Stratos 3 takes 20 minutes to get GPS lock - Amazfit

I am having problems getting a GPS lock on my Stratos 3. I sync with the Zepp app right before I go out, as is recommended by the manual to get a AGPS sync. But despite doing this and being in an open area it still takes 20 minutes to get GPS. I notice this happens if I haven't being using the GPS function on my watch regularly (I mean if I haven't being running in 3 days).
Anyone else, notice this problem? I tried doing a factory reset, but it didn't make any difference.
The watch is still under warranty so I am considering sending it back

Try erasing agps files in the watch (don't remember the folder, but you can find in windows explorer).
This watch have several problems, but its gps lock is usually fast.
Other solution could be changing to Galileo.

lindomaroliveira said:
Try erasing agps files in the watch (don't remember the folder, but you can find in windows explorer).
This watch have several problems, but its gps lock is usually fast.
Other solution could be changing to Galileo.
Click to expand...
Click to collapse
Thanks for the answer.
I tried all folders from windows explorer and they are mostly empty. There is no AGPS data there

Lefty5 said:
Thanks for the answer.
I tried all folders from windows explorer and they are mostly empty. There is no AGPS data there
Click to expand...
Click to collapse
Hello, on a Stratos 2, the AGPS data is located here:
...\Amazfit Sports Watch 2\Internal storage\.agps
Regards

froggyranita said:
Hello, on a Stratos 2, the AGPS data is located here:
...\Amazfit Sports Watch 2\Internal storage\.agps
Regards
Click to expand...
Click to collapse
Not that folder does not exist on my watch. There is no AGPS data stored anywhere. I checked all folders

Related

GPS does not work

Hello everyone
I have Cyanogenmod 7.0.3 running on my HTC Legend but am having trouble with the GPS.
I have used GPS test on both radio firmware 7.13.35.05 and 7.08.35.21 and get 6-10 satellites on both and about 5-8 in use. However I never get a position or accuracy reading and in apps such as Google Maps it just says "waiting for location".
What can be the problem ?
I actually have the same problem, but the only time it locks (RARELY) when I use Maps. RARELY!
I flashed to CM 7.1 RC and don't think I experienced this problem in 7.0.3. I'm also curious as to what the problem is, I've updated the radio to 7.13.35.13 long ago and recently I've applied the GPS "Faster Fix" Mod buried somewhere in the Dev forum.
I have tried the faster fix without luck.
When the gps eventually gets a fix (after 10-20 minutes sometimes never) it works flawlessly.. . But then when i turn it of and on - the same story.. waiting for ages
Is this a rom problem or a general Legend issue ?
My 5 year old Garmin Nuvi gps for the car gets a lock within 8 seconds... So er new smartphone should be able to do this also.
I thought I share my GPS experience.
Ever since I updated gps.conf to point to a local ntp server,
I now always get a GPS fix in seconds.
I'm currently loving CM71 RC1 but have also had GPS success with B 0.84.
I hope this helps.
Ithought that was what fasterfix was supposed to to ? To modify the gps config file..
How do you do it manually ?
Use Root Explorer.
Take a gander through here:
http://forum.xda-developers.com/showthread.php?t=1066284
CM7 defaults to NTP_SERVER=europe.pool.ntp.org
HTC defaults to NTP_SERVER=north-america.pool.ntp.org
So replace that line with a server closer to your part of the world from pool.ntp.org.
The safest way to replace gps.conf is via recovery, for example:
adb reboot recovery
+/+/ then +/+/
adb shell mount /system
adb push gps.conf /system/etc/gps.conf
adb shell chmod 644 /system/etc/gps.conf
adb reboot
Do you see the GPS icon blinking? If so then you can try flashing the various GPS fix files, modifying configurations, or waving your phone in the air to recalibrate the sensors. However, after none of those solutions worked for me, I realized the issue was hardware related. The GPS sensor is directly underneath the loudspeaker on the back, behind the plastic cover. Similar to the way the battery cover is the antenna for WiFi/mobile network etc, the upper cover is the antenna for GPS. I found that fiddling around with it, or applying pressure where the speaker is can help achieve a better GPS signal, but if you stop applying pressure, it tends to stop working again.
Download the "GPS Test" app from the market, run it, look at the strength of the GPS and then check again after applying pressure. If you notice the bars go up, then you've found your issue. If you are adventurous enough, you can use a pin to pry open the cover (be careful not to scratch) and you'll see two small metallic connectors below the speaker. You could try to adjust them to provide better contact with the antenna in the plastic cover. That's how I fixed my GPS issues.
My config is now set to europe (where i live) and i get 9-11 satellites with 20-45 in signal strengthwith "gps test" but it still takes up to 20 minutes sometimes to get a fix. The icon is blinking but it still takes far more time than suppose to.
My garmin gps running watch lock on to a satellite in under 10 second..
This is crazy..
I have now tried to set to denmark (my home country) at that seems to do the trick.. But come on.. everytime i travle to germany and france i have to reset the servers ?
Can it really be true that gps in smartphones are so bad when older gps devices for cars and waches are better ?
You may also set up to 4 servers and they dont need to be from the same pool.
0.europe.pool.ntp.org 1.europe.pool.ntp.org 2.europe.pool.ntp.org 3.europe.pool.ntp.org
Yeah, I would expect the europe pool should be enough but see how you go.
i have cm7.1 rc1. i'm trying to change gps.conf with the one i made, but i can't:
if i paste it with root explorer (r/w) it tells me that it's been pasted, but after reboot there is always the same old file
with adb shell i have this error
Code:
- exec '/system/bin/sh' failed: No such file or directory (2) -
someone can help me?
use the recovery procedure listed before
doubleup said:
use the recovery procedure listed before
Click to expand...
Click to collapse
i did, but when i type adb shell mount /system it gives me the error i wrote in the previous post
loscassapalle said:
i did, but when i type adb shell mount /system it gives me the error i wrote in the previous post
Click to expand...
Click to collapse
You need to start clockworkmod via update.zip
follow the launching recovery steps shown here
http://forum.xda-developers.com/showthread.php?t=698404
thanks, you were right. i've updated it, but still not work:
with gps status i cleared previous data and download new ones, but after 10 min nothing happened.
i've radio 7.05.35.26, should i try to update?
loscassapalle said:
thanks, you were right. i've updated it, but still not work:
with gps status i cleared previous data and download new ones, but after 10 min nothing happened.
i've radio 7.05.35.26, should i try to update?
Click to expand...
Click to collapse
I assume you have data turned on? Also what does your conf file look like?
dancemonkey said:
I assume you have data turned on? Also what does your conf file look like?
Click to expand...
Click to collapse
yes, data on.
i copied it from that post , only changing the ntp server
interesting to know what happens after you update your radio
the post you got gps.conf from says is all good with radio 7.13.35.05
i went from b084 to cm71 so everything was wiped out and got that radio
keep us posted

