[Q] Completely Non-functional GPS - Help Needed! - Captivate General

Hey guys, I just got my Captivate during Black Friday, and the GPS was working pretty well in the stock ROM.
It's now running Axura CE RC1 with the RedSoul theme, and I noticed that the GPS doesn't work at all. The Samsung GPSRestoreApp keeps failing to get a position fix, and although I tried a whole bunch of GPS fixes, my phone doesn't get a position fix at all, even if I leave the GPSTest app running for more than 10 minutes.
Is there anything I can do to get a working position fix?
Please help me out, and thanks in advance!

Try a differnet rom, Axura is dead anyway. http://forum.xda-developers.com/showthread.php?t=848671

cappysw10 said:
Try a differnet rom, Axura is dead anyway. http://forum.xda-developers.com/showthread.php?t=848671
Click to expand...
Click to collapse
actually axura has returned from the dead.
for whats its worth i experienced nearly the opposite.
With stock i generally got decent locks (seeing 9-12 sats and usually locking 6-7). Tracking was useless and did not work other than following a straight line and it was often pathetic in even tracking straight line position/progress.
Axura 5 is the only rom that has improved my devices tracking/turn by turn navigation to a usable and actually pretty damn good state (also improved my locks....could still usually see 9-12 but was usually getting 10/10 or 9/10 consistent locks). Right now i am back on stock jh7 though...had done so preparing for the official froyo release to at least take it for a test drive. Have it set up pretty much how i wanted and alot of apps so i am gonna hold out for a bit before flashing back to a custom but if i do axura will be on my list of choices due to the gps performance i got with it.

You can look for the file GPSJM9.zip on the XDA forum, I applied on my Captivate and since then my GPS works fine (10 sec for a lock)

