch.com), the GPS Status app, Tried using My Tracks and RunKeeper, and couldn't get a fix.
Every time I go back to the "Location" settings, and check and uncheck the "Use wireless networks" box, and also turn on or off the WIFI radio. But nothing seemed to work.
This morning I tried again, set My Tracks to record the road, and it did get a fix after about 5 minutes - So sometimes it does work.
I did manage to get fixes at various times, using all the apps above, but most times I need to fiddle with it quite a lot before it works, by checking and unchecking stuff. Sometimes it finally gets a fix with the "Use wireless networks" checked, and wifi turned on (even on locations where I have no wifi), and sometimes when its off.
Using the GPS Status app I see it usually finds 8-11 satellites, and they all seem green and with high bars, but I get no location at the end. Also with the Compass - I can see it connects to 10/10, but there is no long/lat.
What can cause all this mess? Is there some known bug with the gps? Or maybe some apps are interfering with others?
I also don't have any data plan (2g or 3g), so I only surf on wifi. Maybe this trows the location off somehow?
My location results are less accurate than 3g but still usable. Have you had better gps results from other devices? Your area might have some problems.
Cheers from my DHD.
When it works, it works just fine. Today on my way to work it succeeded in getting a fix after several minutes (which I still consider to be a bit too long - it should do it in less than a minute).
Last week, during a short jog outside of my house, it got a fix using RunKeeper.
Two days ago, while walking outside for well over an hour, and seeing in all the apps it finds multiple satellites, I could not get any fix at all. I want to use GPS only, no need for 3g or wifi. It should be enough (And had been enough on other occasions).
And it wasn't only defective two nights ago - many times I can't seem to get a fix. And only occasionally I get it to work properly.
I have the same problem ,i flashed a few different radios to try them and getting a gps lock was a nightmare.Originally i was on radio 26.03.02.26 and it was actually fine(shouldnt have messed with something that works.I have now flashed back to that radio and same problems.
i am sitting here with the misses hd and it instantly finds 6 sats and gets a gps lock while my hd finds one and does nothing.
i turn off gps on both phones ,turn back on and now her phone gets a lock at least 1 min faster.
Seems to be first time using gps after booting phone,once i have turned gps on give it a few mins then turn it off.I now run gps status on both phones,gps turns on and now get 2 more sats and a much lower error reading.
I have the same issues with gps, if I leave my phone flat on the dashboard of my car so that the screen is facing upwards, the gps seems to work without losing a fix, maybe because it connects to more satellites.
when I place the phone in my dash mount, it seems to drop signals and loses location.
I have tried a solution which I found while browsing the net extensively for the problem you mentioned and there does not seem to be much info on the issue. The solution I found on the net seemed to have made a huge difference although more testing is needed.
I have downloaded a program called "Tracker Booster - Tracker Booster is a small utility to help sports tracker applications (e.g. Endomondo) to get best possible GPS signal by keeping the GPS unit active in the background." It is available for free from the market, the way to use it is by starting this program up and then clicking "Start Booster" followed by "send to Background", then load GPS Status, hopefully once you see some satellites on GPS status and have a fix, you can now load your sat nav software or google maps, I use co-pilot.
Once you have finished with using the GPS, remember to stop Tracker Booster as it runs in the background and keeps your GPS on constantly which will no doubt drain the battery.
This so far has worked for me and as I have stated earlier, I need to do a few more trips before I can say that it works all the time.
I think this is the best solution until something better comes up.
This is not whats happening to me - When it's not working properly, I can't seem to get a fix at all, even after a long while. When I do get a fix, it works just fine even when the DHD is in my pocket, or facing sideways.
Has anyone one of you guys tried using gps status from android market?
Download it reset agps data than redownload agps data and that's it.
I get a fix in aprox 10s without it is few minutes
Sent from my Desire HD using XDA App
I am really concerned about the GPS compass issue (not the magnetic one). It makes navigation applications like NDrive and Sygic unusable. While I am driving the nav app would suddenly recalculate the route on a different road then a few seconds later it comes back to my actual location, and it keeps doing that even if u are not moving.
