I love my G2 (d802) but it became apparent after I purchased it that the GPS is not up to par. As I use navigation software a lot this was very important to me.
I believe there are 2 issues
1. Hardware - The sensitivity of the antenna appears poor. There is not much you can do about this although I have seen one fix on YouTube.
2. It has a problem with the injection of AGPS data. (As a rule of thumb if it is taking longer than 30 seconds to get a fix under clear sky then AGPS data is not being utilised)
On my device I have managed to get the GPS working adequately with a couple of fixes.
The first is to use Tytung's AGPS injector widget. I have it set to inject AGPS data every six hours. This is probably overkill and once a day should be sufficient if you are worried about data use. (Tytung was the dev who got the gps libs working properly on the HD2)
It can be found here on Playstore.
The second was to use Derek Gordon's AGPS patch (Info and links to XDA threads here). To make things even easier he has now released an app called TopNTP. Don't be afraid to experiment with the various configurations until you get one that works well for you. I have used his patch on a number of devices in the past and have never had issues with it. Just make sure that you make a backup on first use of the app.
To test your GPS's functioning I recommend GPS Test. In fact if you do not want to use Tytung's app to automatically inject AGPS data you can do it manually with this app.
Thank you very much.
Testing on LS980 and report soon.
GPS is the biggest flaw on this device (and maybe also phone signal).
Will try these steps and see how it goes.
I get a GPS fix within 30 seconds, but I keep losing the fix while driving in the car. Very annoying.
In my D806 KK the gps work PERFECT.
- sYndrome - said:
I get a GPS fix within 30 seconds, but I keep losing the fix while driving in the car. Very annoying.
Click to expand...
Click to collapse
Yes this is pretty much the issue I would have. This fix seems to have vastly improved that.
falconhawk81 said:
In my D806 KK the gps work PERFECT.
Click to expand...
Click to collapse
My guess is that the fundamental issue is with the antennas. The hardware fix I have seen involved readjusting these.
If it's a quality control issue in production then some people will get units that work perfectly, some not at all and many in between.
This fix will improve things for those in between by getting the most out of what they've got.
For me that means it now works adequately but not perfectly.
For example I still have a very slow fix indoors. Prior to using the fixes I had none.
If I compare it with other devices I have access to. (2 Samsungs , a levovo and a couple of old cheap Chinese GPS units they all still beat it heads down unfortunately.
Sent from my LG-D802 using Tapatalk
Tried this fixes and I don't see any change really.
Inside buildings is where I have a problem. Outside no problems finding my location quickly, but not perfectly accurate.
Sensamic said:
Tried this fixes and I don't see any change really.
Inside buildings is where I have a problem. Outside no problems finding my location quickly, but not perfectly accurate.
Click to expand...
Click to collapse
You should not be concerned trying to get a GPS lock inside a building.. What are you trying to do? Map to the other side of the mall?
Sfkn2 said:
You should not be concerned trying to get a GPS lock inside a building.. What are you trying to do? Map to the other side of the mall?
Click to expand...
Click to collapse
I know it's not really essential, but my Nexus 7 2013 and SGS3 can find my location inside my house and the G2 can't.
Sensamic said:
I know it's not really essential, but my Nexus 7 2013 and SGS3 can find my location inside my house and the G2 can't.
Click to expand...
Click to collapse
Do you have the location settings set to "High Accuracy"?
Has anyone checked if on 20F the GPS works better?
For anyone who is interested in the hardware fix I mentioned in the opening post you can find it here
http://youtu.be/UdDJqFxpRy8
I've not been brave enough to try it so have no idea if it's effective or not.
Sent from my LG-D802 using Tapatalk
LS980 with the fix under the back cover.
Location - Israel.
G2 GPS Test: http://youtu.be/4awGV2kr_m8
Faster gps for il server and gps status for testing.
Made it 2 mins ago.
Enjoy.
Sensamic said:
Has anyone checked if on 20F the GPS works better?
Click to expand...
Click to collapse
Unfortunately reported that its the same.
Sent from my LG-D802 using XDA Premium 4 mobile app
corrsea said:
I love my G2 (d802) but it became apparent after I purchased it that the GPS is not up to par. As I use navigation software a lot this was very important to me.