Gps Problems

Hi, I bought a Motorola Atrix in Amazon 2 months ago. Since start the Gps din't work at all, 0 in view in apps like "Gps test". I tried almost everything: changing gps.conf, flashing radios, using custom roms like Nottachtrix and CM7, and reverting back to stock via rsd. Btw, a friend of mine who bought the same phone at the same time, had problems with gps in stock rom, but after flashing CM7, it worked just fine.
So, I ask you to help me giving any ideas to fix this.
Maybe this can be useful: The Atrix came with Italian retail rom and N_01.100.00R radio.
Thanks a lot.
PS: Sorry if I don't write quite well, I'm not an english natural speaker.
djbeta66 said:
Hi, I bought a Motorola Atrix in Amazon 2 months ago. Since start the Gps din't work at all, 0 in view in apps like "Gps test". I tried almost everything: changing gps.conf, flashing radios, using custom roms like Nottachtrix and CM7, and reverting back to stock via rsd. Btw, a friend of mine who bought the same phone at the same time, had problems with gps in stock rom, but after flashing CM7, it worked just fine.
So, I ask you to help me giving any ideas to fix this.
Maybe this can be useful: The Atrix came with Italian retail rom and N_01.100.00R radio.
Thanks a lot.
PS: Sorry if I don't write quite well, I'm not an english natural speaker.
Click to expand...
Click to collapse
Anybody?
djbeta66 said:
Anybody?
Click to expand...
Click to collapse
If you use an app such as GPS status do you pick up any satellites? It seems to be a common problem to find the satellites but not to be able to get a lock.
Also is you install GPS Status it will allow you to update the agps files.
Did you try gps lock with data access enabled? And as eddhard said do you pick any satellites?
In the gps settings menu turn OFF the options to use mobile networks or wifi. Then use the gps status or gps test app outside in a clear view for a minute or two. If it reports an accuracy distance as 0 or an error there is an issue with your gps that I might have a solution for.
For no reason my gps straight up failed to get a lock. In the test apps, it would see 9-10 satellites with strong signal but never wanted to get a lock. Multiple multiple factory resets, formats, any other variable I tried to change and the issue persisted.
I've attached the file that fixed the issue for me. Extract the libnmea.so and place it in your /system/lib folder after you make a backup of the existing file. Let us know if that helps.
eddhard said:
If you use an app such as GPS status do you pick up any satellites? It seems to be a common problem to find the satellites but not to be able to get a lock.
Also is you install GPS Status it will allow you to update the agps files.
Click to expand...
Click to collapse
Zeljko1234 said:
Did you try gps lock with data access enabled? And as eddhard said do you pick any satellites?
Click to expand...
Click to collapse
matthewvl said:
In the gps settings menu turn OFF the options to use mobile networks or wifi. Then use the gps status or gps test app outside in a clear view for a minute or two. If it reports an accuracy distance as 0 or an error there is an issue with your gps that I might have a solution for.
For no reason my gps straight up failed to get a lock. In the test apps, it would see 9-10 satellites with strong signal but never wanted to get a lock. Multiple multiple factory resets, formats, any other variable I tried to change and the issue persisted.
I've attached the file that fixed the issue for me. Extract the libnmea.so and place it in your /system/lib folder after you make a backup of the existing file. Let us know if that helps.
Click to expand...
Click to collapse
Thanks for your answers, the problem isn't the locking of any of the sats. Test apps show "0 in view" even on outdoors.
I don't have a solution. But I've had a lot of difficulty with GPS on my Atrix as well. I can get a lock usually after a minute or so, but then the GPS would go to sleep. So if I'm moving or logging a route, it'll show me where I started even after several minutes. I flashed radios, updated gps conf, and used GPS Status & Toolbox to get a lock. Still no improvement. It helped me get the initial lock, and didn't resolve the freezing issue. I eventually gave up and bought separate GPS. So I'd be interested to know if you find a way to fix this.
Guys, if you don't see any satellites in GPS Status app, maybe is hardware issue. If you have warranty, use it. If you don't, try to disassemble your phone and look. Maybe just cable is disconnected or has bad contact. Of course be very careful with disassembling or ask someone with experiences. Youtube guide how to change digitizer on Atrix could be useful.
Good luck
I had problems with GPS fix on AT&T atrix 4g with N_01.100.00R europe radio. After flashing 37p at&t radio gps works perfectly, fix is really fast.
Also WiFi signal strength increased.