This is really irritating, do any of u face a similar issue? Do u think its a hardware or a software problem?
mbushnaq00 said:
I am really concerned about the GPS compass issue (not the magnetic one). It makes navigation applications like NDrive and Sygic unusable. While I am driving the nav app would suddenly recalculate the route on a different road then a few seconds later it comes back to my actual location, and it keeps doing that even if u are not moving.
This is really irritating, do any of u face a similar issue? Do u think its a hardware or a software problem?
Click to expand...
Click to collapse
Install GPS status from market and clear agps data. Worked for me !
Sent from my HTC One X using xda premium
matmar said:
Install GPS status from market and clear agps data. Worked for me !
Sent from my HTC One X using xda premium
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Click to collapse
Can you please provide me with the market link, I really would appreciate it
EDIT: I got it, and cleared the agps data but still the same issue. The wierd thing is that while I stand still, the speed keeps increasing and descreasing at very high number.
I tested another one x and it was far more accurate and stable than mine I think mine is defective :S
Mine is quite amusing it says i'm at home then you will see it move at light speed and place my gps target in a whole other country whilst saying its got 5m accuracy, have tried clearing aps to make no diff
mbushnaq00 said:
Can you please provide me with the market link, I really would appreciate it
EDIT: I got it, and cleared the agps data but still the same issue. The wierd thing is that while I stand still, the speed keeps increasing and descreasing at very high number.
I tested another one x and it was far more accurate and stable than mine I think mine is defective :S
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Pyung said:
Mine is quite amusing it says i'm at home then you will see it move at light speed and place my gps target in a whole other country whilst saying its got 5m accuracy, have tried clearing aps to make no diff
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Click to collapse
+1: GPS is unusable...
escalator said:
+1: GPS is unusable...
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Click to collapse
The best way to test GPS is to put the phone in airplane mode, turn off GPS, and reboot it. After it reboots then activate GPS. That way it won't be using aGPS (wireless or Wi-Fi) and be relying solely on the GPS chip for location.
Download an app from the Market called GPS Test. When I run it I see the phone's kind of screwy. It sees 16 satellites immediately (excellent) and locks on about half of them (average) but then keeps changing which satellites it's receiving from.
It will get down to 9' in accuracy which is actually very good but it's odd that it keeps shifting satellites instead of staying locked on the ones it has previously identified and read. I set a route in CoPilot using nothing but the GPS chip and it seemed fine; my origin remained stationary. When I go out later I'll actually try using it in the car for a full route.
It's really hard to say whether it's h/w or s/w at this point.
Edit: After doing all the above I noticed I lost a pretty hefty amount of battery. Looking in the battery stats Android OS was the number one battery user exceeding even the display. That's abnormal which leads me to guess the issue is probably s/w.
What is a "GPS compass", please? (There's no such thing.)
Used GPS for the first time yesterday, for a two hour trip with Sygic maps' 12.1 beta. Worked perfectly the whole way.
BarryH_GEG said:
Edit: After doing all the above I noticed I lost a pretty hefty amount of battery. Looking in the battery stats Android OS was the number one battery user exceeding even the display. That's abnormal which leads me to guess the issue is probably s/w.
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Click to collapse
That could be a red herring. A rather large issue has been discovered with the battery stats that it does not go down correctly when the phone is on standby (screen off). When it suddenly realises the true battery status, it plummets to the correct level.
Yeah. There is something strange going on with the compass and GPS.
Google Maps has my arrow moving around a lot and also changes direction significantly even when I'm stationary. Not sure what is going on there. There is a certain amount of uncertainty and jitter when using GPS but it should be smoothed out.
I've tried disabling the WiFi/Cell location system and only using GPS but it doesn't affect it. Resetting the AGPS data doesn't help either.
The GPS issue seems to be big and i use GPS and Navigation too often with my phone. Tonight or tomorrow i am getting my One X and i hope they will sort this out sooner.
zekit said:
The GPS issue seems to be big and i use GPS and Navigation too often with my phone. Tonight or tomorrow i am getting my One X and i hope they will sort this out sooner.
