Database Develop

[Q] GPS fix. ##GPSCLRX# not working

I've encountered a problem with my GPS while running AOSP Roms. (In my case MIUI) The problem is that after a while of using the GPS, I'll wake the phone up and the GPS will get my location, but then stop working/updating location.
I've tried flashing the stock Sense ROM, and doing the ##GPSCLRX# trick without success. The method simply doesn't seem to work, or have any reaction whatsoever. I can't get the text box to open where you enter the MSL. Has anyone had any success doing this method? If so, which ROM did you use? Was there any special mojo you had to do?
I've also in desperation tried installing various EVO GPS drivers, with no effect.

Also I tried reformatting my SD card, fresh install. Problem continues. Apparently I'm the only one with this funky problem?

Perhaps THIS can help, it improved my gps a lot. After that i get a fix i a few seconds ;-)
The standard gps.config is based on a generall one that works for all countries. If you follow the fix and edit your gps.config to your contry, the gps fix gets much faster.

jkolner said:
Perhaps THIS can help, it improved my gps a lot. After that i get a fix i a few seconds ;-)
The standard gps.config is based on a generall one that works for all countries. If you follow the fix and edit your gps.config to your contry, the gps fix gets much faster.
Click to expand...
Click to collapse
I did this little trick, and I noticed it changed the way my GPS behaved at first, but I'm afraid it didn't work to solve this problem either. Thanks for the idea though.

[Q] gps lock

hey im having trouble obtaining a gps lock on stock and cm7 roms, ive tried the gps patches to no avail. i cant use navigation at all, it just sits on searching for gps... just wondering if theres any way of getting it to work. by the way im in australia if that means anything
Thanks

My GPS works OK

Download GPS Test and see if it see's any satellites.
Also reset and update the A-GPS data using the above app.
Upload your gps.conf here and ill look at it for you

ok i followed what u said but still getting nothing in the way of gps... i have attached my gps.conf file

anyone?

your attachment is broken..
I think you should use lagloose's gps fix and then change the ntp server on gps.conf file to australia server..
then use gps status from the market to calibrate compass, and download a-gps data..

i tried it, didnt help. also inserted correct ntp servers and stuff for aus but it hasnt changed anything, i still get no gps

Attached a gps.conf.
Your attachment is corrupted.
I have made a GPS.conf for Australia.
put this in system/etc and change permissions to rw-r-r
EDIT: did this before your post, sorry

thanks, stuill, i'll try it anyway maybe there was something i didnt do right. its worth a shot. will keep u posted
Edit- tried a myriad of roms, used lagloose's gps fix, edited gps.conf but still i get no gps on ANY rom stock based, cm7-9 and even stock samsung roms. any ideas?

Joomlad26 said:
thanks, stuill, i'll try it anyway maybe there was something i didnt do right. its worth a shot. will keep u posted
Edit- tried a myriad of roms, used lagloose's gps fix, edited gps.conf but still i get no gps on ANY rom stock based, cm7-9 and even stock samsung roms. any ideas?
Click to expand...
Click to collapse
Could be a hardware problem then, would reflash stock rom with odin and take to samsung service centre.

May sound silly but you tested for gps at outdoors with a clear sky right?
Sent from my GT-S5830 using xda premium

Ryuinferno said:
May sound silly but you tested for gps at outdoors with a clear sky right?
Sent from my GT-S5830 using xda premium
Click to expand...
Click to collapse
yeah lol. didnt help

[Q] cm10 gps problem

Hello, i am using 20121014 nigthly cm10 from here http://forum.xda-developers.com/showthread.php?t=1778526
It seems for me that gps works kinda bad since my last installed cm 9 or cm 10, i dont remember..
Any advices how to fix it ? It fixes realy slowly and not accuracy..

Try hardware fix(search forum for this) and try fasterfix from market,should work..

It seems that I'm not the only one. I'm quite sure that something's definitely off in CM10 (others reported the same for SGS3, I don't know whether it's relevant or not...). Okay it's great that there's a hardware fix which should make the GPS perform better but still, it's not the primary problem. With CM9 I had a GPS fix in max. 20 seconds, now I can't get a stable one in 20 minutes. (Yeah, I've also tried FasterFix by the way.)

