GPS problems? - Legend Themes and Apps

Hey guys.
Having a weird issue with my Legend. I went cycling the other day and wanted to use one of the GPS tracking programs available.
I download:
Google My Tracks
Runkeeper
CardioTrainer
None of these programs worked. I was outside in wide open spaces the whole time so should of had excellent GPS reception. The little GPS symbol was in the status bar but whenever i hit record on one of the programs it never tracked my distance properly. 99% of the time it didnt record anything although i had cycled over 30kms ha. One time CardioTrainer did record my distance but it was incorrect, it was recording way too much...like 5km in 2 minutes.
I gave them plenty of time to get a GPS fix and also turned on the internet so it could use AGPS but the same thing...
Anyone have any idea?
EDIT: Crap wrong section, sorry guys.

Related

How much OFFLINE Nokia maps are???

Case: If I download maps for my city.
Then turn off WIFI and data connection. Just Keep ON GPS.
NOW what things can I do with downloaded maps???
Q1. Can I search for places in my city? (Offline)
Q2. Can I search for directions to a destination from my Location (using GPS) without any data or WIFI.???
I mean the downloaded maps contains streets and places and landmarks also. So Can I get directions WITHOUT any data / WIFI connection??
Q3. Say I search a location and also get direction to that location in OFFLINE mode, (((((assuming answer to above 2 questions as YES)))
So can Nokia maps guide me with NAVIGATION to that location WITHOUT any data / WIFI connection??? Just by using GPS...
Yes, yes and yes. Just tested it now.
Sent from my Nokia Lumia 920 using Board Express
Wow, I tried searching it on YouTube, but there aren't any videos for this.
Maybe I’m just being impatient, but I’ve never managed to get a GPS fix without any sort of data connection. Can anyone confirm this is possible, if so how long did it take to get the fix?
Ooije said:
Maybe I’m just being impatient, but I’ve never managed to get a GPS fix without any sort of data connection. Can anyone confirm this is possible, if so how long did it take to get the fix?
Click to expand...
Click to collapse
Yes, with a data connection, you can dramatically shorten the GPS fix time. Without it, it may take many minutes from a cold start and still a minute or two from a warm start (means you had a fix before on the same location short time ago). With data connection to assit, you can get a fix as short as less than 10 seconds.
AGPS is a quick way to get a GPS lock by downloading ephemeris data.
Without a data connection the GPS chipset will manually discover the positions of the satellites which can take up to 5 minutes. The longer the time between each use of GPS the longer it takes to get a lock. So the first lock may take a few minutes but another lock on attempt on the same day may take 10 seconds.
I have used so far the GPS without Data(phone is locked no sim) in a few countries now. Mexico, USA, Canada and China. So far I had only one issue in Canada as I never had a wifi before going to car rental at airport. The GPS didn't link up for a long time. If you can hook up to wifi before leaving airport and turning Nokia Maps or navigation on to learn GPS positon may help out the time. There is sometimes a small lag in China for position but normally working ok and acuracy seems to be within reason. Funny issue though it sometime always takes me back to Mexico, like it is stuck in memory even after weeks abroad until GPS position is located.
Ooije said:
Maybe I’m just being impatient, but I’ve never managed to get a GPS fix without any sort of data connection. Can anyone confirm this is possible, if so how long did it take to get the fix?
Click to expand...
Click to collapse
With data - fix in seconds, even indoors - that's because the system will get an idea of where you are based on the location of the cell tower or failing that using wifi to get a location. This inaccurate location is good enough to narrow down the possible locations of two or more GPS satellites, so the system can more quickly triangulate your position on the earth.
Without data - standard "search sky for fix" cold start time for GPS - with a clear view of wide area of sky, 5 minutes to find three sats, figure out which hemisphere you are in, and then fix your position. If you are standing still. With obscured sky or you moving reasonably fast, 2-3x longer. Indoors (or in a car), forget it.
http://www.pocketgpsworld.com/howgpsworks.php
Real world - on a cruise ship in the pacific making 20 knots or so, I was not able to get a fix from the balcony of my room, ever (not enough sky) but on top with clear 360 degree view of sky it did fix after 10 minutes. When in port in Mexico (not moving) on deck, 5 minutes, or instant fix when roaming on one of the Mexican cell towers.
5 minutes? that is very long, probably has to do with the location. with deactivated data/wifi cold start gps fix takes me 10s, accurate location (<5m) after 30s (cloudy, indoor but next to a window)
Question ...
Are you satisfies with the number of locations Nokia Maps knows in your country??
In India, in my city, it does not know names of places not even 60% of Google maps.
I'm talking about places and NOT about names of streets and squares . It knows names of many streets & squares(still less than Google maps)..
I'm asking about places and bussiness places. New places.
Also, for any restaurant, the number of reviews Are. FAR FAR less than the number of reviews of that same restaurant available on GOOGLE maps.
This is about Nokia Maps in my city (very famous) in India.
Please tell about your city/country so It'll help me and all whether they'll need Google maps ( gMaps )app to Download or not.
recommend have gmaps as well. It has more detail. No app is perfect, Nokia doesn't have as much details for locations.
Vangink said:
recommend have gmaps as well. It has more detail. No app is perfect, Nokia doesn't have as much details for locations.
Click to expand...
Click to collapse
I went to Nokia Map Maker and there I located my college and some other places in my city and then I added them to Nokia Maps.
But then after a month also, when I search for my college using Nokia Here maps, it doesn't show it,even though I added them 1 month ago.