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That's debatable. I have no noticeable issues when actually moving (even at walking pace), and get an accurate lock. When sitting still, the GPS does show slight motion, but only in the area immediately around my actual point, and even my dedicated GPS receiver does that to a degree. It's a fact of life that consumer GPS doesn't give better accuracy than a couple of yards.
I used Google navigation yesterday for a 25 mile trip. No issue. I've not tried it for walking but then I never really use it for that. Maybe I can have a go and report back.
Sent from my HTC One X using xda premium
I too am noticing an issue with GPS accuracy as detailed in my post here using sports trackers:
http://forum.xda-developers.com/showthread.php?t=1599057
Hard to say if its a software issue or hw issue... I havent "Tracked" myself over a long distance so it could be the GPS getting confused with only small changes in distance?
Can someone track themselves on a long-ish road that doesnt have many/any slow moving areas so we can see the accuracy of it?
I'd be curious to know what cases people with problems are using. We've already had one report of reduced wifi range with a third-party case, not beyond the realms of possibility that it could also reduce gps reception.
Sent from my Transformer TF101 using XDA
Guys, I just replaced my phone yesterday, I have to say the replacement has far more better accuracy than the old one. It seems to be a hardware defect and if you have the same problem then have it replaced asap.
To check, just download speedview, stand still outside with clear vew to the sky, and see how the speed jumps. If its between 0 to 5 and mostly 0 then you have a good unit, otherwise if goes to 20 then 40 and even 220!! then u definitely need to replace the device. I dont think any method u try will resolve this issue cuz its a hardware problem and not software.
+1: GPS is unusable...
and 1.28 yesterday did not better my gps stability
zilmer said:
and 1.28 yesterday did not better my gps stability
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If GPS is unusable, you most likely have a hardware problem. Get the phone replaced.
Tiersten said:
Google Maps has my arrow moving around a lot and also changes direction significantly even when I'm stationary.
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Click to collapse
+1 to this as well, the compass isn't working correctly, maps showing me in completely different direction.
Got bored and decided to film it.
Makes me laugh
http://www.youtube.com/watch?v=hcbtRUHBo40
Sitting on my desk right under the window. Nexus one right next to it doesnt do this.....
Demented-Idiot said:
Got bored and decided to film it.
Makes me laugh
http://www.youtube.com/watch?v=hcbtRUHBo40
Sitting on my desk right under the window. Nexus one right next to it doesnt do this.....
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Click to collapse
That's funny to watch. Here's what I've found. When you download and view GPS Tracker you can see that the phone's not staying fixed to specific satellites and is instead bouncing around between them. The weaker the signal (indoors) the more it bounces. Outdoors with a clear signal it's fine. But because it's still locking on satellites, even randomly, it still maintains its accuracy. My accuracy indoors is 9' vs. 15' for my SGS2. I haven't compared it to another One X so can't comment on whether they all behave the same way.
You might want to run GPS Tracker on both your One X and GN to see how differently they perform. Also keep in mind that the way GPS works in flight mode (no aGPS support) is very different than when it's using Wi-Fi or a wireless signal. The former is the best way to test the GPS chips function. To really test the GPS chip put the phone in flight mode and then restart it. It'll be much slower to lock (they all are) and the results you'll be seeing are the GPS chip working on its own.
I must say, I love my T989 except for the GPS. It is by far the best phone I have ever owned.
Problem is, I use GPS daily for my job. The GPS just always seems to be problematic in that while driving, using Google Navigation, the GPS signal randomly drops out. I will be driving, and miss a turn because the GPS seemingly lost signal, then after 30-90 seconds, it regains signal and the Navigation catches up. The entire time I am driving, the blue circle around the blue arrow in google navigation seems pretty big. This circle indicates how accurate the GPS is and it seems I never get really good accuracy. It seems like I just get low GPS locking ability and thus it's not always exactly accurate and frequently drops for a 30-90 seconds.
