[Q] SOS. tremendus GPS issue - Samsung Galaxy Nexus

i am facing tremendous GPS problem....
i can see sateslites but i can lock on anyone...i have tested gps test app,gps faster fix.nothing worked... even outside it is hard to lock..
using rasbeanjelly with stock kernel do you think that this is hardware problem..? sometimes i get a lock in short time but other it takes ages...if i use a ics rom am i going to eliminate the problem? i'm so upset...teste to turn off google servises nothing,cleaning and updating agps data....guess again nothing....!!!!
should i send my handsent for repair..?

dimitrissd said:
i am facing tremendous GPS problem....
i can see sateslites but i can lock on anyone...i have tested gps test app,gps faster fix.nothing worked... even outside it is hard to lock..
using rasbeanjelly with stock kernel do you think that this is hardware problem..? sometimes i get a lock in short time but other it takes ages...if i use a ics rom am i going to eliminate the problem? i'm so upset...teste to turn off google servises nothing,cleaning and updating agps data....guess again nothing....!!!!
should i send my handsent for repair..?
Click to expand...
Click to collapse
Do you have data and wireless turned on when trying to get fixed signal?
Swype'ed on my CM10 Galaxy Nexus

Herman76 said:
Do you have data and wireless turned on when trying to get fixed signal?
Swype'ed on my CM10 Galaxy Nexus
Click to expand...
Click to collapse
no...i want only to lock by my gps..my sisters galaxy ace lock in 10 seconds inside the house with data and wifi turned off...!!

The concept of agps compared to regular GPS is that it needs help to lock... AGPS= Assisted Global Positioning System, meaning it needs help from gsm radios to get a fix. The nexus doesn't have a very strong GPS.
If you can't get a lock with Wi-Fi and data on, THEN maybe I'd consider taking it back to the shop.
Swype'ed on my CM10 Galaxy Nexus

One thing I always wondered but never understood is assuming that there is no open WiFi access point to connect to, how does having WiFi enabled help GPS capabilities?

Related

Galaxy Gio Gps Problem

Hey Everyone I have galaxy gio its not rooted and has a stock rom of version 2.3.6 .My Problem is that whenever I try to connect to gps it doesn't connect. Even if I am under clear sky it just cant connect........The rom is latest one from Samsung and I bought my gio in 2012 so I think hardware problems would have been solved.
Plzz help me
Anyone can help me ????
which rom you are using?
abdullahaftab said:
Hey Everyone I have galaxy gio its not rooted and has a custom rom of version 2.3.6 .My Problem is that whenever I try to connect to gps it doesn't connect. Even if I am under clear sky it just cant connect........The rom is latest one from Samsung and I bought my gio in 2012 so I think hardware problems would have been solved.
Plzz help me
Click to expand...
Click to collapse
If its the Google gps you are referring to, then it is difficult to get it up and run, instead use another gps like Sygic which is great. with this app you don't need to use data, you only need to download the map of that country you want to and use it as an offline gps, just like a Garmin gps.
muzaffarhassan64 said:
which rom you are using?
Click to expand...
Click to collapse
I am using stock rom
s!mon said:
If its the Google gps you are referring to, then it is difficult to get it up and run, instead use another gps like Sygic which is great. with this app you don't need to use data, you only need to download the map of that country you want to and use it as an offline gps, just like a Garmin gps.
Click to expand...
Click to collapse
Actually Sygic was also not of great use. I also tried GPS test but my galaxy dose not catches Gps signals, It doesnt lock to any satellite...
What could be the problem with my phone???
abdullahaftab said:
Actually Sygic was also not of great use. I also tried GPS test but my galaxy dose not catches Gps signals, It doesnt lock to any satellite...
What could be the problem with my phone???
Click to expand...
Click to collapse
where do u live? because i got my gps fix by editing the gps.conf n secgps.conf n using the double-tape HW fix.
abdullahaftab said:
Actually Sygic was also not of great use. I also tried GPS test but my galaxy dose not catches Gps signals, It doesnt lock to any satellite...
What could be the problem with my phone???
Click to expand...
Click to collapse
I have no problem with Sygic, it connects quite fast to satellites... what ROM are you using?
I had a bit of problem with this.It took almost 3-4 mins to locate my location and was really slow.I didn't like the gps at all but now with htc explorer it's lightning fast.so probably it's a fault of gio...
Sent from my HTC Explorer A310e using xda premium
munirshah77 said:
I had a bit of problem with this.It took almost 3-4 mins to locate my location and was really slow.I didn't like the gps at all but now with htc explorer it's lightning fast.so probably it's a fault of gio...
Sent from my HTC Explorer A310e using xda premium
Click to expand...
Click to collapse
GPS speed really differs between ROMs. Stock tends to connect pretty slowly. If you are willing to use custom roms, there are some who work significantly better. I'm using Enhanced236 and I love it. Tried to install CM9 RC1 but GPS won't work at all
GPS Status & Toolbox
Try this:
can't post the direct link so search on the google play markt for: GPS Status & Toolbox
This problem is still current on the Gio. I have several friends who got them new recently, shipped with Android 2.3.6. The problem is simply that the GPS, much of the time, cannot connect. Without a data connection it NEVER works (!!!) even out in the open. Gps status shows no satellites; Google maps cannot connect.
One of them rooted hers and is using some scripting hack which periodically erases gps configuration files - this fixes all problems. So the problem seems generally software bound, not hardware. Two years after this device has been released it still seems Samsug didn't care much about fixing it... pretty bad.
Because of the nature of aGPS I'd suggest "GPS Status & Toolbox" AND "GPS Aids" from Play Store. Should cut down cold fix time to a fairly reasonable 20-30s instead of MINUTES.