My gps works just fine on CM10, however, for some reason I sometimes have to have internet access when activating my gps for it to lock on satellites, I suppose it's because it updates gps info from the ntp server or something...
The difference is a weak connection to one satellite, and near-instant connection to 10-15 of them.
(tested with LBSTestMode)
I've also changed the server in gps.conf to NTP_SERVER=no.pool.ntp.org as that's my country specific server (norway).
Sent from my GT-I9000 using xda premium

https://play.google.com/store/apps/details?id=org.fastergps
Theres a really good app to configure your gps to right country. Hope it helps.

Thanks, already tried to use it for the country I'm in at the moment. (Yes, my GPS just broke down abroad, as my luck have it... )

[i9000] Vortex-ROM v1.2 GPS-Problem

Hi there,
I'm not allowed to post in the proper ROM-Threat, hence my question in this threat:
I flashed VorteX 1.2 on Monday and now have a real problem with GPS. No matter what I do, I don't get any GPS-Satellite on my position.
At first I tried the GPS w/o any app, didn't get a fix on any satelite.
Then changed to FasterFix (preinstalled), didn't work either.
Deinstalled the app, installed FasterGPS and tried that.
Still don't get any fix.
I try finding satelites with GPS Test now, but still I don't get any signal.
I am using both, GPS Satelite positioning and allow finding my destination via network connections, except wlan (which I do not intent on using).
Do you have any suggestions what I can do?
Thanks for your time,
greetz, gogo

Hello. Maybe the problem is hardware.
Check this out. It solved my GPS problems.
http://forum.xda-developers.com/showthread.php?t=1697217
Also my I9000
http://forum.xda-developers.com/showthread.php?t=1697217&page=38
Hope this helps

That would be really bad. I do hope, it is software-based, since I am not keen on soldering and doing other stuff, which results in permanent changes to the hardware. Still, I do not remember, whether or not GPS did work on the stock-gingerbread-rom; don't even remember, whether or not i tested it.
What I did find in the meantime is this threat dealing with an AGPS fix. It seems not to be a good idea with my device, though (I think, I don't have the i9000 4G; how can i found out, to be sure?)

Well, what do you know...
I did try the fix you suggested, zcata2008, but only the one bending the contact a bit so that the contact to the gps antenna will be stronger.
Seemed to work; i now have a quick 6-satelite fix, which seems to be quite a goof result in my area and from within the house..
thanks a lot!
greetz, gogo

[Q] HTC one GPS not locking

Hello, I've tried everything to make it work, I installed the GPS apps and everything, even flashed two different roms and still not working.. Is it a kitkat problem?

Ashk91 said:
Hello, I've tried everything to make it work, I installed the GPS apps and everything, even flashed two different roms and still not working.. Is it a kitkat problem?
Click to expand...
Click to collapse
I have the same problem I cant even get the phone to search for a GPS signal. my bootloader is unlocked and rooted. Im thinking of reverting back to stock to see if this fixes anything

disaster999 said:
I have the same problem I cant even get the phone to search for a GPS signal. my bootloader is unlocked and rooted. Im thinking of reverting back to stock to see if this fixes anything
Click to expand...
Click to collapse
I reverted to stock and it didn't work as well, tell me if it helps you please

I tried restarting my phone and that got the GPS to turn on. But it wouldnt turn off itself whenever you exit an app like Maps or a GPS status app. The icon will continue to flash on the tool bar for a while and eventually turn of by itself. If you try to activate the GPS again you need to restart your phone.
Im not sure if this is a 4.4.2 problem or a unlocked/rooted problem. Ill try to revert my phone back to stock tonight

disaster999 said:
I tried restarting my phone and that got the GPS to turn on. But it wouldnt turn off itself whenever you exit an app like Maps or a GPS status app. The icon will continue to flash on the tool bar for a while and eventually turn of by itself. If you try to activate the GPS again you need to restart your phone.
Im not sure if this is a 4.4.2 problem or a unlocked/rooted problem. Ill try to revert my phone back to stock tonight
Click to expand...
Click to collapse
my gps doesnt have that problem..download an app called gps status, it shows how many satellites are in the field, then click on agps reset, then download then reboot..some people report this method fixes their gps, but doesnt fix mine ..keep me informed