I believe there are 2 issues
1. Hardware - The sensitivity of the antenna appears poor. There is not much you can do about this although I have seen one fix on YouTube.
2. It has a problem with the injection of AGPS data. (As a rule of thumb if it is taking longer than 30 seconds to get a fix under clear sky then AGPS data is not being utilised)
On my device I have managed to get the GPS working adequately with a couple of fixes.
The first is to use Tytung's AGPS injector widget. I have it set to inject AGPS data every six hours. This is probably overkill and once a day should be sufficient if you are worried about data use. (Tytung was the dev who got the gps libs working properly on the HD2)
It can be found here on Playstore.
The second was to use Derek Gordon's AGPS patch (Info and links to XDA threads here). To make things even easier he has now released an app called TopNTP. Don't be afraid to experiment with the various configurations until you get one that works well for you. I have used his patch on a number of devices in the past and have never had issues with it. Just make sure that you make a backup on first use of the app.
To test your GPS's functioning I recommend GPS Test. In fact if you do not want to use Tytung's app to automatically inject AGPS data you can do it manually with this app.
Click to expand...
Click to collapse
I just did a simple fix.....
http://forum.xda-developers.com/showthread.php?p=54525017
Sent from My LG G2 LS-980 or LG G Pad 7.0 V400
thanks for the suggestions i will try them out and report back
Sensamic said:
Has anyone checked if on 20F the GPS works better?
Click to expand...
Click to collapse
Bored of problems and fixes, I started from zero, flashing a 20F kdz and then Cloudyflex 2.5. Huge improve in adquisition (less than 15 seconds in cold start, and instantly on hot) without any fix or trick. Maybe a little less precision.
Try it.
I have a v10 and noticed that the antenna to the gps is on the back cover. There are metal prongs that connect to the back cover when you place the cover on. Try to lift the connectors so that the connections occur better. That fixed my gps after all the settings and software stuff were failing to fix my gps.
Related
I'm sure everyone knows about the GPS bugs that plague the first generation Galaxy S. I've read the SGS 2 reviews and they said the GPS issues have been fixed, but can I get some opinions on whether anyone experienced any GPS issues? Is the GPS on the SGS 2 as accurate and good as the one on the iPhone 4?
Works fine. Faster lock than my IP4.
Its much faster than the Galaxy S1. I found the GPS to be close to useless on S1. On my S2 its close to perfect
Sent from my GT-I9100 using XDA App
Works great and picks up signals inside buildings.
I had the sgs1 for about 6 months and now the sgs2 for about 3 weeks. I was soooo disappointed with the first sgs and like you I was unsure if I wanted to give the 2 a try...
Well I read a bunch and it seems that most people are happy so I bought it...
I can say with out a doubt that the GPS is way better on the 2 than the sgs1. I could not use Google navigation at all with the sgs1... it was useless and could never lock on and would have me blocks away from where I was. I've used my sgs2 GPS with Google navigation on more than a dozen trips /drives and it has always been spot on and never had me in the wrong location.
I will say that lock times are very slow when Im driving
Sent from my GT-I9100M using XDA App
I run every other day for an hour or two, I use runkeeper, also when out hiking I use mmtracker to read my o's maps, I can safely say especially with runkeeper the gpx routes recorded through the SGS2 are far more accurate than the iphone4 even managing to stay accurate whilst running through the forest, actual initial cold starting is about the same if not slightly faster with the sgs2. Oh yes and practically every time I recorded a run with the iphone4 through a certain part of my forest run it would create a spike where I was apparently running at 250mph hmm not sure I am that fast, but the sgs2 always keeps an accurate smooth record, hope that helps
for me, flaky. some days i'll get a lock within a minute and then it's fine. this morn and yest - takes ages to get a lock.
basically, ymmv
Download FasterFix. You can choose from a list of servers. Choose the country closest to you or, if it is in the list, your own country. This way you'll 'half your fixtime' so it connects faster to GPS-Sat.
It's like using the aiding sensors (e.g. WiFi).
I get a fix in >10sec max.
Hope it helps.