I have tried Jedi Knight ROM based on 4.0.4 and it was the worst, nearly unusable, took forever to lock and dropped a lot.
I am now using Jedi Mind Trick based on 4.0.3 and it seems to lock decently fast, but still never gets entirely accurate like my HTC phones all did, and it still drops for 30-90 seconds often, making it very hard to rely on for Navigation.
Many times I have flashed AGPS.zip and that helps lock faster, but the GPS still drops often and never seems to get reliably accurate.
I know this fixes it for many, and has made Jedi Mind Trick usable for me, but still not very dependable.
Does this phone just have a crappy GPS Receiver?
I haven't tried roms before 4.0.3, did GPS work better on earlier versions, or before ICS?
Is there any roms I should try that might work better with GPS Navigation?
Anyone using GPS daily without any drops at all? If so, what ROM?
Should I try different Radios or something?
- Mike
aGPS patch works wonders. Which version of it are you using?
Sent from my SAMSUNG-SGH-T989 using xda app-developers app
TheLastSidekick said:
aGPS patch works wonders. Which version of it are you using?
Sent from my SAMSUNG-SGH-T989 using xda app-developers app
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Click to collapse
Google Specific 3.1 No SSL
That was the only thing that got my GPS usable.
It now locks fast, but just doesn't seem to ever have a strong signal and is very prone to dropping out.
Try downloading the "GPS status" app from the play store. Hit menu>tools>manage A-GPS> and Download.
Sent from my SGH-T989 using xda premium
I had similar problems with jmt and other ROMs, even after trying several of the GPS fixes.
I've been using cm10 nightly 10/12 build now and GPS is perfect, nearly instant locks and no drops during navigation.
The only downside I've found is battery life, its not horrible but its no jmt either. Expect 12-16 hour battery life.
To me, jellybean offers so much that I'm willing to forgive battery life for the first time.
Hope his helps
Sent from my SAMSUNG-SGH-T989 using Tapatalk 2
I dont know why some of you have issue with GPS. The issue is not from the rom. I think your phone might be in a bad batch or your GPS files are not set up correctly.
For me, GPS on our phone is very great. It locks fast and never loses signal. The accuracy is within 20 feet.
Sent from my SGH-T989 using xda app-developers app
Alarmmy said:
I dont know why some of you have issue with GPS. The issue is not from the rom. I think your phone might be in a bad batch or your GPS files are not set up correctly.
For me, GPS on our phone is very great. It locks fast and never loses signal. The accuracy is within 20 feet.
Sent from my SGH-T989 using xda app-developers app
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Click to collapse
No, it is the ROM. With every ROM flash GPS files get over written but never cleaned up. I constantly have to flash the aGPS fix to get GPS back. That goes for every other android phone I've owned too.
Sent from my SAMSUNG-SGH-T989 using xda premium
wmblalock said:
I must say, I love my T989 except for the GPS. It is by far the best phone I have ever owned.
Problem is, I use GPS daily for my job. The GPS just always seems to be problematic in that while driving, using Google Navigation, the GPS signal randomly drops out. I will be driving, and miss a turn because the GPS seemingly lost signal, then after 30-90 seconds, it regains signal and the Navigation catches up. The entire time I am driving, the blue circle around the blue arrow in google navigation seems pretty big. This circle indicates how accurate the GPS is and it seems I never get really good accuracy. It seems like I just get low GPS locking ability and thus it's not always exactly accurate and frequently drops for a 30-90 seconds.
I have tried Jedi Knight ROM based on 4.0.4 and it was the worst, nearly unusable, took forever to lock and dropped a lot.
I am now using Jedi Mind Trick based on 4.0.3 and it seems to lock decently fast, but still never gets entirely accurate like my HTC phones all did, and it still drops for 30-90 seconds often, making it very hard to rely on for Navigation.
Many times I have flashed AGPS.zip and that helps lock faster, but the GPS still drops often and never seems to get reliably accurate.
I know this fixes it for many, and has made Jedi Mind Trick usable for me, but still not very dependable.