Problem with GPS

Hi
My GNex cannot get GPS signal ,it always says searching for GPS & never gets the signal
My nexus is running stock 4.2 ((I have never got GPS signal even before flashing 4.2 ))
Even my brother have the same problem , he is running stock 4.1.2
Is there any solution for this ?
Or it is hardware problem ?
Sent from my GALAXY NeXuS
IIEtCII said:
Hi
My GNex cannot get GPS signal ,it always says searching for GPS & never gets the signal
My nexus is running stock 4.2 ((I have never got GPS signal even before flashing 4.2 ))
Even my brother have the same problem , he is running stock 4.1.2
Is there any solution for this ?
Or it is hardware problem ?
Sent from my GALAXY NeXuS
Click to expand...
Click to collapse
Hi,
try to goes under ACCOUNT --> GOOGLE --> Location --> TURN ON
For me works 4.1.2
Bye
Be sure to have the GPS sensor enabled.
Also (if you have a rooted device)
https://play.google.com/store/apps/details?id=com.Double.FasterFix&
might help.
Have you by any chance data disabled?
Swype'ed on my CM10 Galaxy Nexus
Herman76 said:
Have you by any chance data disabled?
Swype'ed on my CM10 Galaxy Nexus
Click to expand...
Click to collapse
You shouldn't need data to use gps. Some people don't want to use local wifi and towers to get location. You shouldn't need to anyway, gps is far more accurate.
vashello said:
Hi,
try to goes under ACCOUNT --> GOOGLE --> Location --> TURN ON
For me works 4.1.2
Bye
Click to expand...
Click to collapse
I would start there. It's something I forgot about when I was using my phone the other day. But there have been issues with GPS on 4.2 as well. Best to cover all bases.
bird11 said:
You shouldn't need data to use gps. Some people don't want to use local wifi and towers to get location. You shouldn't need to anyway, gps is far more accurate.
Click to expand...
Click to collapse
Since our devices have "aGPS" which is an abbrivation for assisted GPS it DOES need help from gsm triangulation to help accuracy. Search aGPS on wikipedia to find out more.
Swype'ed on my CM10 Galaxy Nexus

[Q] GPS not working. I tried EVERYTHING!!!

