Develop Bugs

GPS Fix for Epic 4G Touch?

http://forum.xda-developers.com/showthread.php?t=1321049
Could we use this GPS fix for our phone? It has really good reviews but I just wanna be careful about flashing stuff :/
Can any knowledgeable developer look into this file and see if it is compatible with our phones?
GPS issue is very prevalent among Epic 4G Touch users and I hope this file could fix our problem.
Thanks!

I hope so.. GPS is crap
Sent from my SPH-D710 using XDA App

Well the fix seems to be for all Gingerbread phones, so it should work, right? Can any developers shed some light into this?

i gave it a try, but it doesn't seem to make any difference.

dunebuggydude11 said:
i gave it a try, but it doesn't seem to make any difference.
Click to expand...
Click to collapse
Thanks dunebuggy. i wish a dev can come across and open the file and compare with our values..
Its threads full of people getting better lock ons!

Has anyone else tried it? I'm pretty desperate as I've tried everything.

I just picked up my replacement the gps works perfect. That is the only real fix. Some work some don't
Sent from my SPH-D710 using xda premium

Doubt it will do much.. uses the s5pc110 hw library... Can't open up the vendor daemon and compare it tho at this computer.

I honestly didnt even realise that the epic touch had a GPS problem going on. Mine always locks in less than 10 seconds and says accurate within 6-2m. It usually says 2m but on occasion 4 or 6. what are the symtoms of bad gps? I know it will either not lock on quickly or it wont the correct location. But what tecknically is a slow GPS lock on time to within 6m? Like 30 seconds to a minute? And what is considered not being accurate? Like within 15-30m? Im oretty curious. Maybe my 5-10 second lock on time and 2-6m accuracy is considered a GPS malfunction? I just never use it so i cant really know what is considered good or bad. I know mine uodated my position every half second to tge longest taking a full second when i used the car navigation app after putting in my desired address. Please e, plain

GPS never locks on indoors, and it takes at least a minute to lock on outdoors. Also my gps never locks on in a moving car.

matase said:
GPS never locks on indoors, and it takes at least a minute to lock on outdoors. Also my gps never locks on in a moving car.
Click to expand...
Click to collapse
GPS should lock outside in a few seconds, it should lock or almost lock indoors within a minute, and it should definitely follow you while driving so that google maps navigation works.
if it is not doing that, take your phone to sprint and get a new one. my GPS was fine when i first got the phone, then a month later it started doing what people complain about, slow lock or no lock, and not following when moving. i complained to sprint twice, paid $35 and got a new phone and now GPS works fine.
the gps tool kit, flashing drivers from the wrong phone, and editing files never gave me a permanent fix. go exchange your phone.

^This except I didnt have to pay anything (tep)
Sent from my SPH-D710 using xda premium

I've had a lot better results by using GPS Status. Before I use anything that requires GPS, I let GPS Status lock on, and I have a lot better results.

elingreen said:
GPS should lock outside in a few seconds, it should lock or almost lock indoors within a minute, and it should definitely follow you while driving so that google maps navigation works.
if it is not doing that, take your phone to sprint and get a new one. my GPS was fine when i first got the phone, then a month later it started doing what people complain about, slow lock or no lock, and not following when moving. i complained to sprint twice, paid $35 and got a new phone and now GPS works fine.
the gps tool kit, flashing drivers from the wrong phone, and editing files never gave me a permanent fix. go exchange your phone.
Click to expand...
Click to collapse
Speculative on indoors.... Multiple factors to account for to get an accurate and true lock...

Well I've flashed it and it actually works in my experience. I've let me phone sleep for hours and it has been an improvement over previous fixes.
Still intermittent gps though.
How is everyone going about getting a replacement E4GT? I bought mine on launch day if that changes anything.
Is this something I can do over chat?

For those of you with GPS "problems"...try the following fix next time you have issues. Not sure what causes it, but anytime my GPS starts to suck I do the following and it fixes it instantly.
Menu->Settings>Applications>Manage Apps>
Click on the "All" tab
Click on "Maps" -> Clear cache
Back to list of programs
Click on "Network Location" -> Clear cache
Exit back to home and all should work much fast....at least it does for me
Let me know if this works for you guys...

I am not sure if it is a hardware problem or software but I rooted my phone within the first 24 hours of owning it. I run Calkulins ROM V2.6 [EL13 Kernel] and EL13 modem.
I have no problem locking indoor/outdoor fairly quickly. I did notice the indoor accuracy is slightly less accurate that the Evo 4g I had, but when it comes to locking time, and outdoor accuracy or moving "target" accuracy/lock I have ZERO complaints as of now **knock on wood**

mkuehn10 said:
I've had a lot better results by using GPS Status. Before I use anything that requires GPS, I let GPS Status lock on, and I have a lot better results.
Click to expand...
Click to collapse
That really helped. Thanked

[Q] GPS wandering, any one found a software fix?

