[Q] GPS and calibration issue - Galaxy S II Q&A, Help & Troubleshooting

Hi guys, I wonder if anyone could help me with this problem.
The phone I'm using right now is Samsung Galaxy SII (GT-I9100G). Android 4.2.2. Using Avatar ROM 2.14b.
Ever since I rooted and did a custom ROM to my phone, the GPS seems not working well. For example, when I use Sygic Navigator, under Hardware settings where you can see the GPS satellites, it doesn't show any. And there is no GPS signal at all. Weird. Is it because the issues of the ROM I'm using? Because I've changed from using ParanoidAndroid 2 to Avatar ROM just because I wanna see if there is any fix on the GPS issue. Sadly, no.
One more problem I had is the calibration issue. I started noticing this problem when I'm playing Doodle Jump. When I started the game, it doesn't jumping straight up, instead it jumped to the left, always to the left. I don't know if both problems are related to each other.
So, anyone got any idea how to fix these problems?
EDIT: The term I should be using for the 'calibration' is the gyroscope. It seems like Avatar ROM has removed this option the settings.
EDIT 2: GPS Status app always showing Looking for GPS location... even after I reset and redownload the A-GPS Xtra Data.

Theres a gps fix on rootbox thread somewhere. Im sure it can be used on all 4.2.2 roms. Have a look there mate.
Also gps fix on playsore may solve it. Have a look test them and report bk to what works to help others. :thumbup:
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alliance+siyah

Okay I *finally* got it worked. I just have to reset the factory settings.
So, for those who have the same problem, I'd suggest you to sync all the data, backup your apps and do some recheck on your files if something have missed out. Then only you can do the factory reset, this will rest everything in your phone including your installed apps. It will reverted back to the default settings.
You can also do the factory reset in the recovery mode.
After reset, you can download GPS Status app to test your GPS locking.
I can now

Related

Data / Wifi / Bluetooth not working

I have read thru a few threads, but they all vary so I am not sure if this is the same issue so i apologize in advance if there is a thread with an answer somewhere...I certainly hope it is not a hardware issue!!...ugh..
I recently flashed Nottach's ROM to my Atrix 4G (excellent ROM!) and was in the process of loading apps and "fine tuning" it to my style and preference when I noticed that my WiFi, Bluetooh and Data are no longer working. I didnt install anything other than a couple of apps that I have been using (GoLauncher, ADW Locker, etc.) so I am not sure why everything stopped working.
I can still make and receive calls and text messages, but I am unable to connect to WiFi ( it sees WiFi signals but it doesnt get past "Obatining IP Address"). Bluetooh enables and disables right away. And I dont see any activity from the Data icon.
I have tried reflashing the ROM, Factory Reset, Wiping Partition/Dalvik, Resetting Permissions, etc. but none of these seem to have an effect on the issue.
I have seen other posts in various forums where some one mentions similar issues and they talk about flashing the antenna via RSD to get it to work, but links to the antenna ROM all seem to be broken.
Any help in getting this resolved would be GREATLY appreciated!
FYI - My phone is Unlocked and I believe it is still Rooted.
Thanks!
Well.. after playing around with reinstalling the ROM I set the Kernal back to Stock AT&T and everything appears to be working again.
So I think the fact that I was using the Faux 1.3Ghz kernal may have caused the issue, which is odd since everything was working fine for about a day before the problem started happening.
Oh well.. i will play around with different kernals to see if there may be a compatability issue some where.
Hopefully this info helps others.

[Q] GPS performance issues Australia

Hey Guys,
Loving my galaxy s3 however something strange is now happening. I used to live in Brisbane and recently moved to Sydney, whilst I was in Brisbane I often used the GPS and google maps navigation (google navigation whatever you want to call it ) and it performed amazing! it locked onto location instantly and would guide me and track my position superbly.
Now I've been in Sydney for 3 days, and I tried to use the navigation several times and it was terrible! It would take a minute or two to lock onto my position but would still be fairly innacurate and would not engage the navigation, just sat in that screen where it is zoomed out and roughly shows the route to take, sometimes it would engage into the navigation but then would stop tracking me and just say it lost GPS location.
Has anyone experienced this problem? or know what I can do to fix it!! Thanks
Couple of suggestions:
Have you changed your Google location? Whenever I've changed ROM's I get asked to let Google use my location - maybe there is something in the Google set up that still thinks you are in Brisbane and has to keep scanning for your new location?
Have you got the map for Sydney - I know you can get maps on your phone but maybe only your home location is auto-downloaded, so you get a zoomed out version for other places? Maybe go into the Maps app and select Sydney and see if it brings down a more detailed version?
Maybe check for Maps/Navigation updates? I got a Maps one a few days back.
I hope this helps - not sure at all if any of them are applicable but it is what I'd be checking...
For the google location, I sort of reset it, I turned it off (the option to let google use your location) and turned it back on. Not sure what else you can do in that department.
Ive got the map for sydney and my maps and navigation are up to date! Thanks for the suggestions but, its just really frustrating as it used to work so well
Use either GPS test or GPS status to see how well your GPS is working. Both are available free in market. They will also download agps data to help with a faster fix.
Check that you do have satellites switched on in settings.
If you are rooted you could try the wildfire agps patch. I think it is posted in the development thread.
Sent from my GT-I9300 using Tapatalk 2
thanks for the suggestion! just downloaded GPS status and one of the reviewers had the same issue that was resolved by clearing and downloading agps data (just like you mentioned). So will try tonight and hopefully problems will be gone, thanks!
AGPS Patch Galaxy In development may be of use .
jje
dk125 said:
thanks for the suggestion! just downloaded GPS status and one of the reviewers had the same issue that was resolved by clearing and downloading agps data (just like you mentioned). So will try tonight and hopefully problems will be gone, thanks!
Click to expand...
Click to collapse
That method always worked for me on the S2 when I was in a different location. Takes seconds to reload the new data.
Sent from my GT-I9300 using xda premium
I can't really help but my s3 in sydney has almost instant lock, except when in a tunnel.
By a strange quirk of fate I have just experienced the same issue that you faced.
After a lot of frustration I found a simple fix.
Turn off GPS and other location settings in main settings, power of and reboot. Switch everything back on in settings and all should be well again.
Hope this, belatedly, helps.
Sent from my GT-I9300 using Tapatalk 2
If you are on a custom ROM then the first line of the GPS.conf file in system/etc will be set to "north-america.pool.ntp.org". Change the "north-america" part to "au" and restart. Then reset/redownload gaps data.using GPS status. Hope this helps.