Hello! I know this is a common thread, but i'm desperate!
My GPS is not locking at all, i left the phone for 10 to 20 minutes and i got nothing...
I'm using the CM10.1 MoDaCo ROM, but i tried so many ROMS, fixed configuration files, walkthroughs, etc, but none of them seem to work.
I'll list all the methods that i try so far.
1) Flash a fixed configuration file
2) Change the ROM: i tried with the stock 4.2.2, CM10, CM10.1 Nightlies, CM10.1 Experimental, MoDaCo CM10.1
3) Flash different radios. I live in Chile, so i tried UGLL1 and UGKL1
4) Clear data of Google Services Framework, restart, etc
5) Used FasterGPS to set my location in the right area
6) Used GPS Status to improve AGPS
7) Change the build.prop file
I tried every method and the combination of them, but nothing has worked for me so far....
The GPS is very important for me because i use it to track my rides with Strava, and since the GPS is not working, i cannot start the application...
I really need help...
I use a Galaxy Nexus Maguro without Wallet and live in Chile. I cannot tell exactly when the GPS started to fail, but at least in the stock 4.1.2 it was working perfect, so i guess it started failing when i updated to CM10 and then to CM10.1.....
Ok try this if you haven't.
In settings turn off all location. Reboot
Make sure location reporting is still off.
Clear data on Maps force stop maps
Reboot
Clear data on maps and force stop again
Enable location
Get gps lock with maps or easy gps.
Might not work but I have had your same problem and this fixed it .... good luck
G-Nexus Sent
Hi!
Thanks for your answer, but unfortunately i've already tried this method with no succeed. I tried again but it didn't work...
Thanks anyway, i'm going to try to roll back to stock 4.1 (because the GPS was working with that version)
and if it really works i'm going to upgrade to 4.2 to see if i can find the error...
If someone else can give me a solution i'll appreciate it!
Sent from my Galaxy Nexus using Tapatalk 2
duqueso said:
Hi!
Thanks for your answer, but unfortunately i've already tried this method with no succeed. I tried again but it didn't work...
Thanks anyway, i'm going to try to roll back to stock 4.1 (because the GPS was working with that version)
and if it really works i'm going to upgrade to 4.2 to see if i can find the error...
If someone else can give me a solution i'll appreciate it!
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
Flash stock, just to make sure it isn't hardware related.
pr0xyw0rm said:
Flash stock, just to make sure it isn't hardware related.
Click to expand...
Click to collapse
I already tried, but with Android 4.2.2 and it didn't work.
Before i flashed the 4.2.2 i was using stock 4.1 without problems, so i believe, and hope, that this is a software issue in the 4.2.2 update...
I'm going to try it now and i let you know.
Sent from my Galaxy Nexus using Tapatalk 2
My GPS got worse after upgrading to 4.2.2. Lock takes much longer and finds less satellites
- wore out your welcome
More info
Well, i returned to Stock Android 4.1.2 using Fastboot, but the GPS didn't work either... So i updated via OTA to 4.2.2 and the GPS didn't worked again...
But i noticed that the Nexus S belonging to my sister, wich uses CyanogenMod 10, is not working either!
So i have a doubt now: Is it possible that CyanogenMod could have ruined our GPSs? If i erased everything via fastboot, is it possible that some remains of CyanogenMod could still be breaking my GPS? Or are our GPSs, strangely, broken at the same time?!
Please Help!!!
GPS
duqueso said:
Well, i returned to Stock Android 4.1.2 using Fastboot, but the GPS didn't work either... So i updated via OTA to 4.2.2 and the GPS didn't worked again...
But i noticed that the Nexus S belonging to my sister, wich uses CyanogenMod 10, is not working either!
So i have a doubt now: Is it possible that CyanogenMod could have ruined our GPSs? If i erased everything via fastboot, is it possible that some remains of CyanogenMod could still be breaking my GPS? Or are our GPSs, strangely, broken at the same time?!
Please Help!!!
Click to expand...
Click to collapse
Did you try changing the file referenced in this discussion? It worked fine for me.
http://forum.xda-developers.com/showthread.php?t=1722983&page=2
If you've flashed the Google factory image, you have an active sim card with data connection, and gps does not work, then you have a hardware problem.
klobkelosh said:
If you've flashed the Google factory image, you have an active sim card with data connection, and gps does not work, then you have a hardware problem.
Click to expand...
Click to collapse