Running Apps Revisited

Guys,
Lot of talk regarding battery life/ standalone/ accuracy of gear S apps for running.
Used both Nike and S Health- to me both were standalone.
Few bullets
1) some stated that even with GPS on and locked that s health still uses pedometer for distance? (is this true?)
2) I'm still confused if I need gear network AND/OR mobile network on/off - does this affect battery life- if I leave OFF all networks...will my run sync once I turn mobile network or Bt with phone on?
3) any way to get splits read to you (cannot believe this is missing)
4) I don't think this device will get through a marathon unfortunately
Yikes! Just did the car test (run shealth with hand out car) and I can confirm that it doesn't use gps for anything other than map. Feel duped
Relies on pedometer I think
Sorry for my blast posts. It is possible that it only records speeds in running range? I shook hands and didn't increase speed. Also noticed a bike option. Perhaps wrong about duped. Lol
Hello Jeffruby,
I've been in contact with Samsung about S-Health on Gear S and they confirmed that they are not measure the distance with the GPS, just the map (Totally insane!)
The Nike+ app is tracking the distance correctly with GPS though. If you have everything turned on (GPS, GSM, Bluetooth), then you would get probably about 4-5h of battery time. My goal is to use it on the next marathon and be able to listen on music for the last 60min of the race but i guess I need to run on 3:30 or something to make this possible
BUT, unfortunally the Nike+ app are missing the most important thing and that's the avg pace for the total run. It just show current pace and I don't really like that since it's changs so often so it's hard to see what speed you are runnig at.
So, yeah, I really hope for an update on either of these running apps ASAP!
HTC, thanks.! What a shame re s health app. How do you think it does distance for biking though if uses pedometer for distance?
The Nike app is close to being good..... I can't see the red on black, while your running you can't read scrolling info and of course the avg pace of run is the gold
Also in Nike app you have to turn on GPS manually, not from the app, if you want to track distance accurately. If you don't it uses accelerometer. With GPS on in general battery life is not good. My longest run was 30K in 2:45 had 18% battery left. Also there is one more strange thing about S health - calorie count maxes out at 1000
OK , so I did another test today - used shealth on bike mode. Stuck arm out car window with GPS on. Kept arm still. It tracked distance completely accurately. This tells me that the s health must indeed use GPS accurately. I think the jog portion only measures speeds in running or walking rates as it did not pass my car test.
The Nike app is a bummer as you can't verify GPS lock before it starts. Also the reasons mentioned prior.
The s health app is easier to read but doesn't show you 1 mile splits on the phone app. This is unacceptable.
Completely agree with the issues mentioned with nike+ Visual gps status before starting, the ability to display the info you want while running, and a always on mode during use would also be handy. Now I have to flick my wrist and wait untill the display goes on. It takes too much time and you're not seeing what's happening before you. A quick glance should be all. Currently i use a gear store app called screen awake for this.
Yeah, i have been logging miles with the Nike ap too. Its not perfect, but it works for me.
I have 79 miles all logged on my Gear S nike ap this year.
Sent from my SAMSUNG-SM-G900A using XDA Free mobile app
Not to mention Nike app wastes battery with hr but doesn't record it.
The S Health app records continuous HR during your run. I'm not sure how the Nike+ app works to record HR data. Is it continuously tracking/recording HR data? Or does it do it intermittently when you activate the display and wait for the information to scroll (on the bottom of the screen) to HR?