I'm having the same issue lately after sending my phone to service to fix camera... My gps doesn't want to fix satellites. I tried reverting to stock (keeping s-off and unlocked bootloader) installed a guru reset rom and applied otas but no way till now. Last chance will be flashing a ruu, didn't have time yet but I'll do it in a couple days. I will keep you guys informed, if anyone succeeds in fixing it, please post how you did it!
Gps status sometimes sees satellites but signal is too low and never grows. I even tried tweaking gps.conf file a lot but no way...
Sent from my HTC One using XDA Free mobile app

Update: i tried with a RUU zip with android 4.1.2 and applied otas till 4.3 (that was the last one i received) on one of this upgrades camera was unable to launch but on the next one it came back. And no way to get gps working with any one of these upgrades. Gps status sees a number of satellites (weird thing, after every new flash glonass satellites appear with some sort of signal -- snr <= 1.18 --, until i reset gps data and download new agps files, then they never come back until i flash some other version/rom) but never gets an acceptable signal enough to lock..
Really don't know what else to try, i think i will send back to service..
Sent from my HTC One using XDA Free mobile app

karma0321 said:
Update: i tried with a RUU zip with android 4.1.2 and applied otas till 4.3 (that was the last one i received) on one of this upgrades camera was unable to launch but on the next one it came back. And no way to get gps working with any one of these upgrades. Gps status sees a number of satellites (weird thing, after every new flash glonass satellites appear with some sort of signal -- snr <= 1.18 --, until i reset gps data and download new agps files, then they never come back until i flash some other version/rom) but never gets an acceptable signal enough to lock..
Really don't know what else to try, i think i will send back to service..
Sent from my HTC One using XDA Free mobile app
Click to expand...
Click to collapse
Any update on this?
Im having issues with my GPS as well. I use the ViperOne ROM (latest) with the ElementalX firmware. When I try to use Google Maps the following will happen:
1) GPS will find my location ok and calculate a route ok.
2) I start driving and the blue arrow in google maps does not move OR it thinks im on a different road than I actually am. When it thinks im on a different road the arrow may or may not move...more often than not it just stays still.
3) I have driven for over 10min hoping it will eventually start to work but it doesn't.
4) The only way I have got it to work is to pull over, stop nav, close maps and try again. Generally on the 2nd or 3rd try it will start to work correctly.
My GPS was working fine before I rooted and installed a custom ROM. I will try wiping and flashing ViperOne tonight and use the stock firmware instead of ElementalX. Will report back to see if this works.

froggy88 said:
Any update on this?
Im having issues with my GPS as well. I use the ViperOne ROM (latest) with the ElementalX firmware. When I try to use Google Maps the following will happen:
1) GPS will find my location ok and calculate a route ok.
2) I start driving and the blue arrow in google maps does not move OR it thinks im on a different road than I actually am. When it thinks im on a different road the arrow may or may not move...more often than not it just stays still.
3) I have driven for over 10min hoping it will eventually start to work but it doesn't.
4) The only way I have got it to work is to pull over, stop nav, close maps and try again. Generally on the 2nd or 3rd try it will start to work correctly.
My GPS was working fine before I rooted and installed a custom ROM. I will try wiping and flashing ViperOne tonight and use the stock firmware instead of ElementalX. Will report back to see if this works.
Click to expand...
Click to collapse
So the 2nd post in this thread has solved my issue...for now.

froggy88 said:
So the 2nd post in this thread has solved my issue...for now.
Click to expand...
Click to collapse
Nop no good still. If anyone has a fix for this it would be appreciated!!!

