i have an s3 running cyanogenmod 10, and the GPS works better than any other phone i have had, rarely any issues locking on a location. but it seems like after i play with the "fake GPS" app with mock locations turned on, and then turn it off and close the app, my GPS doesn't want to connect for the rest of the day.
i will have my GPS location set with fake GPS because i work inside a building with no GPS reception all day, and at the end of the day I turn it off. i can't get a GPS singnal for the rest of the evening. "GPS Status" app shows around 15 satellites but it won't connect to any of them even if i reboot the phone. by morning, it's working fine.
so, i am wondering if there is something else i need to do after i use mock locations, or if using mock locations hurts the GPS.
thanks for any info.
-t
Related
Recently my Google Maps has not been able to lock in on my location closer than 1500 to 1900 meters. I have hard reset and reinstalled GMaps with no luck. I have seen tweaks for Sprint and TMo users and have read that most VZW users are having no problems locking in. Are there any tweaks that I can try for the VZW TP2?
there are numerous gps tweaks to change the cache settings if you search for them. also try using the program quickgps which comes with your phone it will download the closest satellite info. inside my building i cant lock on any sats but outside i can get between 8-9 and within 10 meters of my location
Make sure location is turned on.
If you do the quickgps program on the phone it will turn location on for you and download the closest satelites for you and you should get a lock in like 10 seconds when you are outside.
Unless you turn on location you will just get your general location with google maps, mine said within 2800 meters till I used QuickGPS.
I have duplicated your problem by unchecking the gps option after you open google maps and pressing menu and the down arrow. Make sure the location setting is on as prior post stated and then after you open google maps make sure gps is checked in the menu and it will say that it is searching for satellites.
also make sure you change your gps settings in google to com4 and a baud of 4800
you also have to re-enable the "use gps" after changing this
I was able to dublicate the problem aswell, by accedent >_<, anyway, make sure the location setting for google maps is selected.
confirming what others here are saying, that's pretty much what I experienced with GPS unchecked in the main right softkey menu. If you don't have that checked it's using cell antennas or wifi to approximate your position. "Menu" > "Use GPS" and it should work by default.
football0552 said:
also make sure you change your gps settings in google to com4 and a baud of 4800
you also have to re-enable the "use gps" after changing this
Click to expand...
Click to collapse
Leaving it set to the "Managed by Windows" setting works just fine for me. No issues, and definitely use the Quick GPS program, it saves a headache. In fact im sitting on my couch in my appartment on the bottom of three floors built on the side of a hill with 2 sides of earth, and I have a strong 8 to 9 sats.
I just got my TP2 yesterday and one of the first things I did was install google maps and I was getting result like the title of this thread "within 1800 meters" and it could be a mile off. also the sats were not locking at all. I realized that my position was based on the tower that I was connected to. By the way the google maps on my VX6800 never used the towers to triangulate a position but the gps lock were much slower. Once I ran the quick GPS in the programs menu it turned on the GPS to the right setting and now I get an accurate lock even inside within seconds.
Go to settings-all settings-personal-phone-cdma services-location setting and make sure that it is set to "Location On". If not, you are not actually using the GPS. With that on and with QuickGPS doing it's thing, you will lock instantly.
I have a Verizon TP2 that is two weeks old. It does not have QUICK GPS! Oh yeah, and the gps does not locate.
Do I?
Return it?
Hard Reset? (sounds like a lot of work)
Get the file somewhere?
I have had it twice to Verizon. They have no suggestions but are happy to see the device and get their hands on it.
Leaning towards exchanging it for a new one.
JG
Hi guys! New to the forum and the Android OS. I've just purchased the Nexus S a couple of weeks ago and the phone is great except for a couple of minor details, but one thing really bothers me is the GPS. When I'm connected to wi-fi, Google maps is able to tell me my location fairly accurately. However, outdoors with no wi-fi, I try to have the settings to locate me based on satellite, but that always give me a "your current location is temporarily unavailable" message. I'm basically completely outdoors with view of the clear blue sky and it will always give me this message. Is something wrong
I've searched on the forum but nothing that answers my question. Anyone?
Hi,
Based on your question I am not shure if you are aware of the following:
GPS is only one of several location detection methods used by your phone. Another one is based on WIFI hotspots in range. Basically the phone scans the wifi frequencies to look for ALL hotspots in range and then sends this list of hotspots to google (only if some kind of internet access is available to the phone!). When this combination of hotspots is known to google, your phone gets an estimated location back from the google server. So from what you write, it is possible that you never had a gps fix, even when you got a (fairly good) location based on wifi.
I suggest you install some gps software other than google maps to check the functionality of your device. I use "GPS test", should be on the market. All it does, is scanning for satellites and displaying the list of discovered satelites. When the signal is good enough, you get a "U" in the column "flags" for the locked satellites.