glenner05 said:
Completely agree with the issues mentioned with nike+ Visual gps status before starting, the ability to display the info you want while running, and a always on mode during use would also be handy. Now I have to flick my wrist and wait untill the display goes on. It takes too much time and you're not seeing what's happening before you. A quick glance should be all. Currently i use a gear store app called screen awake for this.
Click to expand...
Click to collapse
In the Nike+ app there's a small round indicator in the upper righthand corner that turns green as soon as there is a GPS lock. Always on mode is great, but it increases battery drain, so I just do the wrist flick.
Jerome, I think he is referring to indicator if Nike gps locked in before you hit start run. No runner wants the first 0.1 mile not to be recorded.
htcdiamondswe said:
Hello Jeffruby,
I've been in contact with Samsung about S-Health on Gear S and they confirmed that they are not measure the distance with the GPS, just the map (Totally insane!)
Click to expand...
Click to collapse
Could it be that the person you talked to had no idea what they were talking about (my usual experience with samsung, sadly)?
I am asking because Gear S tracks distance even with data off. After the run, if i don't see a map, only a track of my steps(*), I think data was off, but I still get the same results. I took mine to Europe with me and still got the distance tracked on my runs, even though the SIM card in it wasn't working. Wouldn't that be a sure indicator that what Sammy told you is incorrect?
(*) when data is on, my tracks are superimposed over a map.
xendula said:
Could it be that the person you talked to had no idea what they were talking about (my usual experience with samsung, sadly)?
I am asking because Gear S tracks distance even with data off. After the run, if i don't see a map, only a track of my steps(*), I think data was off, but I still get the same results. I took mine to Europe with me and still got the distance tracked on my runs, even though the SIM card in it wasn't working. Wouldn't that be a sure indicator that what Sammy told you is incorrect?
(*) when data is on, my tracks are superimposed over a map.
Click to expand...
Click to collapse
Hello,
I guess I have to answer both Yes and No on that question
I've tried to reinstall, run without data, without simcard, yeah, tons of different test and it's always way off (map is accurate but the distance it shows is totally off). Another poster in this topic also had the same issue but then he told me to test and choose 'cycle' as training mode instead of running, and, when I did that, then S-Health tracks the distance accurate. So, with other words the application have support for tracking distance in that training mode but of some reason it seem to choose to track the distance by counting steps if I choose running/walking as training mode. So, i'm not sure, maybe your device of some reason have this working on all traning modes. I hope so, and, that someone can explain for me hoooooooooooooooooooow to change this
My gear s tracks distance very accurately when I run gps on. However with GPS off using pedometer it overestimated my distance by approx 0.1 per mile. So gps must work. I did discover as mentioned above, that at high speeds need cycle on.
Not sure if this has anything to do with anything, but my Gear S is the US ATT variety.
In my case, I am fairly certain that no maps are used for measuring distance. Maybe I lucked out.
And when I said my distance gets tracked earlier, I meant the tracks you see at the very bottom of the log in S Health, that correctly display where I took turns, looped back, etc. Without data on, there is no actual map behind them, with data on, there usually is (I had a few flukes before.) The pedometer would not know about turns taken, though.
BTW, I had issues getting a GPS lock for a while until I realized that my phone is messed up. Once I started using the Gear S in stand-alone mode, all was good.