Sent from my GT-I9100 using XDA App
i think gps on SG2 is far from perfect. It's "OK" but i had much better gps on my previous phone (HTC Hero)
What is the average time for a fix, for you guys?
Sent from my GT-I9100 using XDA App
Mine takes between 10 seconds and a minute. Sometimes it just sits there doing nowt lol.
Xperia X10 used to lock in 10 seconds every time, but the rest of that phone was slow lol
The only time I have ever had a problem getting a fix, I simply opened up google maps and it seemed to get a fix instantly then returned to my other gps application and all was ok.
First thing in the morning outside fix within a few seconds
Indoors sometimes can take a little longer, but never more than about 10 seconds
I use GPS a lot
biffsmash said:
Mine takes between 10 seconds and a minute. Sometimes it just sits there doing nowt lol.
Xperia X10 used to lock in 10 seconds every time, but the rest of that phone was slow lol
Click to expand...
Click to collapse
Have you tried FasterFix?
THUDUK said:
I use GPS a lot
Click to expand...
Click to collapse
I guess you said this to clarify that you've got good statistics, but a very interesting thing is that if you use the GPS often you likely get shorter fix time
The reason is that if you used the GPS recently (within hours) the cached GPS info is more accurate so the GPS doesn't need complete messsages to determine the position (it takes 30 seconds to send one complete position message from a satellite), and if you get interruptions you need to wait even longer, that is why it sometimes takes more than a minute to get a fix.
A-GPS also helps fix time in many cases.
BryanNL said:
Download FasterFix. You can choose from a list of servers. Choose the country closest to you or, if it is in the list, your own country. This way you'll 'half your fixtime' so it connects faster to GPS-Sat.
It's like using the aiding sensors (e.g. WiFi).
I get a fix in >10sec max.
Hope it helps.
Sent from my GT-I9100 using XDA App
Click to expand...
Click to collapse
already done. still slow
THUDUK said:
The only time I have ever had a problem getting a fix, I simply opened up google maps and it seemed to get a fix instantly then returned to my other gps application and all was ok.
Click to expand...
Click to collapse
+1
Same thing happened to me.
Absolutely brilliant.
90% of the time it gets a lock within 30 secs , there's been sometimes when it needed a restart to get gps working properly but that's down to an app I was using previously which messed things up a bit, but on the whole I very happy with it.
The seamless integration with google maps is great. The external speaker is plenty loud & clear enough to hear the instructions but would like a less robotic sounding voice, re routing is quick & so far its been 100% reliable.
I have a built in gps system on my Land Rover but I almost always use the SGS2 gps over it. I used to have the SGS1 but the gps on that was a piece of crap. Gps on HTCs, etc, are probably just as good/better/worse, I don't know but one thing I'm sure about is the speaker volume would never be as loud & clear as the SGS2.
I get a lock up to 4m accuracy. My Captivate always had about 1500m accuracy and couldn't use it. Using navigation works perfectly on my sgs2
Sent from my GT-I9100 using XDA App
Excellent
Like others here, i suffered from the original SGS gps nightmare
SGS2 gps has been great for me, able to use google maps/navigation/RAC app all without problem
I didn't realise how much location based services I used untill the problems with SGS gps clearly highlighted this. Now, with my SGS2 all is good.
Is there an app like the LBStesmode for froyo that I can use to change/check the gps settings?
Would these patches work with our Fascinates?
http://forum.xda-developers.com/showthread.php?t=1442032
There is a google specific patch that the developer claims should work with most phones on pretty much any ROM.
What do you guys think?
FYI this is what I posted in that forrum:
Holy GPS Batman! I flashed the google specific patch in cwm and now my phone locks into my position in like 2 seconds. Also, the accuracy is up to 3 meters, which I have never seen before in my phone, the best I have ever seen is 9.
So the patch has greatly improved the gps in my phone.
Samsung Galaxy S (note is not S II, it is the first generation galaxy S) on USA Verizon Network.
Thanks for the patches!
the google one works great and cuts my lock time in half when on a stock rom...on CM or MIUI it doesn't change anything but then again i haven't had a GPS issue with them in a long time.