And is there a way to fix it?
duqueso said:
And is there a way to fix it?
Click to expand...
Click to collapse
Out of my realm of expertise, but I imagine the sirf chipset is not user serviceable. Your best bet would be Samsung factory service. I'm sorry.
Well, after giving up on trying to solve my GPS problem, it fixed itself.... i know that sounds weird, but the only thing that i did was update the CM10.1 to the latest RC2 and the problem was fixed, at least partially. Now it can find some satellites and it takes like 100 seconds.
The Gnex GPS isn't the best one, so it behaves a little weird some times, but at least is fixed now...
I really don't know what could be the problem, because i tried with almost any Rom, officials and no-officials...
Finally, the CM10.1 RC2 fixed my problem, hope this could help someone else.
Enable wifi & mobile network location in settings
Should be some code in 4.2.2 that prevents you from getting AGPS data if you disable the said option.
Enable wifi & mobile network location in settings
Should be some code in 4.2.2 that prevents you from getting AGPS data if you disable the said option.
Click to expand...
Click to collapse
The problem is fixed now, but i tried everything, from rolling back to 4.1 official to 4.2.2 official, CM9, CM10, CM10.1, AOKP, etc. So i really don't know what could be the problem. I also tried the solution that you told me, but that didn't work either.
Right now, with CM10.1 RC2 my GPS is working great and i'm able to use Strava again.
I've been having the same issue. I'm running a Stock Verizon Galaxy Nexus, on my third one now. I have tried everything from apps, to resets, to disconnecting the gps, and nothing seems to work. It just seems to take forever to get a GPS lock, sometimes I just have to reset it. Not sure the issue, and I can't seem to find anyone with answers either. IDK if anyone found anything??
wpeen001 said:
I've been having the same issue. I'm running a Stock Verizon Galaxy Nexus, on my third one now. I have tried everything from apps, to resets, to disconnecting the gps, and nothing seems to work. It just seems to take forever to get a GPS lock, sometimes I just have to reset it. Not sure the issue, and I can't seem to find anyone with answers either. IDK if anyone found anything??
Click to expand...
Click to collapse
Cold start gps can take up to 20 minutes outdoors with a clear view of the sky if you don't have current agps data. Thereafter, you should have quick starts for a day or two.
Is your data working properly? Do you have sync settings turned off?
klobkelosh said:
Cold start gps can take up to 20 minutes outdoors with a clear view of the sky if you don't have current agps data. Thereafter, you should have quick starts for a day or two.
Is your data working properly? Do you have sync settings turned off?
Click to expand...
Click to collapse
My data is working just fine, I actually have great 4g where I'm at, and all my sync is turned on. I've never had GPS problems with any of my other phones. I had an EVO 3D, and it worked great, cold starts would take seconds to find GPS.
wpeen001 said:
My data is working just fine, I actually have great 4g where I'm at, and all my sync is turned on. I've never had GPS problems with any of my other phones. I had an EVO 3D, and it worked great, cold starts would take seconds to find GPS.
Click to expand...
Click to collapse
And you have certified that all the gps settings/permissions are turned on? Even in the Google settings app?
Since you are stock, it might be helpful for diagnosis to preform a factory reset.
Edit - I see on another thread that you have already performed a factory reset. Next step would be to flash the factory image and see if that helps.
klobkelosh said:
And you have certified that all the gps settings/permissions are turned on? Even in the Google settings app?
Since you are stock, it might be helpful for diagnosis to preform a factory reset.
Edit - I see on another thread that you have already performed a factory reset. Next step would be to flash the factory image and see if that helps.
Click to expand...
Click to collapse
Thanks, I'll have to look up and see how to do that without root and boot loader unlocked, this is my third Galaxy Nexus from Verizon, they keep replacing it and I keep having the same issue
And yes all setting have been turned on, kind of driving me nuts
I'm sorry for you. it must be very frustrating.
As far as flashing an official factory image, I think you can do it unlocked if you have adb set up. Or use a toolkit, unlock, flash factory, relock (or not, why not keep it unlocked?)