[Q] How to fix GPS on CM10 stable for Galaxy S3 (Sprint)?

I have been using CM for years, first on the Evo 4G and now on the GS3. Ever since I can remember, I've had issues with GPS on CM. In the Evo days, I always remember flashing a GPS fix (or doing a CLR fix after flashing in from a Sense ROM). Now, with the GS3, I continue to have challenges with GPS on CM. When I had the M builds, I had decent performance with GPS and could get the navigation to lock - as well as maps finding my location. Ever since I went to the CM10 stable build, the navigation just sticks on "waiting for location" and the maps cannot find my location. Super frustrating. I even switched over to AOKP for the time being as the GPS seems to be working great (as well as most of the other features).
I am still itching to get back to CM though...
Here are my questions:
1. Is there a flashable fix for the GPS problem in CM10 on the GS3?
2. I've seen that a few people flashed into ICS, locked nav, and then flashed back to CM - does this work? if so, after doing this, can I re-flash a backup or do I have to wipe clean first?
3. Even if one of the two fixes above works, will I still have sub-par performance with GPS?
Thanks in advance.
Not my answer, rochers from androidforums:
took me quite some time to figure this one out, thought i should post it here in case anyone else has a similar problem.
When i updated to android 4.1.2, i noticed that my google navigation stopped working. It would simply sit there endlessly "waiting for location..." fortunately, there's a simple fix:
1. Go to "settings > accounts > google > location settings".
2. Flip the switch to "on" (i found this was off in my case).
3. Try google navigation again, it should work fine.
I'm not sure why google decided to break up the location settings into two different places like this, but it's a bit silly imo as it's definitely going to catch some people out.
Found this solution on xda, cant post link, but this works.
Click to expand...
Click to collapse

GPS won't lock even after many attempts to fix

Hello XDA Developers,
I come to you all with a problem. I am having trouble with my GPS; it won't lock. I have tried these things:
Using GPS Status and other GPS fixers
Doing a factory reset using Mr. Cook's ROM Wipe Script
Clearing data and cache of my GPS apps (Waze and Google Maps)
Idk what else to do. Every time I use the GPS apps to pinpoint my location, after a navigation session, it goes back to getting stuck on "waiting for GPS".
Any help is appreciated.
What firmware are you running? Have you had the same problem with other firmware?
creepyncrawly said:
What firmware are you running? Have you had the same problem with other firmware?
Click to expand...
Click to collapse
I am currently on an unofficial nightly of CM11 ported by RenderBroken. When I was experiencing those problems, I was on Omni ROM for Android 4.4. I was on ShoStock3 before the Omni ROM, and it was the same problem.
I don't run anything AOSP based so I can't speak about how those might affect GPS, but since you have the problem across various roms, and even on SHOstock3, I wonder if the phone has a problem with the GPS hardware? Have you ever had good GPS at any point with that phone? If so what were you running at the time.
I've had some GPS issues in the past but am not having any issues currently. I've been on SHOstock3 for a long time. My issues were on an earlier version of SHOstock, I don't remember which one exactly. When my GPS would fail to lock, just as you described, a reboot would fix the issue and result in a fast lock, but then the next time I would try to use GPS, I would have to reboot again. It was very annoying. Someone said that to format cache, wipe dalvik cache and fix permissions would fix the problem, so I tried that, and yes I would then get a lock in 5 - 10 seconds and it would stay good for a few weeks until I would have to do it again. I never experimented to see which of those three things helped, or if you had to do all three. That was back around June or July of this year.
As I recall, the next base change on SHOstock completely eliminated the issue.
creepyncrawly said:
I don't run anything AOSP based so I can't speak about how those might affect GPS, but since you have the problem across various roms, and even on SHOstock3, I wonder if the phone has a problem with the GPS hardware? Have you ever had good GPS at any point with that phone? If so what were you running at the time.
I've had some GPS issues in the past but am not having any issues currently. I've been on SHOstock3 for a long time. My issues were on an earlier version of SHOstock, I don't remember which one exactly. When my GPS would fail to lock, just as you described, a reboot would fix the issue and result in a fast lock, but then the next time I would try to use GPS, I would have to reboot again. It was very annoying. Someone said that to format cache, wipe dalvik cache and fix permissions would fix the problem, so I tried that, and yes I would then get a lock in 5 - 10 seconds and it would stay good for a few weeks until I would have to do it again. I never experimented to see which of those three things helped, or if you had to do all three. That was back around June or July of this year.
As I recall, the next base change on SHOstock completely eliminated the issue.
Click to expand...
Click to collapse
I have had a lock before. When I used GPS Status, it would get a lock for a short while, but when I ran the navigation, it would get stuck at waiting for location again.

