Develop Bugs

[Q] gps issue on juggernaut 4.1

Sorry in advance if someone has asked this already but its hard to go through all the posts on your phone lol. Anyway, when i first got my galaxy s2 i was impressed at the vast improvement that was made to the gps from the vibrant that i had but since i rooted and flashed the juggernaut Rom onto my phone i seem to be having the gps issues again. Either the phone won't find my location or it'll locate me but then sit on the "searching for gps" screen forever and never get to the turn by turn directions. Has anyone else experienced this? Any known ways to fix this issue? Any insight would be great. Fyi, I've tried using the app "faster fix" and it did nothing.
Thanks
Josh

have you tried factory wipe then reflashing juggernaut ? and leaving it for 10 mins? also ur tryin gps outside?

djtease37 said:
Sorry in advance if someone has asked this already but its hard to go through all the posts on your phone lol. Anyway, when i first got my galaxy s2 i was impressed at the vast improvement that was made to the gps from the vibrant that i had but since i rooted and flashed the juggernaut Rom onto my phone i seem to be having the gps issues again. Either the phone won't find my location or it'll locate me but then sit on the "searching for gps" screen forever and never get to the turn by turn directions. Has anyone else experienced this? Any known ways to fix this issue? Any insight would be great.
Thanks
Josh
Click to expand...
Click to collapse
+1!
I've noticed this issue. For me it just takes a LOT longer than it used to to connect. I used GPS test and it finds PLENTLY of satellites just for some reason it takes around 3 minutes to connect to them whereas before it would be an almost instantaneous connection.

Download the app fasterfix (need root access) and then just select your regin it will work better and lock almost immediately
Sent from my LG-P500 using XDA Premium App running CM7 over clocked at 806

Jugg is so boring...cm7 hybrid by darkside...check it out....

dislplin01 said:
Download the app fasterfix (need root access) and then just select your regin it will work better and lock almost immediately
Sent from my LG-P500 using XDA Premium App running CM7 over clocked at 806
Click to expand...
Click to collapse
Still not instantaneous like it was with stock but not bad at all with fasterfix.

Sudden gps problem

I always had very fast gps lock about 10" with almost every rom out there. Last i was using slim ics and had excellent gps. Yesterday flashed rascream and gps coudn't lock but no one else has a problem tried several times with wipe but nothing. I restored my nandoid of slim ics and again no lock. with gps test i see that there are 1 or 2 sats in view sometimes but they vanish after 2-3" . Tried clearing agps data and maps data with wifi or 3g on/off nothing. Is this a H/W issue?

Navigation (read NAVIGATION as in the app) has a hard time locking onto me. Maps and other app have no issue however. Odd.
Sent from my Galaxy Nexus using XDA

GPS=Most finicky and problematic part of this phone
BOOM.

As I mentioned above I never had problem with GPS using maps or copilot but now it just can't lock no matter what I have tried. I never use navigation because I don't live in us.
Sent from my Galaxy Nexus using Tapatalk 2

Whenever the phone start to have issues to get a lock I do the following:
1 - Make sure you have a good data connection, Open GPS Test (I use the Chartcross version, not sure if there are other apps with a similar name)
2 - Once GPS Test is in the main screen, I click menu button
3 - In the menu, I choose Settings
4 - In the top part of the settings menu, I click Clear AGPS and wait about 10 seconds... Then I click Update AGPS and wait about 10 seconds as well
5- I hit back to go to the main screen of GPS Test, and wait until GPS signal gets a lock
Not sure why, but, once in a while I have to do that (I just use 4.0.4, stock, no changes whatsoever, ehrm, except for root). Usually phone gets GPS signal in less than 10 seconds, I've had the phone starting to take 1 minute or so twice to get the GPS signal lock, and in both cases, the above mentioned steps solved it.
P.s.: since you changed ROMs, you should also check your GPS settings (Configurations, Personal / Localization Services) Make sure that at least the two first items are ticked.