So would this work on teamhacksung's ICS?
used the google patch on the powerwashed gingerbread. seems to be working well so far
I dont think it would make any difference on ICS. I have had faster locks on ICS than any other rom I've used. From a clean flash I got a cold lock in around 10 seconds and was down to 2 meters in under a minute...pretty fast IMHO
"the grave will provide plenty of time for silence"
What ICS rom/kernel are you using? links please?
hesh.monster said:
I dont think it would make any difference on ICS. I have had faster locks on ICS than any other rom I've used. From a clean flash I got a cold lock in around 10 seconds and was down to 2 meters in under a minute...pretty fast IMHO
"the grave will provide plenty of time for silence"
Click to expand...
Click to collapse
Just wanted to say that I just flashed this on my Fascinate running SC3 Milestone 2 with the 1/16/12 KGB kernel and my gps locked on to, in my kitchen, 9 birds within 10 seconds accurate to 7 ft! I can say unequivocally that this phone has never been able to do that!
Hit my thanks button man!
johnsma22 said:
Just wanted to say that I just flashed this on my Fascinate running SC3 Milestone 2 with the 1/16/12 KGB kernel and my gps locked on to, in my kitchen, 9 birds within 10 seconds accurate to 7 ft! I can say unequivocally that this phone has never been able to do that!
Click to expand...
Click to collapse
ljbrenes said:
Hit my thanks button man!
Click to expand...
Click to collapse
I hit the button, but I can't thank you enough for finding this patch and posting it!!! It's completely fixed one of the most glaring functionality problems this phone has had since the day I got it! Now it only takes 2 seconds to lock on from inside my house! Before flashing this, it wasn't a matter of how long it would take to lock on, it was a matter of it never locking on.
Between this patch, the SC3 GB rom and kgb kernel all the gps functions now work as they should have to begin with, with no lockups and instant gps lock. Nice!
Oh man I'm so glad, I had the same issue. Darn phone would never lock into my position.
Sent from my SCH-I500 using XDA App
ljbrenes said:
What ICS rom/kernel are you using? links please?
Click to expand...
Click to collapse
Team hacksung ICS with the kernel that comes with it. its the first or second thread over on rootzwiki
"the grave will provide plenty of time for silence"
Hasn't helped me one bit. I can't lock a single sat. Weird thing is it works once in awhile, but then quickly stops working again.
Sent from my SCH-I500 using xda premium
Try the google ALTERNATE patch. That one worked even better for me.
Same thing with the alternate patch. No locks. Wiped davlik and cache. Shut GPS off and turn it back on. Nothing. I think I have bad hardware. This issue is the only one I've consistently dealt with. Might be time for a new phone.
CM 7.1 build 112
Glitch v13
EH03 radio
Sent from my SCH-I500 using xda premium
Holliday said:
Same thing with the alternate patch. No locks. Wiped davlik and cache. Shut GPS off and turn it back on. Nothing. I think I have bad hardware. This issue is the only one I've consistently dealt with. Might be time for a new phone.
CM 7.1 build 112
Glitch v13
EH03 radio
Sent from my SCH-I500 using xda premium
Click to expand...
Click to collapse
Perhaps your phone hardware is worst than average. Our phone have poor receiver sensitivity comparing to other phones such as the Mototorola DroidX, -3dB to -6dB less in everything - Radio, GPS, Wifi... AND touch-screen phantom buttons sensitivity.
The underlaying problem is poor analog grounding causing degraded performance in multiple subsystems.
Proof - the analog ground suffered huge conductive common mode interferences whenever the USB cable get plugged into the computer, the obvious display symptom is touch screen sensitivity gone to hell from having been plugged in...
You can optimize GPS configuration all you want but if the phone can't get decent enough signals it simply will not work.
One thing you can try is finding a kernel supporting leakage compensation, tweaking leakage compensation will reduce the internal wide band noise ripples on analog ground and improve receiver sensitivity.
Wow this explanation left my head spinning!! lol.
So what rom/kernel do you recommend? I am on miui with glitch 13.1 and very happy at the moment.
beray5 said:
Perhaps your phone hardware is worst than average. Our phone have poor receiver sensitivity comparing to other phones such as the Mototorola DroidX, -3dB to -6dB less in everything - Radio, GPS, Wifi... AND touch-screen phantom buttons sensitivity.