I've read just about every post in this forum that even mentions GPS trying to find a solution, but no luck, so I'm asking outright in case I missed something or someone has the answer and hasn't contributed it yet.
My One X has horrible GPS.
I'm not talking about how long it takes to find satellites, it does that quickly enough. What I'm talking about is using an app like My Tracks, Endomondo, Run Keeper, etc to record a track. If I sit the phone perfectly still and let one run, the position and track wander all over the map like a drunken sailor looking for a good time. If I actually move in a straight line, the position shows me blocks away from where I really am. If I try to use a navigation app, the directions are meaningless because the phone thinks I'm as much as 1/2 mile away from my actual position. (I should post a video of that, it's hilarious how bad the directions are.)
Please don't respond if the only problem you've had with GPS is that it took too long to find satellites and downloading someone's aGPS fix app or tweak solved your problem. I've tried all that, multiple times.
I suspect it's just bad hardware, maybe bad antenna connection or something similar, and I'm going to need to replace the phone, but before i go through the hassle of trying to get HTC to replace this dev unlocked phone, I want to make sure there's not a software fix possible. I'm past Expansys' 14 day return window, so HTC is my only option, or possibly my American Express warranty service.
Any thoughts?
The pic is a screen capture of the phone sitting in my parked car in an uncovered parking lot for about 10 minutes. Note how much it wanders around.

Well, no replies, so I guess that means a big NO to any one actually finding a software fix to this particular problem.
For what it's worth, I installed CM9 in the phone and the GPS is still unable to hold an accurate location, so I'm sure it's a hardware issue at this point.
That's a real pisser, since they told me the turn around time on fixing my phone will be 3-4 weeks at the HTC Warranty Repair center in Houston, TX.
Sent from my Galaxy Nexus using Tapatalk 2

I hate to say it, but it must be your unit.
I use GPS navigation very frequently (SoCal, USA) - and coming from a flawless GPS on SGSII, I have to say that HOX GPS is even better. It's more precise - it can even correctly show which side of the road I'm on. Also, driving past intersections is spot-on, which shows how on-the-spot it is.
Did you install any cases, or keep it somewhere where antenna signal may get blocked?

DarkDvr said:
I hate to say it, but it must be your unit.
I use GPS navigation very frequently (SoCal, USA) - and coming from a flawless GPS on SGSII, I have to say that HOX GPS is even better. It's more precise - it can even correctly show which side of the road I'm on. Also, driving past intersections is spot-on, which shows how on-the-spot it is.
Did you install any cases, or keep it somewhere where antenna signal may get blocked?
Click to expand...
Click to collapse
I didn't want to believe it, but I concur it's got to be a hardware issue. No case in it, nothing blocking the antenna. I have same issues even laying it on a patio table out in the open.
I'm also in SoCal...San Fernando valley and the west side of Los Angeles. The one time I tried to use the GPS for navigation it was like getting affections from the three stooges.
Sent from my Galaxy Nexus using Tapatalk 2

Mine does exactly the same. Calibrating the compass an turning wifi off while using gps solves it for me. Gsp is spot on whe wifi turned off... turn it on while navigating and it wonders off road....

I had the same problem, I downloaded GPS Test Plus from the Market, went into settings, selected Clear AGPS and then selected Update AGPS - seems to have been tons better since I did that.
Found this via an Internet search so Kudos to those who discovered it although I apologise I can't remember where I found it!

breugiek said:
Mine does exactly the same. Calibrating the compass an turning wifi off while using gps solves it for me. Gsp is spot on whe wifi turned off... turn it on while navigating and it wonders off road....
Click to expand...
Click to collapse
Yop this I remember even from the iPhone. Accuracy +50m when Wifi or Mobile network assisting with the position. Without max 5 . and not much wandering
Just turn it off in the location. As the breugiek above me suggested.