my S3's GPS not working

hi guys i have been testing my galaxy s3's GPS. i am using osmand app as my GPS app. sadly the app could not find any satellites and pin point my current location. even if i leave my S3's GPS active for a more than 5 minutes it could not get any satellites even if i am standing on a open area.
what should i do? how can i reset my GPS?
thanks in advance
Turn mobile data/wifi on and then try to use GPS. If GPS receiver doesn't have fresh AGPS data, cold start will take from 10 minutes to infinity.
YaDr said:
Turn mobile data/wifi on and then try to use GPS. If GPS receiver doesn't have fresh AGPS data, cold start will take from 10 minutes to infinity.
Click to expand...
Click to collapse
Agree with you. Turn mobile data on. GPS or Glonass receiver use mobile network to fix the signal. When your position is done, you can turn off mobile data.
oh do you really need the mobile data active? was it possible to get your exact location without the use of wifi or mobile data? just your GPS? because osmand can download the maps offline then just use the GPs data to pin point your location. have you guys tried using the osmand app?
thanks
GPS receiver needs to download some (4-5 kilobytes) of data from server. This is called A-GPS, Assisted GPS. Without it, GPS still will lock onto satellites, but it will be 20-30 minutes instead of 2-3 seconds.
bossrobo said:
oh do you really need the mobile data active? was it possible to get your exact location without the use of wifi or mobile data? just your GPS? because osmand can download the maps offline then just use the GPs data to pin point your location. have you guys tried using the osmand app?
thanks
Click to expand...
Click to collapse
U only need data/wifi for first location fix and to dl. extra GPS data.when your location is found,u can turn of data/wifi and never use it again if u got downloaded maps.
Its just to get faster location fix on first GPS fix
I just tested my s3's GPS today in open air and got a lock within two seconds. phone locked 15 satellites. My phone is running completely stock rom and kernel.
So as others suggested, you should turn wifi or mobile data on so that A-GPS could work.
If you are worried about your app downloading more data and cost you money eventually then you may try app named "GPS Test". Its a very simple app and gives you some key info like satellites in view and locked to plus accuracy etc. It doesn't download any maps etc. Once you get locked, you can close the app and open your desired maps app.
samydroid said:
I just tested my s3's GPS today in open air and got a lock within two seconds. phone locked 15 satellites. My phone is running completely stock rom and kernel.
So as others suggested, you should turn wifi or mobile data on so that A-GPS could work.
If you are worried about your app downloading more data and cost you money eventually then you may try app named "GPS Test". Its a very simple app and gives you some key info like satellites in view and locked to plus accuracy etc. It doesn't download any maps etc. Once you get locked, you can close the app and open your desired maps app.
Click to expand...
Click to collapse
hey thanks, because last night i was testing my s3's GPS if i have wifi connection my S3 can fix my current location around 2~3 seconds. i also saw my cousin's s3 and he also gets a fix location within 2~3 seconds. but i am not sure if his mobile data is active. that i would like to ask him again.
hehe thanks guys
Hi there,
I also have an issue with my GPS. Navigation is stuck at Searching for GPS.
Also when I run GPS test, it does not see any Satellites. I have my mobile data and WIFI on, and also tried to update the agps data with fastergps.
I have found different threads suggesting to uninstall maps but that did not help either.
Any ideas? (the issue existed on 4.0.4 stock, and also on latest aokp 4.1.1 build 3)
Thanks.
Also the GPS icon flashes briefly (like twice) and then disappears. Watching the notifications the same thing happens - Searching for GPS- appears briefly and then dissappears.
Is this the normal behaviour?
Watching the notifications the same thing happens - Searching for GPS- appears briefly and then dissappears.