My GPS is terrible and takes forever to lock.
Sent from my Galaxy Nexus using Tapatalk 2

I suspect a h/w problem I will wait 2 more days to see if anything will change and after that I will contact Samsung. I have tried everything listed above and many more things before opening this thread but nothing seems to work.
Sent from my Galaxy Nexus using Tapatalk 2

Could be the modem?
It could be the modem. Probably needs to be updated or since were nearing the 4G LTE switch, Sprint could have their hands dirty with this issue until fully resolved. I had this issue with my HTC EVO 3d, GPS was a mess. But since I've changed the recovery and upgraded rom, its been working like a champ.

HinotoriBR said:
Whenever the phone start to have issues to get a lock I do the following:
1 - Make sure you have a good data connection, Open GPS Test (I use the Chartcross version, not sure if there are other apps with a similar name)
2 - Once GPS Test is in the main screen, I click menu button
3 - In the menu, I choose Settings
4 - In the top part of the settings menu, I click Clear AGPS and wait about 10 seconds... Then I click Update AGPS and wait about 10 seconds as well
5- I hit back to go to the main screen of GPS Test, and wait until GPS signal gets a lock
Not sure why, but, once in a while I have to do that (I just use 4.0.4, stock, no changes whatsoever, ehrm, except for root). Usually phone gets GPS signal in less than 10 seconds, I've had the phone starting to take 1 minute or so twice to get the GPS signal lock, and in both cases, the above mentioned steps solved it.
P.s.: since you changed ROMs, you should also check your GPS settings (Configurations, Personal / Localization Services) Make sure that at least the two first items are ticked.
Click to expand...
Click to collapse
Meets34 said:
My GPS is terrible and takes forever to lock.
Sent from my Galaxy Nexus using Tapatalk 2
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Click to collapse
A cold lock will take around 1:30min to 2minutes.
a hot lock takes 4seconds to 30 seconds.

I think that recovery has nothing to do with this and the network also. I'm using copilot that is a stand alone GPS. I should also have mentioned that I m a GSM user.
Sent from my Galaxy Nexus using Tapatalk 2

Seems that GPS problem is solved without changing anything after 2 days not working. Its so weird! Last night and today I get a lock in under 10" .
Sent from my Galaxy Nexus using Tapatalk 2

arvylas said:
Seems that GPS problem is solved without changing anything after 2 days not working. Its so weird! Last night and today I get a lock in under 10" .
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1681299
Similar post there (by me, sorry for advertising, but is this the same problem you're having?)

TechActivist said:
http://forum.xda-developers.com/showthread.php?t=1681299
Similar post there (by me, sorry for advertising, but is this the same problem you're having?)
Click to expand...
Click to collapse
Roughly yes but I had very good GPS earlier than that. The problem solved out of it's own. I can't understand how or why! Its like there were no sats above me.
Sent from my Galaxy Nexus using Tapatalk 2

GPS not switching on

Hello
On liquid smooth rom 1.4
Franco stock kernel that came with the rom.
I9250xxla2 baseband
Here is where my problem lies.
The phone is marugo bought from Google play running stock ics 4.0.4.
When I first got it, I never got a lock on GPS, having tried gmaps and GPS status and toolbox.
I thought it was a rom issue, so I rooted my phone and tried slim ics, cm9 nightly and liquid smooth rom finally settling on lsr because I found performance to be better; I'm sure there are better roms out there.
My GPS icon NEVER blinks. It just sits there saying "searching for GPS". I have gone up to the roof and sat there 30+ minutes but the icon never blinks, let alone showing satellites and locking.
How do I find out whether the GPS module is busted or not? I have gone through a few agps patches and fixes by replacing or flashing from cwm recovery.
The phone has only been used 2 weeks so I'm covered by warranty I suppose.
Now who out there can give me a solution or point me to some forum that has some.
I had no problem with my old phone, i5700. Side by side, that finds and locks gps in 2 seconds from my balcony.
The phone is otherwise great, just that the GPS issue is giving it and Google a bad name
Sent from my Galaxy Nexus using XDA

Have you tried GPSFixLiquid125.zip?