Attention! You must start the scan manually from the apps context menu.
cheers
Yeah you gotta turn on your GPS for a more accurate reading if you're using maps or other navigational app
Sent from my Nexus S 4G using XDA App
Just an update. I haven't needed to use the GPS lately, but this week I decided to try again, and before, I have gotten a GPS fix with the GPS Test app. But that signal never lasts very long and it also takes a really long time for the app to use the satellite to lock on to my location. The GPS indicator on the top left of the app is usually yellow and only after a long time does it turn green, but sometimes it never turns green even with 7 or 8 satellites in view. Is this just a limitation of mobile GPS in cell phones?
I don't have a data plan so I can't connect to the internet while on the road, hence the need for GPS without having internet access.
As long as you have the SIM inserted, not on airplane mode and gps is turned on, and nothing is wrong with your phone hardware I don't see why it shouldn't get location fix outdoor.
There are some good offline maps like Osmand and MapDroyd.
when on wifi the location is 100% accurate on my infuse(google maps) but when on 4G it's way off. Is it just my set or is it a common problem, any help??
sounds like Google's location service giving inacurate results on cellular. try going into location and security and turn off "use wireless networks " this option doesn't actually use gps, it is a backup for gps. it can cause tracking problems if gps is weak because it will swap between the two so I keep it off.
junooni.1980 said:
when on wifi the location is 100% accurate on my infuse(google maps) but when on 4G it's way off. Is it just my set or is it a common problem, any help??
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Click to collapse
That's not GPS accuracy, that's netloc accuracy. Netloc on wifi will almost always be significantly more accurate than cellular netloc.
The exception is when someone moves a wifi access point after the Street View truck drives by. Now if your phone sees that AP it'll think it is in the old location.
but how come it varies form phone, ive used moto atrix before infuse and its gps is probably the most accurate and fastest ive ever used..
junooni.1980 said:
but how come it varies form phone, ive used moto atrix before infuse and its gps is probably the most accurate and fastest ive ever used..
Click to expand...
Click to collapse
it depends on the way the manufacturer sets things up and how you set it.
what you are experiencing is that you.have "use wireless networks" selected in settings>locaion and security. this is not using the gps chip. the samsung rom will always start with the google location based on network location which is based on your ip adress mostly. then atempt to get a gps lock after. but the infuse gps doesn't work good indoors so it may never lock. or it may timeout and start all over again.
the atrix you tried may have had "use wireless networks" disabled or the location service may have had a stronger preference for gps than network location. we know the atrix has better gps reception that the Samsung so it is more likely to get a true gps lock indoors.
Hi,
This started happening a few days ago. I haven't made any changes to my phone, haven't dropped the phone etc., in the last few weeks. Rooted Nexus 5, stock android 5.1.
Google Maps and GasBuddy show my current location, incorrectly, at a spot located a few miles from me. I haven't been in that area in a long time.
MapQuest and Waze show my correct location, and so does the "GPS Status & Toolbox" app which shows my correct GPS coordinates.
If I set my Location settings mode to "Device only" (use gps to determine your location) then Google Maps and Gas Buddy time out 'waiting for location', it seems that they can't access some part of the GPS functionality. MapQuest and Waze aren't affected by the Location mode, they work the same no matter what the setting is.
Also, I have deleted and re-downloaded my "AGPS" data.
does this sound familiar to anyone, any suggestions?
Hello,
after two days of good GPS working, today I had an issue. After setting up destination in Waze, it showed a message "GPS cannot connect" or similar. I restarted the phone but it was the same. I let the Waze run for 10 minutes, but nothing changed.
Then I started Google Maps. There was no GPS connection neither, but after couple of minutes it started to work. And then I was able also use the Waze as well.
Do you know guys what is the issue?
Thank a lot.
Sounds like an agps (assisted GPS) issue. Periodically most phones download a table of satellite locations to speed up getting a lock. Otherwise it can take some minutes and some apps don't seem to cause a proper initialization. There is often a system setting to also allow WiFi scanning to speed up a lock. This uses access point locations to get a quick fix using Google's database of WiFi locations. Lastly the phone can use cell tower locations also looked up from a database. If you've ever tried to get a lock while on an airplane, you will see this effect.
I'm short though, if the GPS ever gets stuck, there is a good app called GPS test from chartcross that always kick starts it again for me.
Sent from my GM1917 using Tapatalk
I don't know what the root cause is or the fix but I am able to use a free app called gps locker which locks gps then while running Waze I have few if any issues. It's also nice as it let's you create a shortcut for your home screen that you can tap, which launches gps locker , locks gps location, then auto launches Waze. Super handy. See attached.
Is anyone else having major GPS issues. Waze and Google Maps is having issues acquiring a GPS signal. I tried GPS lock but that doesn't seem to solve the problem for me either. It seems to work sometimes and gets a signal pretty quickly but other times it doesn't work at all. It's very frustrating.
Seems like Waze might be the issue.
I saw another post on t mobile support that suggested removing Waze clearing cache and restarting. This worked like a champ for me
Google maps works perfectly again. GPS locks immediately like it should.