[Q] For you GPS works in Europe on jelly bean roms?

for you GPS works in Europe on jelly bean roms?
Yes ?
No ?
I tried all kind of solutions, programs, change gps.conf and sirfgps.. but nothing works for me. I´m from Spain. I have read other guys from Europe have same problem, so i want to know that this problem is only for us, and if there is a solution, on new roms like the spyke555´s rom.
My GPS only find 1 satellite on my actual rom rootbox android 4.1.2 and I used all android 4.2.2 roms, with the same problem too.
Thanks
mario_isp said:
for you GPS works in Europe on jelly bean roms?
Yes ?
No ?
I tried all kind of solutions, programs, change gps.conf and sirfgps.. but nothing works for me. I´m from Spain. I have read other guys from Europe have same problem, so i want to know that this problem is only for us, and if there is a solution, on new roms like the spyke555´s rom.
My GPS only find 1 satellite on my actual rom rootbox android 4.1.2 and I used all android 4.2.2 roms, with the same problem too.
Thanks
Click to expand...
Click to collapse
only one sat...but do you get a gps lock ?
kick buttowski said:
only one sat...but do you get a gps lock ?
Click to expand...
Click to collapse
no, never. And waiting more than 30 minutes..
gps doesnt work here with stock rom either.
I've tried many gps patch, but still nothing.
on stock rom I never got a lock, neither on rootbox(I also tried to edit the gps. conf and those stuffs, but nothing helped) , but with cm10 and cm10.1 it locks in seconds if I'm on the street, however it shows that only 2 sattelites can be seen. But my position is accurate
soadzoor said:
on stock rom I never got a lock, neither on rootbox(I also tried to edit the gps. conf and those stuffs, but nothing helped) , but with cm10 and cm10.1 it locks in seconds if I'm on the street, however it shows that only 2 sattelites can be seen. But my position is accurate
Click to expand...
Click to collapse
did you disable wifi location?
bubor said:
did you disable wifi location?
Click to expand...
Click to collapse
it works when disabled as well, yes
I mean it's on in the settings, but if I turn wifi off, it works well. However mobile data needs to be on. without that I cant get a lock
soadzoor said:
I mean it's on in the settings, but if I turn wifi off, it works well. However mobile data needs to be on. without that I cant get a lock
Click to expand...
Click to collapse
I think 3 sats are needed to work gps, I think your device use wifi to get your location, try to disable, and it wont work IMHO.
bubor said:
I think 3 sats are needed to work gps, I think your device use wifi to get your location, try to disable, and it wont work IMHO.
Click to expand...
Click to collapse
you're wrong, it locks up quickly without wifi and I can use it (sygic) for navigation as well. However as you can see it shows only 2 sattelites
mine works only when wifi enable, mine sees 2 sats sometime, but still no position. When I enable wifi location ( without wifi enable) it shows instantly my current location.
bubor said:
mine works only when wifi enable, mine sees 2 sats sometime, but still no position. When I enable wifi location ( without wifi enable) it shows instantly my current location.
Click to expand...
Click to collapse
Same here. And I can't understand how can get lock with 2 sats only, if 3 are needed.
Which rom you use, bubor?
and you, soadzoor? which rom, kernel and base band do you use please?
mario_isp said:
Same here. And I can't understand how can get lock with 2 sats only, if 3 are needed.
Which rom you use, bubor?
and you, soadzoor? which rom, kernel and base band do you use please?
Click to expand...
Click to collapse
cm10.1-m3, litekernel, i927RUXKJ5 baseband.
You need 4 sats to get position, even in 2dimension (plane) you need distance from 3 points, because 2 cycle will have 2 intersection.
please european guys, respond the cuestion, only that way can find a solution together..
bubor, you think the problem is caused by the kernel or the rom?? or maybe our devices are defective? :crying:
mario_isp said:
please european guys, respond the cuestion, only that way can find a solution together..
bubor, you think the problem is caused by the kernel or the rom?? or maybe our devices are defective? :crying:
Click to expand...
Click to collapse
I'm using this spyke's guy cm rom with the kernel from kick buckowsky's pacman thread. But before I flashed that it worked with the original (lite) kernel. Again, it worked with the old dman's cm rom, but not with rootbox and never with any stock rom (ics nor gb). Modifying the surfgps and gps.conf has never really helped.
Sometimes (its really not typical) I simply dont get a lock now either, but after a reboot it works fine.(be sure to test it outdoors, under a roof it's really weak). I use sygic for navigation (it has downloadable offline maps) and I live in hungary, but when I was in Prague, it worked there well,too. Mobile data needs to be on, and those ticks that I posted before.