No I have not. Would it be possible to post a link?
Sent from my Galaxy Nexus using XDA

niamul said:
No I have not. Would it be possible to post a link?
Sent from my Galaxy Nexus using XDA
Click to expand...
Click to collapse
I've moved on from Liquid. Just Google file name, or try rootzwiki http://rootzwiki.com/topic/20429-aospliquidsmooth-ics-v14-rom-5182012/

GPS icon blinking is AGPS right?

No it is not blinking at any time.
I got hold of the GPS fix liquid 125.zip and flashed it, formatted cache and dalvik just to make sure. Was out 1 hour and nothing, no activity at all.
Sent from my Galaxy Nexus using XDA

nope. the patch has not worked. gps has been on for the last 45 minutes. no satellites.
anybody else with any other solution?

try the GPS fix patch, AND the FasterFix app to select your location
https://play.google.com/store/apps/details?id=com.Double.FasterFix

I have tried that too and no luck with that too. Is there a secret code for GPS test?
Sent from my Galaxy Nexus using XDA

sorry to state the obvious - have you tried it outdoors?

If after all this it isn't working I'm sure it is safe to assume it is busted.
"Long is the way, and hard, that out of hell leads up to light."

yes I have. On the roof, in my car. At the same time i have another Samsung phone, Spica which happens to lock in 3 seconds.
What happens now, is that the icon blinks, but no satellite
Sent from my Galaxy Nexus using XDA

[Q] GPS forked up?

Anyone else having GPS issues, as in, not working at all? Any ideas for a fix?

Look for my thread regarding this problem. fixed it finally!

Thanks! That did the trick...much appreciated!
sent from my Nexus 7 2013

Hmmm, I still can't get it to work. I managed to get a searching icon for a bit and it disappeared again. I think that plus the failing update thing == me taking it back in the morning and getting a newer one from a different Best Buy. I tried clearing framework services and reverting the maps app multiple times and no go. Even standing out in the middle of the street at 3am trying to get it to lock.

Mine locked right on for me
Sent from my SCH-I545 using Tapatalk 2

oneandroidnut said:
Mine locked right on for me
Sent from my SCH-I545 using Tapatalk 2
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I'm wondering if it has something to do with that final 50MB update that won't install.

flyinion said:
I'm wondering if it has something to do with that final 50MB update that won't install.
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Click to collapse
Could be mine all installed fine
Sent from my SCH-I545 using Tapatalk 2

flyinion said:
I'm wondering if it has something to do with that final 50MB update that won't install.
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Click to collapse
I had the update fail, and my GPS was dead, too. Swapped it at Best Buy. New one had no update issues and GPS works great!

Can you do some extensive testing with the gps in the new exchanged one??? because I got gps working good on my tablet but after using it for awhile it like turns itself off, shows a searching for gps flashing icon at top left of screen and cannot lock on to satellites no more!

jmdearras said:
I had the update fail, and my GPS was dead, too. Swapped it at Best Buy. New one had no update issues and GPS works great!
Click to expand...
Click to collapse
Hoping that will be my case too, just got back with a shiny new replacement, from a different store this time that just got their truck in and unloaded late last night. So hopefully I'm avoid the "bad best buy batch" lol.

My GPS works flawlessly. Connected to satellites almost immediately.
Sent from my Nexus 7 using xda app-developers app

flyinion said:
Hoping that will be my case too, just got back with a shiny new replacement, from a different store this time that just got their truck in and unloaded late last night. So hopefully I'm avoid the "bad best buy batch" lol.
Click to expand...
Click to collapse
Looks like I'm good to go, replacement has no screen issues (dust or pixels) and the update installed perfectly, GPS locked in about 15 seconds, mostly waiting for me to step out of the house I'm guessing.