Flash with CWM

Thanks for the zip, i'll try flash it when i have time

Related

Trying to decide which ROM to go with, hoping it fixes my issues

Ok, I was an early adopter of this phone bought it the day it came out July 18th. There are a great many things that disappoint me about this phone, main thing being lack of Froyo at the moment. I'm tired of waiting for samsung, I have little faith it will truely resolve my issues which are the following
In order to use wifi I must reboot my phone, this only occurred after the official JH7 was loaded on it through the over the air update that ATT did.
Constantly having lag all the time, and having apps running that I never ever use and dont want such as ATT Navigator, ATT Family Map, etc. I was able to root the phone and get rid of those but it really hasnt helped.
My stereo bluetooth headphones must be paired EVERY single time I want to use them, its not the headphones because they work perfectly with 4 other devices.
Of course the GPS, it sucks for everyone, any of these or all fix that? Samsung seems unwilling.
So maybe I'm wishing too much but I've watched almost every youtube review of the ROMs that are out there and theres a few details that stick out for things that I want in a rom so I'll detail them here and hopefully someone can point me in the right direction as to which one has the best combo.
1. froyo based, I need 2.2 for certain apps
2. I've heard theres different modems that can affect HSPA, I want fastest download and upload.
3. No wild color schemes, I dont like orange or green. I quite like the look of the phone I think samsung did a great job with the touchwiz and I know theres alot of you out there that perfer the "vanilla" versions of Android. I'm not one of those people. I really loved the look of the cognition rom and some of the things it had visually.
4. Overclocking would be nice but not at the expense of battery life, I'm right in the 24-30 hour range just as most are on here, better would be great if possible.
Go to romkitchen.org and build your own there. There are many threads about the advantages of one modem over another, and you can pick pretty much everything yourself. Then search for CLShortfuse's GPS fix and you'll be set.
Don't worry, its extremely easy
Sent from my GT-I9000 using XDA App
24-30 hours of what kind of use? There are a couple roms out there with stock appearance
Cognition
Perception
Precision
Andromeda
Docs
30 hours, you have to consider what you are asking. I want faster dl, no lag, better gps, but I don't want to eat any more battery. It is possible to get 30hrs of light to moderate use. Heavy use will yield 12-18
Andromeda v1.2 is a rom that is pretty vanilla....simple and has the things your looking for. You have to try roms that you think will be what you want.
rodimus_prime said:
Ok, I was an early adopter of this phone bought it the day it came out July 18th. There are a great many things that disappoint me about this phone, main thing being lack of Froyo at the moment. I'm tired of waiting for samsung, I have little faith it will truely resolve my issues which are the following
In order to use wifi I must reboot my phone, this only occurred after the official JH7 was loaded on it through the over the air update that ATT did.
Constantly having lag all the time, and having apps running that I never ever use and dont want such as ATT Navigator, ATT Family Map, etc. I was able to root the phone and get rid of those but it really hasnt helped.
My stereo bluetooth headphones must be paired EVERY single time I want to use them, its not the headphones because they work perfectly with 4 other devices.
Of course the GPS, it sucks for everyone, any of these or all fix that? Samsung seems unwilling.
So maybe I'm wishing too much but I've watched almost every youtube review of the ROMs that are out there and theres a few details that stick out for things that I want in a rom so I'll detail them here and hopefully someone can point me in the right direction as to which one has the best combo.
1. froyo based, I need 2.2 for certain apps
2. I've heard theres different modems that can affect HSPA, I want fastest download and upload.
3. No wild color schemes, I dont like orange or green. I quite like the look of the phone I think samsung did a great job with the touchwiz and I know theres alot of you out there that perfer the "vanilla" versions of Android. I'm not one of those people. I really loved the look of the cognition rom and some of the things it had visually.
4. Overclocking would be nice but not at the expense of battery life, I'm right in the 24-30 hour range just as most are on here, better would be great if possible.
Click to expand...
Click to collapse
Sent from my Andromeda-Captivate on the XDA-App
shoman94 said:
Andromeda v1.2 is a rom that is pretty vanilla....simple and has the things your looking for.
Click to expand...
Click to collapse
+2 for Andromeda 1.2.
You can fix all of these if you root the phone. The best ROM out there is the Rom Kitchen (aka "Doc's ROMs") over at romkitchen.org. You can "cook up" your own ROMs using the specifications you want. This is what is so great about the ROM kitchen, especially when compared to the other ROMs like Cognition: you can pick what you want, and don't have to take whatever it was that someone else decided was best. For example, if you want the benefits of rooting but want to keep touchwiz, the ROM kitchen has an option for that. It also lets you pick things like the theme, boot animation, apps, etc. There are 5 captivate modems, and you might just have to experiment to see which one is best. I did this, and it was well worth it. The one that worked best for me was the XXJPP modem. Just load a seperate ROM with each of the different modems, flash each, and download a few things to see which is faster. Also check and see how well the GPS works on each.