Does this phone just have a crappy GPS Receiver?
I haven't tried roms before 4.0.3, did GPS work better on earlier versions, or before ICS?
Is there any roms I should try that might work better with GPS Navigation?
Anyone using GPS daily without any drops at all? If so, what ROM?
Should I try different Radios or something?
- Mike
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Click to collapse
I also use the GPS almost daily to track my runs with Endomondo application, and sometimes specially when running slow the GPS gets fixed to a location and will not update until 15-30 seconds after, maybe the same happens to you when driving in the city and you are very slow.
There is a feature called "GPS Static Navigation" that Samsung disabled by default in some of their phones, basically on the ones using a SirfIV GPS Chipset. The problem here is that our phone (SGH-T989) does not us that type of GPS Chip(set).
I've been trying to find a way to know the status of the GPS Static Navigation in our phone, but I haven't found anything about it just the info got from pdadb.net which is the following;
Satellite-Navigation
Built-in;GPS_module: Supported
GPSrotocol: NMEA 0183
GPS_Antenna: Internal antenna
Complementary-GPS;Services: Assisted GPS, QuickGPS, Geotagging, Simultaneous GPS
Navigation:Chip(set): Qualcomm gpsOne
Since this Chip(set) works with Assisted GPS, trying GPS Status application from Google Market and going to Menu / Tools / Manage A-GPS state / Download; it will help you a little bit since it will download the A-GPS XTRA Data (works better and faster if you do it while using Wi-Fi) that will help GPS to lock faster and get accurate positioning while on the road, it will last some days but it is not a definitive solution.
I still researching on knowing more about how "GPS Static Navigation" works in our phone, I even opened a question discussion about it @ http://forum.xda-developers.com/showthread.php?t=1940294
Please let me know if some of you know more about this,
Thanks, and hope this give you a bit more insights about it!
RushAOZ said:
No, it is the ROM. With every ROM flash GPS files get over written but never cleaned up. I constantly have to flash the aGPS fix to get GPS back. That goes for every other android phone I've owned too.
Sent from my SAMSUNG-SGH-T989 using xda premium
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Click to collapse
That's weird. I have flashed jedi, AOKP, CM, and i never had problem with GPS. I also own Galaxy S 4G, which has a crappy GPS due to the hardware failure. No Rom or app can fix that. That's why i think it is not Rom issue.
Sent from my SGH-T989 using xda app-developers app
Was stock rom GPS any good? Try stock first and go from there to pinpoint issue
Sent from my SGH-T989 using xda premium
Alarmmy said:
That's weird. I have flashed jedi, AOKP, CM, and i never had problem with GPS. I also own Galaxy S 4G, which has a crappy GPS due to the hardware failure. No Rom or app can fix that. That's why i think it is not Rom issue.
Sent from my SGH-T989 using xda app-developers app
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Click to collapse
I had the Vibrant S and I know what youre saying!
I agree that it's possibly your GPS at fault. I've tried multiple ROMs (using Jedi Mind Trick X now) and have always very fast GPS lock and great accuracy when using ICS ROMs.
Not sure what it is, but I haven't been able to get a solid GPS fix since I got the phone. Any other phone I use may take a minute, but it'll get a pretty accurate fix afterward - 50 feet or less. And this is in the same exact place.
I sat with the phone and the GPS Test app by Chartcross initially, and had 24 satellites in view. I went and downloaded FasterGPS and updated the GPS for US servers (since the Mini came from France I believe), and now I can get between 3 and 6 in use, but it only locks very rarely, and even when it does, it's only to like 500 feet in accuracy. As I'm typing, it randomly jumped to 7 satellites, accuracy bounced between 200 and 300 feet...and a few seconds later it went back to no lock and going between 3 and 6 in use.
Suggestions? I already rooted the phone, as well as installed Xposed and Crossbreeder. And of course, I have all proper GPS settings turned on.
EDIT: I went and did that simple fix all around the web of tightening the screws...didn't seem to help much. I went outside, and had no problem getting like 20/23 satellites, accuracy to like 5 feet. But as I go inside, I lose accuracy/satellites, until I get to my apartment and have nothing again. Is the S4 Mini's GPS antennae just weaker than other's?