I hope you'll get the gps working I know how annoying a useless gps is.
well i´ve just tested the rom PACMAN by kick buttowski, and for me gps works on it, but reports only 2 sats. I know that it is a cm 10.1 issue, which i don´t know if spyke is working on in his rom or not??. While i´ll wait for the spyke´s new kernel cause litekernel I think is draining the battery so much for my daily use.
So I gather the rom is what causes the gps problem? my phone is healthy uuffff :victory:
mine works only with "wifi and mobile network location" checked, and it shows my location very fast, so I'm happy with that.
I have no clue what needs for "mobile network location", but it does its job well, since I see maximum 2 sats, while I have my position.
late sarchile
bubor said:
mine works only with "wifi and mobile network location" checked, and it shows my location very fast, so I'm happy with that.
I have no clue what needs for "mobile network location", but it does its job well, since I see maximum 2 sats, while I have my position.
Click to expand...
Click to collapse
Seeing 2 satellites is part of a bug. The NEMA messages, raw satellite data, aren't coming out of the driver properly in the latest build. So your software will always show that there are 2 satellites. That's incorrect.
Wifi location works because the GPS coordinates of the MAC addresses of nearby base-stations are known. When people have this feature enabled, the phone will silently upload MAC addresses and lat/long. It also uses cell tower triangulation (this was how the first google maps worked before common phones had GPS in the old blackberry days.)
You'll notice if you ever move (from one house to another) it will take Goog a while to figure out that your home wifi base station has new GPS coordinates.
If you're out in the middle of nowhere, you won't be able to get any kind of lock like this.
But, I'm fairly certain while these roms are not reporting correct NEMA, they are actually getting a real GPS lock.
In other words, software that asks the API "What's my lat/long and accuracy?" will get a valid answer.
Software that asks the API for "exact, raw satellite data, I'll figure it out myself" gets garbage.
It works for me (Italy).
I still have the 2 sats bug but it seems i get a lock in 30 secs.
I even tried with no wifi and no data connection: same result. I got a lock in 30 seconds.
I havent tried a navigation tho.
Hi guys, I'm in the u.k, and as far as I'm aware, the only person in the country with one of these phones!
But,, gps works fine for me.
The phone can see 12 satalites, and have a lock on 9 of them, giving me an accuracy of 16 feet.
Only problem is I don't know what rom I'm on as the chap rooted it for me before I got it sendt over.
I have no bugs in the rom that I've ever noticed, its 4.0.4 but that's all I know, anyone know how I can find out?
I'm guessing its stock ics, and as no other roms seem to be stable or ever finised, there doesn't seem to be any point in flashing anything else, accept maybee the litekernal which is the only stable one I could find.. but since I don't know what rom I'm running, I can't tell if the kernal will work, unless anyone else knows?

[Q] GPS

In the OGP the only way maps will locate you is with the GPS and not the WiFi, I have worked settlings but unless the GPS is on and locked nothing in Maps will work from your location aspect?
Nope
veroi said:
In the OGP the only way maps will locate you is with the GPS and not the WiFi, I have worked settlings but unless the GPS is on and locked nothing in Maps will work from your location aspect?
Click to expand...
Click to collapse
Nope, I think it's the problem of your rom. Try another rom. I have experienced this once and had the same thought until I flashed another rom then I could locate easily with only internet connected
I have not unlocked it or installed a new ROM,I noticed it out of the box.Was concerned if I had defective unit
veroi said:
I have not unlocked it or installed a new ROM,I noticed it out of the box.Was concerned if I had defective unit
Click to expand...
Click to collapse
I have the same problem... I just switched from the iPhone 4s to the LGOGP and the GPS is wacked out of the box. Not sure what to do about it... I just rooted and was going to flash a different rom to see if that works... if anyone had the same issue and knows a fix, let us know.
Same issue with mine.
Sent from my LG-E980 using Tapatalk 2
So, you guys are saying that you can't get a lock without the GPS on?
Personally, I always leave the GPS on. I haven't had any issues getting a lock.

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