Click to expand...
Click to collapse
That usually means the phone has stopped searching for satellites for any reason, these usually are app-related.
Please download GPS TEST from Play store and report if it can find and lock on any satellites. If not or if it keeps loosing the connections, then something is wrong.
Make sure you don't let the screen turn off during the fix since that will disable the GPS.
d4fseeker said:
That usually means the phone has stopped searching for satellites for any reason, these usually are app-related.
Please download GPS TEST from Play store and report if it can find and lock on any satellites. If not or if it keeps loosing the connections, then something is wrong.
Make sure you don't let the screen turn off during the fix since that will disable the GPS.
Click to expand...
Click to collapse
I have tried GPS Test and it sees 0 satellites. I have also tried a couple of other apps with no success.
Even with GPS test running, display on, I still observe the same flashing of the icon and notification popping up, then disappearing after 2 seconds and reappearing again...
Have same problem. I tried GPS test. It take about 5-10s to lock the GPS. However, it will dropped after sometimes.
If some of you guys are not running stock ROM, then there might be kernel related.
I tried Temasek's newest kernel yesterday on my AOSP MIUI ROM, but couldn’t get a gsp fix.
Went back to siyah kernel and got fix within seconds.
Also try setting your regional pool with fasterfix
mjolne said:
If some of you guys are not running stock ROM, then there might be kernel related.
I tried Temasek's newest kernel yesterday on my AOSP MIUI ROM, but couldn’t get a gsp fix.
Went back to siyah kernel and got fix within seconds.
Click to expand...
Click to collapse
I had the issue on stock Rom 4.0.4 before I flashed aokp build 3. But maybe I'll try a different Kernel then... just to make sure that this is not the problem
slaphead20 said:
Also try setting your regional pool with fasterfix
Click to expand...
Click to collapse
I have tried that, did not help.
Update:
Tried flashing latest Siyah kernel, but GPS is still behaving the same odd way,
Thanks for the suggestion anyways
manormachine said:
I had the issue on stock Rom 4.0.4 before I flashed aokp build 3. But maybe I'll try a different Kernel then... just to make sure that this is not the problem
I have tried that, did not help.
Update:
Tried flashing latest Siyah kernel, but GPS is still behaving the same odd way,
Thanks for the suggestion anyways
Click to expand...
Click to collapse
Ok, me tried syriah and faster fix now. See any improvement
Fasterfix , faster gps and new kernel cant solve the problem.
Sent from my GT-I9300 using xda app-developers app
pah8000 said:
Fasterfix , faster gps and new kernel cant solve the problem.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Then its hardware return to service centre .
jje
Aluminum Case
I thought my GPS was busted as it showed which satelites were available (agps had downloaded) but it woudn't lock.
I then took my aluminum case off the phone and discovered that this was interfering with the GPS lock.
So take your case off before assuming that the GPS is buggered. *sigh*
"My gps wasn't working on my phone. I took it to the Verizon store after I had flashed back to stock, they messed with it for a little while and then ordered me a refurbished one. I received it the next day and when I powered it on guess what the gps didn't work. So I called tech support and to my surprise the person that answered the phone actually knew what she was talking about.
She told me the gps issue is a Samsung issue, (even though is only effects Verizon and sprint phones) they are working on an update to fix it. But in the mean time she told me how to do a work around to get it working. Here is what she had me do."
Go to Settings
Application manager
click all at top
go to Google services framework
clear data
go to settings
Application manager
click all at top
go to maps
clear data
uninstall updates
Go to location services
turn off VZW Location service(leave it off to)
Power cycle phone
update maps from android market
now the gps should be working.