GPS Issues

I've noticed using Waze I'll see GPS go in and out, and occasionally I try to post pictures to Instagram and find out there's no GPS tagging in them. Anyone else seen this?
scottricketts said:
I've noticed using Waze I'll see GPS go in and out, and occasionally I try to post pictures to Instagram and find out there's no GPS tagging in them. Anyone else seen this?
Click to expand...
Click to collapse
YES! Install a GPS Test and you can actually see the amount of Satellites seen go to zero. I can sit in the same place for 5 minutes and it will go from 21 to 0 every 10 - 60 seconds with a clear sky. I am wondering if this is a software or hardware issue. It is noticeable when using Gmaps to navigate, you will see your arrow simply stop when driving down the highway for 5 seconds at a time.
btothec said:
YES! Install a GPS Test and you can actually see the amount of Satellites seen go to zero. I can sit in the same place for 5 minutes and it will go from 21 to 0 every 10 - 60 seconds with a clear sky. I am wondering if this is a software or hardware issue. It is noticeable when using Gmaps to navigate, you will see your arrow simply stop when driving down the highway for 5 seconds at a time.
Click to expand...
Click to collapse
Im sitting at my desk and watching it not get a fix. The location icon in the status bar never goes white, and the GPSTest just sits there not getting a fix. I've tried disabling the low power GPS option in settings with no luck.
btothec said:
YES! Install a GPS Test and you can actually see the amount of Satellites seen go to zero. I can sit in the same place for 5 minutes and it will go from 21 to 0 every 10 - 60 seconds with a clear sky. I am wondering if this is a software or hardware issue. It is noticeable when using Gmaps to navigate, you will see your arrow simply stop when driving down the highway for 5 seconds at a time.
Click to expand...
Click to collapse
Same here I've noticed on my t-mobile version.... Hmm...
---------- Post added at 09:10 PM ---------- Previous post was at 09:09 PM ----------
scottricketts said:
Im sitting at my desk and watching it not get a fix. The location icon in the status bar never goes white, and the GPSTest just sits there not getting a fix. I've tried disabling the low power GPS option in settings with no luck.
Click to expand...
Click to collapse
Sometimes indoors GPS has more difficulty. Has it worked there before with other phones?
EDIT:
Worked with my GPS navigation a bit more... definitely see the GPS lose tracking every few minutes. Turned off the iZat, didn't make a difference. Plugged in a power source, thought it might help a little, but nope, GPS lost every once in a while. Bah, just when I thought I had received a problem-free unit
Any more information on this? As of April 1st, my LG G5 seems to be way off on GPS. I noticed it using Runkeeper. I thought maybe it was a Runkeeper issue, but then used MapMyRun and got the same I looked in history and saw that since getting this phone (traded in my G4 for the G5) I had one successfully tracked run, then it all went haywire. Never had a problem with the G4 - so it can't be signal issues (IMO). And since this phone got it right once... that is strange to me.
To give an idea... I ran about 10 miles and it told me 18. When I looked at the runkeeper map it looked like I was running down side streets, into fields, crazy stuff. Like it never got a real lock on my location.
I'm wondering if I need to return this phone??
bdogi said:
Any more information on this? As of April 1st, my LG G5 seems to be way off on GPS. I noticed it using Runkeeper. I thought maybe it was a Runkeeper issue, but then used MapMyRun and got the same I looked in history and saw that since getting this phone (traded in my G4 for the G5) I had one successfully tracked run, then it all went haywire. Never had a problem with the G4 - so it can't be signal issues (IMO). And since this phone got it right once... that is strange to me.
To give an idea... I ran about 10 miles and it told me 18. When I looked at the runkeeper map it looked like I was running down side streets, into fields, crazy stuff. Like it never got a real lock on my location.