The underlaying problem is poor analog grounding causing degraded performance in multiple subsystems.
Proof - the analog ground suffered huge conductive common mode interferences whenever the USB cable get plugged into the computer, the obvious display symptom is touch screen sensitivity gone to hell from having been plugged in...
You can optimize GPS configuration all you want but if the phone can't get decent enough signals it simply will not work.
One thing you can try is finding a kernel supporting leakage compensation, tweaking leakage compensation will reduce the internal wide band noise ripples on analog ground and improve receiver sensitivity.
Click to expand...
Click to collapse
Holliday said:
Same thing with the alternate patch. No locks. Wiped davlik and cache. Shut GPS off and turn it back on. Nothing. I think I have bad hardware. This issue is the only one I've consistently dealt with. Might be time for a new phone.
CM 7.1 build 112
Glitch v13
EH03 radio
Sent from my SCH-I500 using xda premium
Click to expand...
Click to collapse
get a new device..my fassy locks within seconds and is accurate to 5ft running the exact same setup.
Gotta try this, my gps is kinda spotty
Ok results!! Not good. First up is the google specific one, no satellites found.........nothing. No matter what I tried. Second the Google alternative one. This one found one satellite after about 5 minutes, another after 3 more minutes, then another 5 minutes and it went to zero and stayed there for about 15 minutes.
Well gotta find a stock gps.config file. At least it didn't brick my phone.
BTW I used the Root Explorer method i don't like flashing unknown stuff.
johnsma22 said:
Just wanted to say that I just flashed this on my Fascinate running SC3 Milestone 2 with the 1/16/12 KGB kernel and my gps locked on to, in my kitchen, 9 birds within 10 seconds accurate to 7 ft! I can say unequivocally that this phone has never been able to do that!
Click to expand...
Click to collapse
i'm still confusing , which one do you use ?
trunk 3.x 2.x ?
the Google Specific
the Google Specific Alternate*
the Google Specific CWM Flashable
?
anybody have a more focus clue for our fascinate and cwm ?
There've been a fair number of positive results with the Vulcan Nerve Pinch, so this is to quantify the findings.
I can't edit the poll, but please take "permanent" to mean 2 days of regular use. So if a single application works for at least 2 days, then vote this, else vote temporary. If improvement didn't last for 2 days, then indicate how long it did last.
Detail of the issue and of the Vulcan Pinch:
The Prime's three antennas use pressure contacts (pogo pins) that can be marginal, causing weak wifi and/or weak or no GPS. Pressing/pinching on the three locations, or along the Prime's top edge (landscape), can improve reception in many cases. Per the poll so far, about 25%.
See pics in below link to find locations of the antenna contacts,
http://forum.xda-developers.com/showpost.php?p=21847680&postcount=52
Well I just did it about 3 hours ago, so I don't know how "permanent" it is yet.
But, so far so good.
You're holding it wrong
unfortunately, no. my gps still doesn't see jack and wifi still slows to a crawl when there are walls between prime and the router.
Well what do you know, they named a Fix after me.
To what I understood there were two different kind of problems for GPS :
1) Some people had no GPS satellites detections at all.
2) other people had satellites detections with locks but at a low reception level.
I guess this fix is only working for the case number 1. In that case, people are now joining the case number 2.
For people who were already getting a few satellites (case number 2), it will change nothing as the back cover is still the same ...
PaulVulcan said:
Well what do you know, they named a Fix after me.
Click to expand...
Click to collapse
Ah the perks of having a username of PaulVulcan.
---------- Post added at 10:42 AM ---------- Previous post was at 10:37 AM ----------
dizzy33 said:
For people who were already getting a few satellites (case number 2), it will change nothing as the back cover is still the same ...
Click to expand...
Click to collapse
Except maybe make it worse.
I got a gain of 10db on the WiFi, no change to the GPS.
Did not vote.
My Wifi and GPS work fine. I picked up my Prime on Friday from Best Buy. It's the C1 serial number.