[Q] Chinese Android phone GPS not working

I bought HDC Storm MX phone from China. It has MT6589 quad-core (if that changes anything). It had all the chinese apps, but I removed them, and flashed gapps, and everything is working great, except the gps.
It just cant get a lock on anything. After waiting a few minutes, it just found 2 sattelites, but didnt lock on them.
It's rooted, and I already tried changing "gps.conf" file, but it didn't help.
I attached the screen I get, when I am using GPS Status.
I dont know what the second icon from the left side in the status bar means.
How can I fix this, as there are probably no custom roms for this device?
Any help would be very much appreciated.
Thank you.
JankyLV said:
I bought HDC Storm MX phone from China. It has MT6589 quad-core (if that changes anything). It had all the chinese apps, but I removed them, and flashed gapps, and everything is working great, except the gps.
It just cant get a lock on anything. After waiting a few minutes, it just found 2 sattelites, but didnt lock on them.
It's rooted, and I already tried changing "gps.conf" file, but it didn't help.
I attached the screen I get, when I am using GPS Status.
I dont know what the second icon from the left side in the status bar means.
How can I fix this, as there are probably no custom roms for this device?
Any help would be very much appreciated.
Thank you.
Click to expand...
Click to collapse
Install fastergps from the market and try again...
fix
arkas5 said:
Install fastergps from the market and try again...
Click to expand...
Click to collapse
I found the solution. None of the apps from google play worked. Tried gps doctor, fastergps, gps fix etc.
Maybe "gps.conf" trick works when you get partial gps fix, but it didn't for me at the time.
Even reseting and downloading A-GPS data didn't help me.
In the end, the fix was very easy, I just didn't think of that at first..
So if anyone needs it:
1. screen) Settings -> Location access,
2. screen) Location access -> click on "GPS satellites",
3. screen) Enable both GPS EPO and A-GPS,
4. screen) In EPO Settings check the auto download, and click the Download button.
That's it. It helped for me, I get a GPS fix in Waze now in 3-10 seconds.
I read about EPO, but couldn't find it in the settings.
Hope that helps.
Cheers.
Thank you very much, been banging my head against the wall with this one. I have a mtk6589, Have been using Android since the G1 and I some overlooked the basics...
Thanks !!
londonzombie said:
Thank you very much, been banging my head against the wall with this one. I have a mtk6589, Have been using Android since the G1 and I some overlooked the basics...
Thanks !!
Click to expand...
Click to collapse
Be aware that AGPS and EPO will consume data traffic. Usually not too much - but keep an eye on the data usage for a few days to get a notion of the ammount.
HDC storm mx - howto flash the gapps - recovery mode in Chinese?
I entered the recovery mode hoping I could install the gapps zip file.
But the menu is in Chinese, no idea what I should select!
In fact, the only way I got out of this factory mode was by removing the battery...
I tried to simply install the apps one by one, but the installs all failed.
Advice is most welcomed, but please with the details, if possible.
thanks,
guy
JankyLV said:
I bought HDC Storm MX phone from China. It has MT6589 quad-core (if that changes anything). It had all the chinese apps, but I removed them, and flashed gapps, and everything is working great, except the gps.
It just cant get a lock on anything. After waiting a few minutes, it just found 2 sattelites, but didnt lock on them.
It's rooted, and I already tried changing "gps.conf" file, but it didn't help.
I attached the screen I get, when I am using GPS Status.
I dont know what the second icon from the left side in the status bar means.
How can I fix this, as there are probably no custom roms for this device?
Any help would be very much appreciated.
Thank you.
Click to expand...
Click to collapse
guy529 said:
I entered the recovery mode hoping I could install the gapps zip file.
But the menu is in Chinese, no idea what I should select!
In fact, the only way I got out of this factory mode was by removing the battery...
I tried to simply install the apps one by one, but the installs all failed.
Advice is most welcomed, but please with the details, if possible.
thanks,
guy
Click to expand...
Click to collapse
How I did it - I had a second phone with Google Translate installed. I used the option to capture picture and translate text in it.
I don't remember which options from the top I had to choose, but it worked out fine with that method. First I flashed ClockWorkMod (cwm) recovery, and from that point on I had everything in english.
Which CWM for HDC STORM MX
COOL IDEA!
which CWM did you use?
JankyLV said:
How I did it - I had a second phone with Google Translate installed. I used the option to capture picture and translate text in it.