I'm wondering if I need to return this phone??
Click to expand...
Click to collapse
I have only used the G5 in the car a few times and it seems to work fine - using google maps, not waze.
I use a couple apps to track biking and they work fine. However, when I use them I use an app called GPS keeper pro to keep the GPS running all the time. It seems to help with apps for fitness. I started using it with the G3 and just kept right on with the G5. You might want to try GPS Keeper for your running apps.
I use GPS only in the location settings. That may help. At least my apps that rely on GPS open much faster with that setting.
Sent from my LGLS992 using XDA Free mobile app
My specific GPS issue was that it would lose lock a minute or so into a perfectly normal navigation lock while using Gmaps. It would relock after several seconds, only to lose lock again. This repeated over and over.
I was using the app GPS Status to monitor this. However, it hasn't surfaced in a few days, so I don't know if there was some rogue app or former setting that was interfering with GPS holding lock. I've hypothesized maybe it was GPS Status itself which was interfering. I uninstalled and reinstalled it, and so far *knock on wood* it hasn't popped up again.
This sounds a bit different from some of the problems listed here. The run tracker not getting a good track might be related to this, if it is never able to consistently keep GPS lock. Try monitoring the GPS satellite lock icon when the app is running. Does it go from lock (white) to not lock (grey)?
Mine is actually grey most of the time but when I'm connected to wifi calling it's constantly white. Weird. This thing needs an update for a few different reasons. Coming from the note 4 I notice differences in the software obviously but somethings seem like they don't quite work right. Example being when I used wifi calling on the note 4 it would grey out the regular signal but on this it's still active with the bars going up and down. I'm pretty sure it should cancel the network out all together but maybe this is just different. I don't know.
Sent from my LGLS992 using XDA Free mobile app
Maybe it's using the wifi connection hotspot to determine your location? So does your GPS really work at all then?
waylo said:
Maybe it's using the wifi connection hotspot to determine your location? So does your GPS really work at all then?
Click to expand...
Click to collapse
Well I do have it set to GPS only in location settings but until I get out and try to use maps I guess I really won't know. It does find me in maps or other weather apps though.
Sent from my LGLS992 using XDA Free mobile app
Well - I got my second LG G5 hoping that would solve the problem. Doesn't seem to be any different
I've tried this so far:
High Accuracy - Was Already Set
Turn off WiFi location
Tried GPS Keeper to keep signal alive
Tried GPS Status Utility - NOTED: Takes a long time to lock and still will start 'searching' for long periods of time.
Tried with no cover on
New phone seems the same I love the LG phone itself, but I can't handle this. I should have returned it for a Samsung. Are there any other tricks I am missing?
bdogi said:
Well - I got my second LG G5 hoping that would solve the problem. Doesn't seem to be any different
I've tried this so far:
High Accuracy - Was Already Set
Turn off WiFi location
Tried GPS Keeper to keep signal alive
Tried GPS Status Utility - NOTED: Takes a long time to lock and still will start 'searching' for long periods of time.
Tried with no cover on
New phone seems the same I love the LG phone itself, but I can't handle this. I should have returned it for a Samsung. Are there any other tricks I am missing?
Click to expand...
Click to collapse
Do you perhaps have greenify on? I have a theory that the aggressive doze may be affecting GPS lock duration.
waylo said:
Do you perhaps have greenify on? I have a theory that the aggressive doze may be affecting GPS lock duration.
Click to expand...
Click to collapse
I don't think I have greenify loaded? I searched in Google Play and it only says 'install', so can't be on my phone.
bdogi said:
I don't think I have greenify loaded? I searched in Google Play and it only says 'install', so can't be on my phone.
Click to expand...
Click to collapse
Correct, you don't have it installed then. Have you tried disabling iZat? It's the low power GPS addition, at the bottom of the GPS settings page.
Also, just to cover all the bases, you are outdoors when you're searching for GPS, right?
I have a stock T-Mobile G5, I've also noticed inconsistent GPS. Acts as if it's stuck. I'll open Google Maps and it'll show my location from 90 minutes ago. Won't update until I turn on airplane and then off again. Once the radios come back up GPS updates. Hoping for an update to fix this ASAP.
waylo said:
Correct, you don't have it installed then. Have you tried disabling iZat? It's the low power GPS addition, at the bottom of the GPS settings page.
Also, just to cover all the bases, you are outdoors when you're searching for GPS, right?
Click to expand...
Click to collapse
The low power GPS is turned off, yes. When I run the test I am running it right next to my window indoors. I run it on my HTC One (not activated) and my LG G5 (activated - new phone). HTC locks immediately (2-5 seconds) with 14/20 satellites, G5 does not lock for at least 3 minutse with anywhere between 18-26 satellites (I gave up after 3 minutes). I tried turning off/on airplane mode like the previous post - didn't change anything for me.
Even though the GPS doesn't show lock on the LG G5, I can get google maps working. It isn't very accurate, though. It sometimes shows me stuck in a location for about 1-2 miles. It also shows me off the roads, typically.
I found a way to replicate the GPS issue! I was having it behaving really intermittently on my car mount (vertically), and then I decided to tilt it horizontal and suddenly it got a lock! I've verified it by GPS test apps and it's super obvious that in a vertical orientation, the GPS doesn't get a proper lock.
Any of you guys wanna validate this?
I'm having this issue as well, sometimes takes a couple minutes or more to obtain initial lock when I get in my car every morning and start Waze (although it guesstimates my location based on last lock / WiFi), plus then it drops out 2-3 times per drive, which is incredibly frustrating and has caused me to miss turns. I lose lock with WiFi both enabled and disabled during my drive
As a couple people already said, I use the T-Mobile G5. I'm curious if all of us experiencing the problem use the T-Mobile version and it might be a carrier ROM issue. My network and GPS settings are how they were out of the box, although now that I know it exists, I'll try disabling IZat low-power location just to see if there's any improvement.
hot_wired13 said:
I found a way to replicate the GPS issue! I was having it behaving really intermittently on my car mount (vertically), and then I decided to tilt it horizontal and suddenly it got a lock! I've verified it by GPS test apps and it's super obvious that in a vertical orientation, the GPS doesn't get a proper lock.
Click to expand...
Click to collapse
My phone is always horizontal in my car dock, with the top of the phone facing left, but I'm still losing GPS lock. Do you use yours horizontally the other way?
I can tilt mine any way I want and it won't lock I ran a test this morning while taking my kids to school. I took out my old HTC One and turned on Runkeeper (running app). Turned Runkeeper on LG G5 (separate Runkeeper account to be sure nothing got screwy). G5 couldn't lock enough to map anything, HTC mapped perfectly to the roads. I then used VZ Navigator (Verizons map system - this was done at Verizon's request). The maps trailed me by about 1/2 to 1/4 mile and showed me about 200 yards off the road. Then - GPS lost. All the while - HTC mapped me out with Runkeeper perfectly mapped to the roads.
Since this is my second LG G5 with GPS issues... I think there is a problem with the phone or maybe the Verizon version of the phone. Sounds like T-Mobile also, though, so could just be some LG software screwing things up.
Either way - I'm probably getting the S7 now. I really like the G5 with the rear fingerprint scanner... but I need a GPS that works out of the box.