Thanks for the responses.
As stated in the original post, this is not an aGPS issue. I've tried many aGPS type fixes..Faster fix app, crypted fix and a few others.
I didn't mention it, but I've already tried turning of wifi; it makes no difference.
I suspect bad hardware, specifically something wrong with the antenna.
Annoys me no end to be HOX-less for a month. I've only owned the damn thing for 4 weeks.
Sent from my Galaxy Nexus using Tapatalk 2

Kinda meant the settings > location > Googles location service = un-check. But I guess you already tried that one :/ (but mentioning it just in case)

PAGOT said:
Kinda meant the settings > location > Googles location service = un-check. But I guess you already tried that one :/ (but mentioning it just in case)
Click to expand...
Click to collapse
Yeah, tried that too, but thanks for the follow up.
Sent from my Galaxy Nexus using Tapatalk 2

I'd posted a wandering track from a parked vehicle in the OP, but for those interested, here's a two-minute video of the HTC One X GPS in action while trying to use it for Navigation with the Google Navigation app.
http://youtu.be/_nxptMIPuIE

Mine is the same but only when I stop the car at lights etc. Sat nav shows me going rallying across field and drowning in the sea when near the coast, sorts itself out when on the move again tho.
Sent from Bindroid

I may have found a fix (it works for me so far anyway) - see my post here...
http://forum.xda-developers.com/showpost.php?p=27266275&postcount=145

Thanks for the suggestion, I've already seen your post in the other GPS is messed up thread. I tried it and it doesn't fix my phone. Clearly bad hardware.
Cheers!
Sent from my HTC One X using Tapatalk 2

GPS now working fairly well on this phone. It's not perfect, and requires WiFi off, but other than some initial wandering at startup I'm getting accurate tracks on it.
The fix was to install ARHD 7.0. No idea what changed from earlier versions but it works well enough to put up with until I can get a shorter repair time quote from the warranty center.
Sent from my HTC One X using Tapatalk 2

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
Click to expand...
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 is fine. It's the navigation apps that suck.

I've realized that, while using Telenav and Google Navigation, GPS loses signal, over and over again. The only way to get it back is to have GPS Status & Tool run in the foreground. Actually, it won't lose lock as long as that stays in the foreground with the screen on. The navigational apps are not keeping the lock alive. After maybe 20 seconds of them being in the foreground, the "cannot get GPS signal in this area" alert is there to piss the user off, once again. Perhaps, they haven't been optimized for ICS yet?
Sent from my SPH-D710 using Xparent Blue Tapatalk 2

buggerritt said:
I've realized that, while using Telenav and Google Navigation, GPS loses signal, over and over again. The only way to get it back is to have GPS Status & Tool run in the foreground. Actually, it won't lose lock as long as that stays in the foreground with the screen on. The navigational apps are not keeping the lock alive. After maybe 20 seconds of them being in the foreground, the "cannot get GPS signal in this area" alert is there to piss the user off, once again. Perhaps, they haven't been optimized for ICS yet?
Sent from my SPH-D710 using Xparent Blue Tapatalk 2
Click to expand...
Click to collapse
I have not experienced this issue and I've been using GPS a lot lately.

When I've supposedly lost ability to get GPS signal, i go to GPS Status and find that i can lock on 8-10 satellites and then hear the navigation apps claim "you now have GPS signal". WTF?
Sent from my SPH-D710 using Xparent Blue Tapatalk 2

The Root said:
I have not experienced this issue and I've been using GPS a lot lately.
Click to expand...
Click to collapse
What ROM are you on?
Sent from my SPH-D710 using Xparent Blue Tapatalk 2

tFF11, I odin between flashes as well

I know it won't be easy for some to hear this, but if your GPS doesn't work, it may be a hardware issue, not a software/radio problem.
I say this because my E4gT's GPS has worked flawlessly out of the box. I turn it on, get 6-10 locks within seconds, and navigation doesn't cut out (have tested on two 30 min drives and multiple short drives). This is "HTC" good. I even get a lock inside my house quickly.
And BTW, I know what bad/flaky GPS looks like because I had an O.G. Epic which was notorious for poor GPS reception and it lived up to that title.

rocket321 said:
I know it won't be easy for some to hear this, but if your GPS doesn't work, it may be a hardware issue, not a software/radio problem.
I say this because my E4gT's GPS has worked flawlessly out of the box. I turn it on, get 6-10 locks within seconds, and navigation doesn't cut out (have tested on two 30 min drives and multiple short drives). This is "HTC" good. I even get a lock inside my house quickly.
And BTW, I know what bad/flaky GPS looks like because I had an O.G. Epic which was notorious for poor GPS reception and it lived up to that title.
Click to expand...
Click to collapse
This doesn't apply to what i described at all. I clearly explained that btu gps locks beautifully. It stays locked as long as GPS status is on in the foreground.
Sent from my SPH-D710 using Xparent Blue Tapatalk 2

The only time I don't have GPS is when I forget to get a lock prior to flashing CM9.