I don't remember which options from the top I had to choose, but it worked out fine with that method. First I flashed ClockWorkMod (cwm) recovery, and from that point on I had everything in english.
Click to expand...
Click to collapse
guy529 said:
COOL IDEA!
which CWM did you use?
Click to expand...
Click to collapse
I don't really remember which one I used, but I guess it had to be the one in this file - http://www.putlocker.com/file/79BB23D5D744EC65 (as HDC Storm MX is a rebranded Firefly II)
As the file is big, and I can't check it at the moment, I will download it and take a look in the next hour or so
partial fix
This works to get a quick fix and start navigating...but I have the problem that gps cant seem to keep a lock on. it will show my correct location, and a few secs later its off by a few streets....it will lock on...and lose.
Any suggestions?
it also influences other apps using gps like sports trackers. here something strange(r) happens: it will have mapped my route ACCURATELY, but the distance calculation will be off by A LOT. A 7km run got logged as 55km, a 30km bike ride was shown as 325km. those differences are huge. ive tried endomondo and runtastic - same issues.
JankyLV said:
I found the solution. None of the apps from google play worked. Tried gps doctor, fastergps, gps fix etc.
Maybe "gps.conf" trick works when you get partial gps fix, but it didn't for me at the time.
Even reseting and downloading A-GPS data didn't help me.
In the end, the fix was very easy, I just didn't think of that at first..
So if anyone needs it:
1. screen) Settings -> Location access,
2. screen) Location access -> click on "GPS satellites",
3. screen) Enable both GPS EPO and A-GPS,
4. screen) In EPO Settings check the auto download, and click the Download button.
That's it. It helped for me, I get a GPS fix in Waze now in 3-10 seconds.
I read about EPO, but couldn't find it in the settings.
Hope that helps.
Cheers.
Click to expand...
Click to collapse
It might be related to framework-res.apk
Sometime the OEM modified the map and geo redirection to baidu, user who want to use Google Maps with GPS need to decompile framework-res.apk and change the following properties to
<string name="config_networkLocationProviderPackageName">com.google.android.location</string>
<string name="config_geocodeProviderPackageName">com.google.android.location</string>
in res\values\strings.xml
Did you find a solution for this ?
I have the same problem
shelley77 said:
This works to get a quick fix and start navigating...but I have the problem that gps cant seem to keep a lock on. it will show my correct location, and a few secs later its off by a few streets....it will lock on...and lose.
Any suggestions?
it also influences other apps using gps like sports trackers. here something strange(r) happens: it will have mapped my route ACCURATELY, but the distance calculation will be off by A LOT. A 7km run got logged as 55km, a 30km bike ride was shown as 325km. those differences are huge. ive tried endomondo and runtastic - same issues.
Click to expand...
Click to collapse
another variation
I have a similar problem with my Star N9599T (MediaTek MT6589T SoC) in that it has 11 to 31 satellites 'in view' but fails to get a lock.
I have
* used fasterGPS to modify /system/etc/gps.conf
* permitted access to location in settings
* activated download for EPO & A-GPS in settings
* deleted /data/misc/mtkgps.dat & rebooted
* tried several things in MobileUncle>engineer_mode>location
* reset A-GPS in GPS Status
The satellites in view in GPS Test never change from 0.0 signal strength, even with 31 satellites in view.
/storage/sdcard0/GPS.LOG (covering several days) shows about 7 seconds with a lock.
The NMEA log shows what appears to be a lat/long position that stays stable to 0.001°
If anyone can point me to instructions for MobileUncle 'location' or gps.conf I would appreciate it, or if anyone knows what the actual problem is that would be good too
[update]
I unscrewed the inner back cover & checked inside. (just the black screws, but there is one under a tiny sticker at bottom right. Leave the brass one under the SDcard)
It all seemed clean but I blew gently through it all anyway, then found one slightly loose screw which I tightened.
Put it all back together (inner back cover is really awkward to get properly seated) & it works!
It was very slow to get a lock & I reset it several times before it would lock, but it held the lock while walking & got it straight back after I'd been on a bus. (using My Tracks so i can look afterwards)
One thing that it didn't like was switching to GPS Status & back again, it lost the lock for over a minute & was wrong by 25 metres when it got it back. I walked for 50 metres before the accuracy came back.
My HTC Wildfire S can also be slow to lock occasionally so I'm hoping it will be ok now.
.