My gps suddenly failed to lock on to any satellites when playing ingress, reboot fixed it
Sent from my Nexus 7 using Tapatalk 4 Beta

I've never had a device which locked on as fast as this Nexus 7. Its beautiful. Make sure the top of the device isn't being smothered by your hand because that degrades the signal received significantly.
Sent from my Nexus 7 using xda app-developers app

Knock on Wood, I think I got the gps problems nipped in the butt!
I had to reset the tablet from system settings after having both updates installed, when setting up tablet (initial boot) enable all location stuff except for the new android 4.3 wifi location while off option.. Also make sure to disable backup and restore options while doing the initial install.
Now so far GPS has been working steadily ever since first initial boot, no need to reset and power up again and after trying it for an hour all gps apps back and forth its still finding signal sometimes instant sometimes 20 seconds or so but no issues like before this time...
Working like it should now! I guess a hard reset after all updates was needed to reconfigure things!

As long I only use Google Maps, the GPS locks consistently.
If I use other GPS apps (like GPS Status, Gas Buddy, etc.) then eventually the GPS gets into a state where it won't lock, ie the GPS in the status bar just blinks forever.
Reboot has fixed this every time.
When the JSS15J first installed, the GPS also wouldn't lock. I had to turn on WiFi/Mobile assistance for it to lock the first time. After that first lock, I could turn off WiFi/Mobile assistance and it would still lock on its own.

babblin5 said:
Anyone else having GPS issues, as in, not working at all? Any ideas for a fix?
Click to expand...
Click to collapse
i can't have any issue

Anyone else use a lot of GPS and notice this?

Okay, long story short I drive at work, use GPS a lot, almost every day.
Every once in a while my GPS will just stop holding a lock. When I try to use navigation it will not have a lock, then the GPS symbol will blink for a couple seconds, lock on, then a couple seconds later it loses a lock again.
When this happens even a clean wipe and clean rom install doesn't fix it... I just kinda have to wait it out.
I'm about to return my S4 to T-Mobile and get a new one because this has happened like 8 times now and it really interferes with my work.

I use my gps quite a bit and have never had an issue... Stock or custom roms
Sent from my GT-I9505G using Tapatalk 4

TeknoGodz said:
Okay, long story short I drive at work, use GPS a lot, almost every day.
Every once in a while my GPS will just stop holding a lock. When I try to use navigation it will not have a lock, then the GPS symbol will blink for a couple seconds, lock on, then a couple seconds later it loses a lock again.
When this happens even a clean wipe and clean rom install doesn't fix it... I just kinda have to wait it out.
I'm about to return my S4 to T-Mobile and get a new one because this has happened like 8 times now and it really interferes with my work.
Click to expand...
Click to collapse
Never had an issue with GPS? Which custom ROM are you using?
Sent from my GT-I9505G using xda app-developers app

I have same problem. My temporary solution is to download GPS Status & Toolbox. Open it and click Menu> Tools>Manage A-GPS state> reset. then try opening Google Maps or Navigation
(make sure GPS is on. Not off)

silverhawknike said:
I have same problem. My temporary solution is to download GPS Status & Toolbox. Open it and click Menu> Tools>Manage A-GPS state> reset. then try opening Google Maps or Navigation
(make sure GPS is on. Not off)
Click to expand...
Click to collapse
I tried with a differnet program called GPS Status and one called GPS Fixer to no avail, I'll try this one though next time it happens.
a103 said:
Never had an issue with GPS? Which custom ROM are you using?
Sent from my GT-I9505G using xda app-developers app
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Click to collapse
sdmark said:
I use my gps quite a bit and have never had an issue... Stock or custom roms
Sent from my GT-I9505G using Tapatalk 4
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Click to collapse
Any rom. It's happened on Stock, CM, AOKP, PAC, PA, etc, both M919 ROM's and i9505 ROM's... I don't know.

Well if that tool doesn't work, then you may be looking at a hardware issue.