Rooting will fix the lag, although one of the ROM kitchen kernels (Glitterball's Voodoo) will improve it even further. There is something called "Project Voodoo" which is a community of developers who build a kernel tweak called Voodoo which completely fixes the remaining lag issue (this is caused by the inefficient way the captivate organizes its folders), and also improves a few other features such as resolution.
You should go try out my ROM its small and fast and stable. I'm getting great battery life and DL/UL speeds. Give it a shot.
Here.
Well I decided to go with the serendipity 5.9, I love the speed, my upload and download speeds almost doubled, bluetooth and wifi finally work like they are supposed to!!
I do have a few complaints though, like the keyboard for texting, I loved the samsung one, I hate swipe any way i can get the stock one back on there?
rodimus_prime said:
Well I decided to go with the serendipity 5.9, I love the speed, my upload and download speeds almost doubled, bluetooth and wifi finally work like they are supposed to!!
I do have a few complaints though, like the keyboard for texting, I loved the samsung one, I hate swipe any way i can get the stock one back on there?
Click to expand...
Click to collapse
Use the add on kitchen and add samsung keyboard. download zip and flash.
rodimus_prime said:
I do have a few complaints though, like the keyboard for texting, I loved the samsung one, I hate swipe any way i can get the stock one back on there?
Click to expand...
Click to collapse
It comes with the Gingerbread keyboard as well.
However, if you're still interested in the Samsung keyboard, it's in here:
http://serendipityrom.weebly.com/add-ons.html
I just found that, wow, short of having a flash on the camera and video chat this phone is now everything I could have ever dreamed of
Holy crap what a difference. Everything actually works and is super fast. I would be on cloud nine right now except for the fact I'm probably soon getting the Atrix, this will def hold me over till then.
Im using Precision 3.5 with the monochrome 3.5 theme. Its running the latest suckerpunch kernel. For sure my favorite combo I've tried so far. Its really amazing, not to mention dev'd by ryude, who is one of the best!
Sent from my Captivate via XDA app
Samsung Captivate running Serendipity 5.12 Paragon6 1200-100hz (uv'd and slightly oc'd) and I9000XXJVE modem. Almost have it edited/themed up how I want it. Need to get started on custom icons and I think I want to try my hand at a completely custom framework. Anyway, I was perfectly happy with 'dipity out of the box, but since I've flashed Paragon this phone is AMAZING. It's quite fast and the battery seems to last forever. Just now recharging for the first cycle after having to reflash my rom w/o a full battery, so after today I'll know for sure how long the battery last, but initially it seems like I'll get a day or so with my daughter constantly playing video's and games all day.
I have tried the team phoenix roms. I'm currently running phoenix 7.0 and am happy so far.
Sent from my SGH-I897 using XDA Premium App
I am running phoenix. 7 with latest paragon 1200 rom using uv and this is by far the best combo I have had yet. Using jl3 modem and call quality is great. I change roms almost daily and this one will be here for a while, I am happy with everything this combo has to offer and speed and battery life is excellent.
Sent from my SGH-I897 using XDA App
osendott said:
Samsung Captivate running Serendipity 5.12 Paragon6 1200-100hz (uv'd and slightly oc'd) and I9000XXJVE modem. Almost have it edited/themed up how I want it. Need to get started on custom icons and I think I want to try my hand at a completely custom framework. Anyway, I was perfectly happy with 'dipity out of the box, but since I've flashed Paragon this phone is AMAZING. It's quite fast and the battery seems to last forever. Just now recharging for the first cycle after having to reflash my rom w/o a full battery, so after today I'll know for sure how long the battery last, but initially it seems like I'll get a day or so with my daughter constantly playing video's and games all day.
Click to expand...
Click to collapse
...How quickly things change, now running Serendipity 6 with all the above still the same.. although I think I may flash the 1400 Paragon and try that out..
just went up to Serendipity 6.2 yesterday, same battery issues again im trying to do what I did last time to fix that part
busy day though, just got an ipad last night been trying to ha0xr that thing, no luck on jailbreaking 4.3 yet though
rodimus_prime said:
just went up to Serendipity 6.2 yesterday, same battery issues again im trying to do what I did last time to fix that part
busy day though, just got an ipad last night been trying to ha0xr that thing, no luck on jailbreaking 4.3 yet though
Click to expand...
Click to collapse
14:25:12 uptime, moderate use and I'm t 70%
I guess every phone is different...
im still working through my first charge after wiping the battery stats so im sure it will be better once I cycle through
In those screen shots posted how did you get those multiple icons at the bottom? i mean other than the stock serendipity theme. im running the redrom right now, i dont want to lose the red but i would like the more icons at the bottom other than the phone the :: for app tray and the globe for internet
rodimus_prime said:
In those screen shots posted how did you get those multiple icons at the bottom? i mean other than the stock serendipity theme. im running the redrom right now, i dont want to lose the red but i would like the more icons at the bottom other than the phone the :: for app tray and the globe for internet
Click to expand...
Click to collapse
I wouldn't mind knowing either. I'm thinking it's a different launcher, but I'm only guessing. Still kinda new to android.