Same issues here after sending in for repair. GPS sees about 18-20 satellites per the gps status apps, but only fixes on 3-4 with weak signals. Tried a few gps.conf tweaks which help but seems that they're just using more of the AGPS data and not actually the GPS chip.
EDIT: Have tried a few fresh wipes and different ROMs, GPE edition, etc. - all the same. This never happened in the past :/

zeezz said:
Same issues here after sending in for repair. GPS sees about 18-20 satellites per the gps status apps, but only fixes on 3-4 with weak signals. Tried a few gps.conf tweaks which help but seems that they're just using more of the AGPS data and not actually the GPS chip.
EDIT: Have tried a few fresh wipes and different ROMs, GPE edition, etc. - all the same. This never happened in the past :/
Click to expand...
Click to collapse
I have tried updating the firmware to the latest version and different ROMS but that did not help. However I discovered that in google maps if I select the walk mode my navigation will work! Unfortunately thats no help as I need the car mode to work.
I installed GPS Status and it locks on to plenty of satellites so im not sure why Google Maps (or any nav apps) will not work.
I came to the same conclusion as you. It seems like the phone is using AGPS and not the GPS data.

froggy88 said:
I have tried updating the firmware to the latest version and different ROMS but that did not help. However I discovered that in google maps if I select the walk mode my navigation will work! Unfortunately thats no help as I need the car mode to work.
I installed GPS Status and it locks on to plenty of satellites so im not sure why Google Maps (or any nav apps) will not work.
I came to the same conclusion as you. It seems like the phone is using AGPS and not the GPS data.
Click to expand...
Click to collapse
I did a little research the other day ...I can't find the link but I remember most of it..
Apparently one of the Google+ and/or playstore silent background updates mess up gps on google maps for HTC One.
Using the 'GPS essentials' and 'Gps status' apps you can actually lock on to all the gps satellites fine.
Also using navigation,like you did...also locks on fine.
Its the standard google maps over view and a few other apps that use it (like my bus map app) that are affected.
One work around is apparently (didn't work for me though) going into the google settings app and tinkering with Google+ settings. turning it off or clearing it or something.
This is a software issue. I'm on untampered pure stock.

So I have resolved the GPS issue on my device. I tried a whole bunch of things so im not totally sure what fixed it. I:
Removed HTC Backup using root uninstaller
Using Faster GPS set my location and added the TRUE flag to AGPS_Enable
Using GPSFix I waited until it locked onto a satellite.
Rebooted my phone then tested with GPS Test. My phone locked onto about 8 satellites.
Tried Google maps navigation and it worked.
So far its been 3 days, 2 reboots and counting. Hopefully something similar works for you.

If you're rooted editing the GPS.conf file fixes it perfectly. The default setting are just totally crap

froggy88 said:
So I have resolved the GPS issue on my device. I tried a whole bunch of things so im not totally sure what fixed it. I:
Removed HTC Backup using root uninstaller
Using Faster GPS set my location and added the TRUE flag to AGPS_Enable
Using GPSFix I waited until it locked onto a satellite.
Rebooted my phone then tested with GPS Test. My phone locked onto about 8 satellites.
Tried Google maps navigation and it worked.
So far its been 3 days, 2 reboots and counting. Hopefully something similar works for you.
Click to expand...
Click to collapse
And GPS has stopped working again. What a pain.

Go here. This is how I fixed my HTC one. It works on all android phones. The default GPS.conf file is rubbish
http://forum.xda-developers.com/showthread.php?t=953630

I tried the gps.conf file in that link. It seemed to be slightly better at first, locking onto 3 satellites with yellow SNR in GPS Test. But then I tried resetting and downloading the AGPS data with GPS Status and after it doesn't even detect satellites anymore.

Question to the posters in the thread. Have any of you dropped your phone before this started happening? I've gone through 2 M7s and the GPS stopped working properly after taking a nasty spill and have been unsuccessful in remedying the problem.

shalpp said:
Question to the posters in the thread. Have any of you dropped your phone before this started happening? I've gone through 2 M7s and the GPS stopped working properly after taking a nasty spill and have been unsuccessful in remedying the problem.
Click to expand...
Click to collapse
I have dropped my phone several times however it is in a protective case. My issue started out of the blue: one day it was working just fine, the next it was highly erratic...and has been since.