[Q] GPS issues

Hey guys, ever since flashing a custom ROM onto my Verizon GS4, I've had issue with getting my phone's location. Given the location options on 4.4.3, the phone is able to get a rough location on the High Accuracy setting but can't do anything under Device Alone. As such, I'm pretty sure it's the GPS having issues. Others have had compass problems with the ROM I'm currently on, but everyone seems to be able to get a GPS lock when I can't. I've done a dirty flash, a clean flash, and even redownloaded the .zips from other locations in case the file was bad, but nothing has solved my problem. I use my phone's location settings for a variety of apps, so I'd really like to get it working again. Does anyone know of diagnostics I could perform? My hope is that it's just a software issue, and that I didn't do any permanent damage to the hardware. Thanks for the help!
(also, I'm posting here because I'm new to the forum and can't post in the developer threads yet)
Try faster fix in the play store. I've used it with several roms on several phones and it is very good
PurdueLumberjack said:
Hey guys, ever since flashing a custom ROM onto my Verizon GS4, I've had issue with getting my phone's location. Given the location options on 4.4.3, the phone is able to get a rough location on the High Accuracy setting but can't do anything under Device Alone. As such, I'm pretty sure it's the GPS having issues. Others have had compass problems with the ROM I'm currently on, but everyone seems to be able to get a GPS lock when I can't. I've done a dirty flash, a clean flash, and even redownloaded the .zips from other locations in case the file was bad, but nothing has solved my problem. I use my phone's location settings for a variety of apps, so I'd really like to get it working again. Does anyone know of diagnostics I could perform? My hope is that it's just a software issue, and that I didn't do any permanent damage to the hardware. Thanks for the help!
(also, I'm posting here because I'm new to the forum and can't post in the developer threads yet)
Click to expand...
Click to collapse
this is what I have done to get GPS working, I'm kitkat and echo v24 rom
1. I reflashed gigilies wifi fix in safestrap
2. installed gps status app from playstore
3. app found the satellites and now I have gps working
decaturbob said:
this is what I have done to get GPS working, I'm kitkat and echo v24 rom
1. I reflashed gigilies wifi fix in safestrap
2. installed gps status app from playstore
3. app found the satellites and now I have gps working
Click to expand...
Click to collapse
I looked up the fix you're talking about. Others seem to have had success through the gps status apps available on the playstore. Unfortunately, they didn't have any effect on my phone. I'm still stuck at searching for GPS on any app that uses it. Those who had success seem to have had it with a ROM that originally worked, but lost the ability to successfully connect. My issue seems to be in the ROM itself, or at least that's what makes sense to me. Thanks for the advice and trying to help.
PurdueLumberjack said:
Hey guys, ever since flashing a custom ROM onto my Verizon GS4, I've had issue with getting my phone's location. Given the location options on 4.4.3, the phone is able to get a rough location on the High Accuracy setting but can't do anything under Device Alone. As such, I'm pretty sure it's the GPS having issues. Others have had compass problems with the ROM I'm currently on, but everyone seems to be able to get a GPS lock when I can't. I've done a dirty flash, a clean flash, and even redownloaded the .zips from other locations in case the file was bad, but nothing has solved my problem. I use my phone's location settings for a variety of apps, so I'd really like to get it working again. Does anyone know of diagnostics I could perform? My hope is that it's just a software issue, and that I didn't do any permanent damage to the hardware. Thanks for the help!
(also, I'm posting here because I'm new to the forum and can't post in the developer threads yet)
Click to expand...
Click to collapse
Did you try the faster fix app yet?
rnh said:
Did you try the faster fix app yet?
Click to expand...
Click to collapse
I have tried faster GPS (running 4.4.4, so faster fix is a no-no) with no success. It replaces the file detailing GPS information and the like, but I'm still stuck searching for GPS permanently.
Sent from my SCH-I545 using XDA Free mobile app

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