When indoors, did you turn your wifi on?
Whosat said:
When indoors, did you turn your wifi on?
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Click to collapse
Nope, always used data for the phones. And even using Wifi on the S4 Mini doesn't seem to help in terms of a GPS fix.
I've noticed on all 3 android phones I've had, that gps generally doesn't work indoors.
I did get a faster fix outdoors using the app GPS Status and updating the A-GPS data from within the Tools menu.
You should also try moving in one direction as you are trying to get a fix outdoors - always works for me.
After some GPS drives with the brand new Note 4 it seems to be unstable. (traveling at 60mph the speedometer slows down to 40mph then shoots up to 70mph erratically also it pops you over to other roads or thinks you missed your exit when you haven't even reached it yet etc...)
Used GPS Status & Toolbox to check satellite locks and acquisition.
It seems to be only locking on to ~13/~22 satellites and it drops ~4 satellites consistently. (seems to coincide with those erratic GPS jumps)
Is anyone was having these issues? (We picked up two devices and both exhibit these characteristics)
Are your notes exhibiting weak/inconsistent GPS locks?
Would help our decision to attempt to exchange for different ones if they are defective.
icexshinigami said:
After some GPS drives with the brand new Note 4 it seems to be unstable. (traveling at 60mph the speedometer slows down to 40mph then shoots up to 70mph erratically also it pops you over to other roads or thinks you missed your exit when you haven't even reached it yet etc...)
Used GPS Status & Toolbox to check satellite locks and acquisition.
It seems to be only locking on to ~13/~22 satellites and it drops ~4 satellites consistently. (seems to coincide with those erratic GPS jumps)
Is anyone was having these issues? (We picked up two devices and both exhibit these characteristics)
Are your notes exhibiting weak/inconsistent GPS locks?
Would help our decision to attempt to exchange for different ones if they are defective.
Click to expand...
Click to collapse
I haven't tested the GPS outside yet, but the GPS for my Note 3 had a more consistent lock than my Note 4, so far.
Sent from my SAMSUNG-SM-N910A using XDA Free mobile app
icexshinigami said:
After some GPS drives with the brand new Note 4 it seems to be unstable. (traveling at 60mph the speedometer slows down to 40mph then shoots up to 70mph erratically also it pops you over to other roads or thinks you missed your exit when you haven't even reached it yet etc...)
Used GPS Status & Toolbox to check satellite locks and acquisition.
It seems to be only locking on to ~13/~22 satellites and it drops ~4 satellites consistently. (seems to coincide with those erratic GPS jumps)
Is anyone was having these issues? (We picked up two devices and both exhibit these characteristics)
Are your notes exhibiting weak/inconsistent GPS locks?
Would help our decision to attempt to exchange for different ones if they are defective.
Click to expand...
Click to collapse
Is this with high accuracy mode enabled under location settings?
Sent from my SAMSUNG-SM-N910A using XDA Free mobile app
charmartist said:
Is this with high accuracy mode enabled under location settings?
Sent from my SAMSUNG-SM-N910A using XDA Free mobile app
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Click to collapse
high accuracy mode is enabled.
I've been VERY disappointed in the GN4's GPS compared to my GN2 which it replaced. Yes, high accuracy enabled.
Playing Ingress (GPS game) with it is pretty bad.
I'm on high accuracy mode, and GPS lock seems a little shaky. Put my note 4 and my wife's S5 side by side and the note 4 kept dropping lock while the s5 stayed locked...
Sent from my SAMSUNG-SM-N910A using XDA Free mobile app
incisivekeith said:
I haven't tested the GPS outside yet, but the GPS for my Note 3 had a more consistent lock than my Note 4, so far.
Sent from my SAMSUNG-SM-N910A using XDA Free mobile app
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Click to collapse
GPS seems to work fine outside.
Sent from my SAMSUNG-SM-N910A using XDA Free mobile app