Sent from my Samsung Epic™ 4G Touch
I pickede mine up Saturday from BB (Orlando) and B1 Series with no functional GPS but amazing Wifi. I have even went a little father to beat it againest the steering wheel and see if i could "jar" something to work a little better. With no luck GPS has not improved. Wifi reception is just as good as all my other devices. Does not fall of as quick as some of recorded.
The sad results of this pole show how many of us are willing to squeeze a $500+ tablet.
What is the Vulcan Nerve Pinch?
Buff McBigstuff said:
What is the Vulcan Nerve Pinch?
Click to expand...
Click to collapse
Spock of Star Trek ~ How to render someone unconscious
Pinching didn't help. My GPS was fine until the last update. I ran GPS test before and after the update since the update was to fix GPS. I wanted to see the improvement, but I only got to see how it made my GPS completely unfuctionable. The same exact thing happened to my Dad's Prime. I sure wish Asus would get their **** together.
I tried the vulcan pinch a few days ago but did not affect GPS. I even drove block to block to see if google maps updated my location but no go. I dont think it affected my wifi either but I think my wifi was good to begin with and had thought it was bad as I was basing it on the signal bars.
Got a c1 model from BB last saturday. After ics update and vulcan pinch, Gps Went from zero sat to 11 views with 8 locks indoor. Unfortunately, view/locks are intermitents. WIFI didnt improved and is quite slow but stable. I noticed that i cant switch on/off the gps device from anywhere in the settings since the ics update, but it was still available before the update.(?)
Got my squeezer from Best Buy (serial BC). Wi-fi working fine, 4g LTE is sweet. Gps works only outside, but locks in and out with movement, bad. All the pinching for not. Dock works great. I will keep returning trying different units until Best Buy bars me.
BC model from Comet (UK) wifi works fine but had no GPS signal prior/after ICS update. After the big squeeze the GPS is now working indoors, albeit with weak signals (best result I had was 11 Satellites / 7-9 locks - range of 15-31 SNR). On the road it managed 5-7 satellites with locks dropping in and out.
I'm going to hold off on answering because although I have wifi analyzer and gps test pre and post Squeeze that shows it improved......I also have the similar results from 3 weeks ago or so when my gps and wifi were "fine" and then they went "bad".
So something changed for me even before the Squeeze (no, I didn't drop it ) So I'm hesitant to say if mine has been "fixed" temporarily or more. I think that IF this connection is the culprit then we all might find that our reception might be hit or miss over time. Hell, all I did was reboot a few days ago and I got a lock on a few satellites v. none prior to rebooting.
Beards said:
Spock of Star Trek ~ How to render someone unconscious
Click to expand...
Click to collapse
It still doesn't say how it applies in our device.
Striatum_bdr said:
It still doesn't say how it applies in our device.
Click to expand...
Click to collapse
It's just the original technique that is applied to the Prime, that's all this Vulcan Nerve Pinch is.
Same as UCLF5. Mine unable to lock indoors and take more than 5 min to lock while driving.
CWM Fix file from UCLF5 thread would work on this but seriously they should have tested it before release to public.
Mine works just fine, lock indoors in less than 10 seconds. Outdoors, same. Running stock 4.0.4 ATT I717. You must just have a bad chipset causing problems.
Also no problems on mine.
Sent from my SAMSUNG-SGH-I717 using xda premium
Works great here in Ohio
http://forum.xda-developers.com/showthread.php?t=1762090
Works great on official ICS for me.
-Once you go NOTE, you'd say 4 inches a Joke
NOTE user:
"take a deep breath, make sure to get a good look at it, relax and slowly take it in, the size is overwhelming at first but you will have a happy ending afterwards".
Woman:
:O
GPS is fine here..
I too have gps issues. It will not lock, best I get is 20m radius. This is not precise so navigation will not start either.
GPS works fine before and after the update.
Had the Samsung captivate, it had a bad gps
Had the Samsung Infused, it had an ok gps
Now on the Samsung Note, the GPS works perfect, locks within a sec or two.
I get locks indoors in 5 seconds or under.
My GPS improved over GB.
From my Galaxy Note
dacho said:
I too have gps issues. It will not lock, best I get is 20m radius. This is not precise so navigation will not start either.
Click to expand...