Some GPS comparisons

On my stock Cappy the GPS was only so-so. With Andromeda 1.2 it was awesome. Recently flashed to Cog 4.1 and while it was still better than stock, it was not as good as it was on Andromeda. I recently got a replacement phone from AT$T and decided to do some testing with it before I have to send one back. I have Andromeda on the phone on the left, Cog 4 on the phone on the right. I used two programs available for free from Market. The first is GPS Status, the second is GPS Test. Neother phone has a SIM card installed and wifi is turned off so that only the GPS is being used. Both phones have the exact same LBSTESTMODE settings and are using the same Google server and port.
Notice that Andromeda is not only faster at locking, but sees more satellites, holds them better, and gets a more accurate lock.
(Click pic to play)
Test 1 using GPS Status
Test 2 using GPS Test
I'd really like to stay on Cog 4.1 since it is based on an actual Cappy Froyo ROM, but GPS performance is important to me. What could be different about Andromeda that it performs so much better?
Interesting, better than the multiple anecdotes (which does not equal data) that often floats around
I wonder what we would see if you swapped the roms on the phones??
I too was less than impressed with cog 4.1 gps. I tried Plumbbob's 0.93 fix from the develop forum and man what a difference.
Try it. It made a terrific difference. Follow the instructions explicitly and it should work for you.
Plumbbob knows what he's doing when it comes to gps.
Harveythedog said:
Interesting, better than the multiple anecdotes (which does not equal data) that often floats around
I wonder what we would see if you swapped the roms on the phones??
Click to expand...
Click to collapse
I actually had Andromeda on the phone on the right before I flashed it to Cog 4.0 and 4.1. That's why I was disappointed when I switched because Andromeda had run so well on that phone. When the replacement phone came and I saw the same result I knew it wasn't phone specific and had everything to do with the ROM.
Try a comparison with stock froyo.
Miami_Son said:
When the replacement phone came and I saw the same result I knew it wasn't phone specific and had everything to do with the ROM.
Click to expand...
Click to collapse
Good info., no good Cappy/bad Cappy variations then
Seems to be a lot of anecdotes where people are using one ROM yesterday, another today where a lot of GPS performance could just come down to stuff like weather conditions and satellite positions, so this back to back stuff is quite interesting.
bigbooty said:
I too was less than impressed with cog 4.1 gps. I tried Plumbbob's 0.93 fix from the develop forum and man what a difference.
Try it. It made a terrific difference. Follow the instructions explicitly and it should work for you.
Plumbbob knows what he's doing when it comes to gps.
Click to expand...
Click to collapse
Just tried it. Even worse. Any way to undo whatever it did?
My wife's Aria still beats my Cap in the GPS area on stock Froyo. Gets a lock quickly and often sees her at 10ft in less than 20 secs. There are times I'm lucky to have a lock at all It looks more and more like the Cap has bad GPS hardware.
Just tried it. Even worse. Any way to undo whatever it did?
Click to expand...
Click to collapse
There's an app in the Market called Samsung GPS fix. Should put back all the factory settings. Not tried it with a custom ROM tho.
Miami_Son said:
Just tried it. Even worse. Any way to undo whatever it did?
Click to expand...
Click to collapse
Just had a stock eclair captivate due to warranty exchange. Had Cog4 on my previous unit. I had the really good performance that some see from a new stock eclair, but I knew it would degrade quickly like most say. So I put Cog 4.1 and Plumbbob's fix on and I found it to be of little help over my experience on a Cog 4 Cappy with a bad GPS. Going to try Andromeda and see if there's any improvement, and then I might go back to the stock Eclair build I backed up just before flashing Cog4.1 and see how long that quickness lasts.
Miami_Son said:
Just tried it. Even worse. Any way to undo whatever it did?
Click to expand...
Click to collapse
Strange... You did the settings right in lbs test mode?
You can flash adams fix, should put it back. Cog 4.1 incorporated adams gps fix.
i was running phoenix 5.2 for a while and i seemed to get a 10m lock in a few seconds, regardless of my location
I'm back on Andromeda 1.2. Just couldn't live with the mediocre GPS performance with Cog 4.x. I wish DG would figure out how Andromeda is doing so well with the same hardware. That would get me back on Cog 4.x for sure.

GPS on ATT stock better then any custom rom?

When I had the ATT stock I got the lock in seconds. After flashing and putting different ROM its like 5-10 min.
Is there a difference in the gps.conf or anything else?
borisb said:
When I had the ATT stock I got the lock in seconds. After flashing and putting different ROM its like 5-10 min.
Is there a difference in the gps.conf or anything else?
Click to expand...
Click to collapse
The one I am on (Android Revolution 5.1.8) and GingerBeast (2.1.2) I had before this, I generally got lock in seconds, and with an accuracy of 5-10m.
I would say the GPS on sense based roms with the correct gps.conf file works just as good as the stock rom.
Right now I'm using Android Revolution 5.1.9 and I get almost instant lock (about 5 secs) and 5~7m error.
Radio and RIL also play a very large part in it as well, I have had great luck leaving the gps.conf file as is and just flashing the updated stock radio/RIL combo. Locks in seconds unless obstructed.
This also includes CM7 Nightlies after 57ish.
Sent from my Inspire 4G using XDA Premium App
Running Leedroid and getting lock in seconds down to 10 foot accuracy! Best I've had in any configuration. Running latest stock radio.
Running leedroid and my GPS is rock sold. While driving @70mph I get 10/10 in less then 10 seconds. New radio and ril.
Sent from my Desire HD using XDA Premium App
Works fine for me on cm 7. I don't turn it off and on. With gingerbread its really not necessary in aosp type roms it only activates when needed the power drain is minimal.
funny, i just flashed back to the stock rooted rom with sideloading (http://forum.xda-developers.com/showthread.php?t=1058042) because I've realized I had ZERO dropped calls or connection issues on the stock rom. i was using ar4g 3.7 anyways because I found it to be the most stable and quite quick. wish it had a custom kernel.
back to the point, I had issues getting GPS working on that too, even with matching ril and radio. hopefully I won't have any more issues with this rom
For myself, it was much better when I was on stock rom, but since I love testing out new roms, I've learned to live with it... At least it'll still work most of the time.
Sent from my Desire HD using XDA Premium App
I think stock GPS SUCKSSSSS!
Dang I was just playing with this guz I'm kinda a GPS freak, and this Inspire, if one thing sucks, it's the GPS. Forver to get locks, and closest accuracy radius ever achieved is 7 meters....any suggestions? GPSFix, GPS Essentials doesn't seem to help. Ugh...guz me likes me my accurate GPS on my phone thingy....I was hoping that when I root it would improve but this feature probably doesn't get a whole lot of attention form the devs (?)
Edit: It is marginally better than the aged iPhone 3G I had, but I took it apart when it almost dead (I kilt it off by some wild ass idea I was going to refurb it) and there were signs of oxidation around the GPS antenna, which makes sense because my perception was that the performance degraded over time.