GPS Woes

Is anyone else experiencing issues with the GPS not working? The phone is able to determine my current location but is unable to actually navigate anywhere. Google maps never shows an arrow to indicate the GPS is locked. I've also used several Gps app to help correct it. I've done multiple resets and app updates I've even sent the phone back to Nokia twice just for them to tell me nothing is wrong. My phone is running the latest update as of March 11. Please help!
Andronoob1 said:
Is anyone else experiencing issues with the GPS not working? The phone is able to determine my current location but is unable to actually navigate anywhere. Google maps never shows an arrow to indicate the GPS is locked. I've also used several Gps app to help correct it. I've done multiple resets and app updates I've even sent the phone back to Nokia twice just for them to tell me nothing is wrong. My phone is running the latest update as of March 11. Please help!
Click to expand...
Click to collapse
Review your 'Location' settings.
Go to Settings - - > Security & Location
Look for Location (it should say On) press to open Location menu screen, review all options shown.
Near bottom of list look for Scanning and select. This will bring up options to use wifi and Bluetooth to scan for positioning. Turn them both on.
They help even when not using. System uses to triangulate (better identify location).
Also check 'Google Location Accuracy'. I know from experience if that selection is off GPS will work, but navigation Apps are fairly useless.
Some suggestions. Hope it helps.
bkttk2 said:
Review your 'Location' settings.
Go to Settings - - > Security & Location
Look for Location (it should say On) press to open Location menu screen, review all options shown.
Near bottom of list look for Scanning and select. This will bring up options to use wifi and Bluetooth to scan for positioning. Turn them both on.
They help even when not using. System uses to triangulate (better identify location).
Also check 'Google Location Accuracy'. I know from experience if that selection is off GPS will work, but navigation Apps are fairly useless.
Some suggestions. Hope it helps.
Click to expand...
Click to collapse
Tried all of that to no avail. They were already on so switched them off then on, checked maps, restarted phone and checked again.
Andronoob1 said:
Tried all of that to no avail. They were already on so switched them off then on, checked maps, restarted phone and checked again.
Click to expand...
Click to collapse
Sorry it didn't work. Only ideas I have currently.
bkttk2 said:
Sorry it didn't work. Only ideas I have currently.
Click to expand...
Click to collapse
Thanks for the suggestions. If you've gotten anymore please let me know.
Mod edit - translated by https://translate.google.com/:
Hello, I have this problem too, there is no solution
**************************
你好,我也遇到同样的问题,没办法解决。
turn off: Google Location Accuracy, GPS will working.
when open google maps, it will ask to turn on Google Location Accuracy .... select NO!!!
On my device, this worked. Download the app "GPS Test" from F-Driod (might be in Play Store? I never looked...) https://f-droid.org/en/packages/com.android.gpstest.osmdroid/
In the app, click the "Clear assist data" wait a few minutes. I've waited between 1 - 20 minutes in the past. The GPS redoes all it's data and starts working again for me.
I had the same problem. Contacted Nokia, it's a known problem caused by an update.
About a month ago I received a new update and since then everything GPS related is working fine again.
I had the same problem and sent my phone to repair. They confirmed the issue and corrected it. Since then the GPS works well.
Relipuj said:
I had the same problem. Contacted Nokia, it's a known problem caused by an update.
About a month ago I received a new update and since then everything GPS related is working fine again.
Click to expand...
Click to collapse
Everything worked well up to today. Since today same problem again. No GPS signal... Nothing seems to get it back working again... Big disappointment!

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