Click to collapse
20m radius is still a lock, unless it simply doesn't sit still for a minute or more
Sent from Outer Space
Radukk said:
Same as UCLF5. Mine unable to lock indoors and take more than 5 min to lock while driving.
CWM Fix file from UCLF5 thread would work on this but seriously they should have tested it before release to public.
Click to expand...
Click to collapse
Some people have issues with gps lock and some don't.. I believe certain roms help because they add different tweaks .. or build props to "enhance" or tune. Other devices just have a better response time or better reception I guess everyone's phone is different as we see...
wish777 said:
Some people have issues with gps lock and some don't.. I believe certain roms help because they add different tweaks .. or build props to "enhance" or tune. Other devices just have a better response time or better reception I guess everyone's phone is different as we see...
Click to expand...
Click to collapse
Being on Android for over a year, it's become very apparent that even with the same internals and install procedures, every phone is treated differently, and treats the user differently in turn. It's just something that's unforeseen and probably the main reason things are redone a lot by manufacturers or developers to account for every possible account that the software could change through normal use, by either power users, normal simple users, on all of the extremes.
Can't wait to see developers get at the new build and for source to finally drop.
Sent from Outer Space
slight issues for me only from initial use if not used for a day. A quick gps on / off toggle fixes it and it instantly locks.
I had issues with GPS lock on my last two roms. Now I am on stock UCLF6 and GPS locks in seconds.
Sent from the TermiNOTEr!
I have the same gps issue as well. I will give it a day and see how it goes, but need be I am going to go back to GB wipe everything and try again. LF5 didn't work for me either, but the first leak was fine.
Sent from my SAMSUNG-SGH-I717 using xda premium
Reflashed it again, now even worse than before. Navigation is not working at all. I tried to turn on and off gps but it's still not working. I think I'll have it replaced but funny thing is that on gb and previous ics leaks, except on latest leak, it worked flawlessly.
Sent from my SAMSUNG-SGH-I717 using xda premium
My GPS...
...was fine on stock UCLA1 and is flaky as hell on stock UCLF6 after doing the Kies update. I used to get a solid lock indoors, now it randomly takes forever if I get a lock at all sometimes and is fine others. I'm trying to sort this (see what might be causing it). Gonna be lots of pissed people if their GPS gets borked by the update.
Edit: GPS Test app always shows 20+ satellites in view but satellites in use can inexplicably vary from 0 to apx. 14, even if left alone. Cold boot fixes it.
Has anyone tried using gps test and clearing / updating AGPS data in the settings? Also something that usually helps me.
Has anyone else experience very slow GPS fixes if "Device only" mode is enable (for example because you don't want your data leaked to Google by enabling "High accuracy")? I thought this phone was supposed to support GLONASS, in addition to GPS.
I've always used GPS alone on my old Nexus One, and today I ran a test, with both devices freshly rebooted and in the same location. The N1 took 28 seconds to get a fix. The Xperia Z2 took 2 minutes and 16 seconds. This is with the latest firmware, .402. (With the previous one, FW:17.1.A.2.55, GPS worked a little faster, but still took about a minute or so, in plain outdoors with no trees or tall buildings around).
I'm having the same problem too using Strava. Can't get a fix at all
Sent from my Nexus 7 using XDA Free mobile app
dandv said:
Has anyone else experience very slow GPS fixes if "Device only" mode is enable (for example because you don't want your data leaked to Google by enabling "High accuracy")? I thought this phone was supposed to support GLONASS, in addition to GPS.
I've always used GPS alone on my old Nexus One, and today I ran a test, with both devices freshly rebooted and in the same location. The N1 took 28 seconds to get a fix. The Xperia Z2 took 2 minutes and 16 seconds. This is with the latest firmware, .402. (With the previous one, FW:17.1.A.2.55, GPS worked a little faster, but still took about a minute or so, in plain outdoors with no trees or tall buildings around).
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Based on my experience this is due to gps configuration file: fix that and signal get fixed much more fast and position gets more accurate... Before editing that file you need root and you should know what you are doing, because messing up with its content can bring longer time to fix and less accurate position. A better explanation is long and technical, so I kindly invite you to search more on this topic, if you're interested in