[Q] which ROM doesn't have GPS issues?

Good morning guys,
I've tried every 'fix' under the sun to make my GPS work 'better' (takes 5 minutes to lock my loc), but to no avail.
(I'm on Scott's amazing CM10 JB rom)
Is every JB rom having these issues? Would it be better to just goto ICS?
I travel for work, so Maps is my best friend lol
Thanks in advance,
Sent from my SGH-I997 using xda app-developers app
Scotts latest CM10 initial locked for me in 1 minute 24 seconds.
So, GPS isn't broken across the board. Sometimes there are issues, and sometimes it works fine, but by and large, the issues are local to the individual user.
If GPS is that important, I would suggest that you go back to stock and work your way up. Or just stick with stock.
Understand a solution is important, however not a good idea to create duplicate threads.
http://forum.xda-developers.com/showthread.php?t=1902360
I love the work scott has done, and i realize it isn't across the board. It just stinks that I can't use his masterpiece as a daily driver
Sent from my SGH-I997 using xda app-developers app
use cm9. every jb rom on this phone has issues with agps. weird thing is it is running but not helping to find sats. with gps.conf mods even the "use ref loc" feature seems to work which is network triangulation to help it figure out a rough location for a starting point but the phone still seems to use the standalone gps to find sats.... i tried logging it but nothing really gave me a clue to the actual problem. the gps isn't broken but it doesn't work so well for most of us without agps working to it's full potential.
It works well in ICS. Currently running cm and GPS locks in less than a minute.
In jb it would take 20+ minutes and sometimes say I was a mile away.
GPS has always been bad as far as I'm concerned. I've actually had better luck with the JB roms from late August onward than I have with Froyo or Gingerbread. Have you actually been able to rely on GPS for directions with this phone? I always end up having to ask at a gas station!
brian Marshall said:
It works well in ICS. Currently running cm and GPS locks in less than a minute.
In jb it would take 20+ minutes and sometimes say I was a mile away.
Click to expand...
Click to collapse
Turn off Google location. It might be nice to have Google now but its the worst for navigation. You need real GPS location for maps. Problem is that with jb agps doesn't work correctly so the GPS lock takes forever, leave GPS on with the screen on for another 15 minutes after the first loc for the ephemeris data to download. that should last a few days before you have to do it again.
ICS on the other hand has absolutely impeccable GPS performance for me. Much better than what came from Samsung on my phone.
Cypher rom
I used Cypher rom, and it has great GPS lock.
atrix4nag said:
I used Cypher rom, and it has great GPS lock.
Click to expand...
Click to collapse
first of all, i appreciate that GPS works fine for some people -- why are you reading this thread then?
i'm not even going to list everything i've done to troubleshoot, but before you say 'people posting things and not checking it out themselves' i can tell you that i have tried EVERYTHING, spent hours working on the GPS issue with my phone and come to the conclusion that JB does not have proper GPS on SOME infuse phones, whether it be by region or some latent hardware defect that the ICS or GB roms compensate for, my GPS dosen't lock. i've been through like 20 gps.conf files, read about every setting in the file and tried every variation thereof, gone back to GB, gone to ICS, back to JB, multiple times, testing the result, my phone locks in 5 seconds in ICS or GB, not in JB. had same results in cm10, cypher, remICS, th3bills aokp, his miui, etc...
if my hardware was bad, i wouldnt lock in 5 seconds in GB.
one of my pet peeves is everytime you ask a question in a forum being told you're in the wrong thread when it would have taken less time to provide a helpful answer. posts telling people to move to another forum are also noise, and then further posts telling people they didn't try hard enough, or 'mine works so you're wrong' are also just noise, and not helpful to anyone. the other pet peeve is being told, after spending hours working on an issue, to stop whining because it's being worked on, when you were just trying to help in the first place. or when you read the first sentence of my post and tell me to do something i clearly stated i had already tried in my post.
nobody is whining, we just use infuse phones, and like our GPS to work.
also to be clear this isnt really directed at atrix4nag in a negative way, i just happened to reply to his message.