If say we have software issues I use fe14 modem GPS can take some time to lock occasionally. But the software part comes out when sudden it can even see it lock to satellites at all then in forced to reboot... and bam instant lock

Yeah in Google Maps, GPS is fine. However with Google Navigation, GPS is PISS POOR and simply inexcusable.
Never had this problem on any of my HTC devices.
Sent from my EPIC TOUCH!

ubigred said:
Yeah in Google Maps, GPS is fine. However with Google Navigation, GPS is PISS POOR and simply inexcusable.
Never had this problem on any of my HTC devices.
Sent from my EPIC TOUCH!
Click to expand...
Click to collapse
I can vouch for this. Only time I have GPS issues is in Google Navigation. Other then that, I get quick locks. I've only ran agate's roms and never have issues with GPS outside of what I mentioned.
Sent from my SPH-D710 using XDA

It's not consistent... But it happens for me too..
Locks on and off for like 20 minutes in google navigation / waze...
I get ticked and start GPS status to see what's up...
Lock is solid for 2 hours.

freecharlesmanson said:
If say we have software issues I use fe14 modem GPS can take some time to lock occasionally. But the software part comes out when sudden it can even see it lock to satellites at all then in forced to reboot... and bam instant lock
Click to expand...
Click to collapse
Where did you get FE14 modem? The latest release is FE11.

ff11 not fe11...
Tapatalkin'

Damn Thing
If it was software, I would have seen improvement on at least one of the modems I've flashed so far. I've decided I had the ****s of this and have been gradually flashing modems in this list and have yet to see any noticeable difference in SNR or number of locked sats.
Oh sure, if I wave a dead chicken over the phone and hold it up to the dash board (as if were mounted on the vent) the gps is fine, when it eventually locks. If i move it down to where I usually put my phone, the number of visible and locked sats starts to drop and it finally loses lock. It may hold if I perform the appropriate incantations or spit the correct amount of nickles in addition to all the other crap I've tried that was of equal (read no help at all) value.
The hardware in this phone simply gets piss poor gps reception; that is the general trend and like all general trends there are exceptions. Good for you if you're one of the exceptions; doesn't mean there isn't a real issue that effects others and may make the phone useless for navigation. Only thing I haven't tried is replacing the phone which is my next step or simply purchasing a dedicated nav device.
Also, my gs2 i-9100 never had this issue nor did my previous htc phone. I used them both (E4GT & GT-i9100) for a while until I finally sold my i9100 and dropped tmobile; the gps was so much better that I was using the i9100 as a back up. It didn't care where I sat it or how I held it or what the weather conditions were; the damn thing did what it was suppose to do: held a solid and reliable lock (in conditions the E4GT wouldn't) to the degree that I didn't even have to think of it any longer. It just worked; isn't that nice? E4GT users don't know what they are missing!
If I find a modem that gives me really good snr, 25-35 or higher with stable lock under my test conditions, I'll let you know.

Yep, navigation sucks!
No internet signal, no maps. Also the gps takes a lot to fix.
I suggest you to try out navfree from the market. It use openstreet maps and it downloads the entry country so I can use it fully offline. Additionally it fixes really fast.
I've said it's a free app?
Goodluck
Enviado desde mi GT-I9000B usando Tapatalk 2

melinerunen said:
Yep, navigation sucks!
No internet signal, no maps. Also the gps takes a lot to fix.
I suggest you to try out navfree from the market. It use openstreet maps and it downloads the entry country so I can use it fully offline. Additionally it fixes really fast.
I've said it's a free app?
Goodluck
Enviado desde mi GT-I9000B usando Tapatalk 2
Click to expand...
Click to collapse
Thank you. I'm going to give this a shot. If nothing else, it will kill boredom for a minute.
Edit: Grrr. Got an error "Couldn't install on USB Storage or SD Card".
Edit2: It installed fine with the stock FF11 kernel. I was using Agat's when it was erroring out.

This is what I'm saying because for some folks (me included) Gps works perfect out of the box on stock el29 - fast locks no matter where I put it in the car, inside buildings, etc and working great with Google nav - so if that's not what you are seeing my conclusion would be its bad hardware and Samsung should be on the hook for a replacement.
If it was software then all of you should Odin to stock el29 and simply enjoy the best fastest gps on a smartphone you've owned.
Sent from my SPH-D710 using XDA

Not sure if you can get into Angry GPS on Agat's ROM, but if you are having issues keep a lock, there are some parameters you can adjust to force your GPS to keep a lock. You would have to search on optimal settings as I can't access dialer settings from CM9.
GPS Aids app may help you as well as it adjusts your GPS.conf file for your location.

Bugger, it's been a while!
I posted a GPS fix here that seems to do the trick for most folks:
http://forum.xda-developers.com/showthread.php?t=1563765
And I highly recommend the app Waze. It's pretty cool, an app that is contributed to by the users. Tells you about red light cameras, police, accidents, breakdowns, slowdowns in traffic and more.

[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
Click to expand...
Click to collapse
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.
Click to expand...
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.
Click to expand...
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