GPS Accuracy

Does anyone else have issues with their unit (I have the T-Mobile version) mistakenly showing their location as someplace they were HOURS earlier? My maps shows the location where I currently am, but then will occasionally report my location incorrectly as where I was earlier that day, which affects my weather and traffic reporting. Any thoughts?
Do you have high accuracy enabled?
I do have high accuracy enabled. Which the phone doesn't seem to understand the definition of.
If it is showing properly when you open maps but not in other apps, then it isn't the GPS that's the issue. Those apps aren't updating properly.
Mine is off by about 20 ft or so ... no biggie.
One thought though ... do you have background data blocked for the map app?
Background data enabled. I'll use the phone to navigate from work to school. The map shows me at school. Weather and traffic based around campus. Then, maybe an hour later, I look at my phone and it gives me the weather for my office, not school. I open google maps, it looks like I'm back at work, but I'm not.
I have had this happen several times. I open a gps Waze and Google maps, for a little while at work then minmize. A few hours later I will use the gps again at a different location and the gps will flip back an forth from the previous location, this will occur 30 min away or in another state.
I have tried to just shutdown the app and restart but still occurs. My only way to clear this has been to reboot the phone. This happen on both Waze and Google maps.
I found turning location off and back on works for me, but this shouldn't happen
Joe Smithereens said:
Does anyone else have issues with their unit (I have the T-Mobile version) mistakenly showing their location as someplace they were HOURS earlier? My maps shows the location where I currently am, but then will occasionally report my location incorrectly as where I was earlier that day, which affects my weather and traffic reporting. Any thoughts?
Click to expand...
Click to collapse
I've had this issue several times. With my G6 and V30. It happens when I'm using a GPS heavy app and then go inside where a good GPS signal cannot be found or where I'm on WiFi. Oddly. I feel like it happens more if that iZat crap is active. Happens a lot with PoGo.
Also get heavy GPS drifting when in High Accuracy Mode. GPS on LG devices seems to work best in Device Only Mode.
Sent from my LG-H872 using XDA Labs
This is driving me mad. I had to switch phone due to this issue on Galaxy S7 and now it happens on V30.
Took a factory reset for mine to work again. Was fine for the entire time I've had the phone, then out of the blue, just stopped working.
Sent from my LG-H932 using Tapatalk
zsunsun said:
This is driving me mad. I had to switch phone due to this issue on Galaxy S7 and now it happens on V30.
Click to expand...
Click to collapse
Chiming in with "other phones have wonky GPS too": My Moto X Pure has had a couple instances where position appeared to be randomly jumping around, up to several hundred feet away with varying azimuth. Made for " fun" navigation in heavy traffic in unfamiliar cities.
But don't worry, autonomous vehicles will work without a problem. (Yeahhhhh....right....)
...
Autonomous vehicles are using a wide array of sensors to work, combine with deep learning, big data, etc. The GPS used in phones is not the same chip as the one used in a dedicated GPS device, even something as a sports watch as a much more precise GPS, optimised antenna, dedicated processor and optimised OS. I’ve been trying to use phones to track my runs for years and it always jumped around a bit. In a car, depending on the placement (direct view of the sky, for instance vs. blocked by the ceiling), on the weather, on the insulation of the car even, you can have issue with jumping signal. You can try to place the phone in a spot where the antenna has a view of the sky and it might be less of a problem.
I have noticed that the issue is with both Pokemon Go and Google maps. It is really frustrating, and sometimes nothing seems to help. On another site, they recommended installing GPs Status and Toolbox from Google play store. I will try that. If that does not help, the site said that the issue is with the GPS antenna.

Faulty gps problem

So everytime I open Maps or Waze to help me navigate. It always keeps searching for gps, and it will not navigate without gps. Also , my location in both apps are completely wrong. I'm very sure that I've turned on gps in settings. Is it a software problem?
I have had the GPS problem from day one and have never found a solution; I have tried every suggestion located. It is extremely frustrating when I am trying to get somewhere and it has me driving circles: telling me to turn around, stating to turn early (or late), constantly recalculating, etc.
The map shows I am close to where I actually am, but it is off just enough to cause an issue. When I am in my home it shows I am actually up in some farmer's corn field rather than my subdivision. When I drive it shows I am driving through fields rather than on the road.
Im really upset because Ive had returned the mobile 2 times to the store because the GPS problem. Every damn Xperia XA ultra starts working great with the GPS and after 6 months or so it becomes to stop working. Ive used the app GPS test and it shows that the phone wouldn't connect to any Satellite signals. Then I try GPS test in my GF smartphone (Samsung J5 prime) and it connects to 20 or more satellites.
Did you find a solution?

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