Canadian Skyrocket GPS issue (i727r)

The GPS takes 5 minutes to lock, and it does it at 1600 meters (un)accuracy.
It behaves like this no matter what rom i try (Sky, Slim, CM9/10, Embryo etc), except for stock Rogers ICS.
The agps patch and other gps patches on XDA didn't do anything.
When i first bought it, it had stock Rogers ICS and GPS worked perfectly, never mind the fact that i live in EU.
Then i tried custom roms and it started to funk around and has been doing as long as i run a custom rom.
Today i installed Rogers ICS as a last resort and suddenly the GPS locks in seconds and with great accuracy too (9 meters).
And so the question, what the hell is causing this?
OR
How do i make the GPS work with the custom roms?
I have been running custom ROM's since a day after I got my Skyrocket, and the AGPS patch has never failed to work for me. I have been running CM10 for pretty much the last 4+ months, and GPS always works. Not sure what your issue might be.
You can flash agps patch from Boombah's aroma installer. Always works for me
------------------------------------------------------------------------
Sent from my Skyrocket i727 w/ Blinky'sRevenge
-----------------Nexus 7 running AOKP M1-----------------
rpr69 said:
I have been running custom ROM's since a day after I got my Skyrocket, and the AGPS patch has never failed to work for me. I have been running CM10 for pretty much the last 4+ months, and GPS always works. Not sure what your issue might be.
Click to expand...
Click to collapse
I'm not sure either.. The phone is canadian with a Rogers brand on battery cover. When i install a stock AT&T rom the GPS more or less dies.
Any other rom and the GPS dies. Stock Rogers ICS rom and voila works like a clockwork.
And it doesn't react at all to any GPS patch, and i've tried like 10 different ones. aGPS is not new to me, i've successfully used it on other phones. But for some reason it doesn't do anything for my Skyrocket.
Mike on XDA said:
You can flash agps patch from Boombah's aroma installer. Always works for me
------------------------------------------------------------------------
Sent from my Skyrocket i727 w/ Blinky'sRevenge
-----------------Nexus 7 running AOKP M1-----------------
Click to expand...
Click to collapse
Thanks i'll try that, just don't see how Aroma is going to help if it's the same patch i've tried earlier.
On the other hand, with ghouly issues like this who knows what might help and what won't ?
Worst case scenario is that i'll be stuck with Rogers FW if i want working GPS, which is acceptable with some tweaks especially the Droid Razr M launcher
The thread is here: http://forum.xda-developers.com/showthread.php?t=1732304
--------------------------------------------------------------------
Sent from my Skyrocket i727 running Team Dirt
--------------Nexus 7 running AOKP PUB--------------
Did u by any chance leave location access for Google apps disabled? If u did on AOSP ROMs GPS will never lock
icenight89 said:
Did u by any chance leave location access for Google apps disabled? If u did on AOSP ROMs GPS will never lock
Click to expand...
Click to collapse
Nope, it's always turned on.
If SW doesn't solve/change anything - where might the problem be? Yes, that's right, it's probably in HW!
Check your GPS antenna contacts (antenna is inside the inner plastic, the one you see when you open back cover and remove the battery). Bend them a bit and clean their contact points to make sure they contact well.
If your phone is still within warranty or the above doesn't help - replace it.
Jack_R1 said:
If SW doesn't solve/change anything - where might the problem be? Yes, that's right, it's probably in HW!
Check your GPS antenna contacts (antenna is inside the inner plastic, the one you see when you open back cover and remove the battery). Bend them a bit and clean their contact points to make sure they contact well.
If your phone is still within warranty or the above doesn't help - replace it.
Click to expand...
Click to collapse
Hi Jack_R1
Software does indeed solve everything. In short: stock rogers ics rom = perfect gps, custom rom/stock at&t rom= no gps.
Oops. Guess I skipped some lines reading the OP - returned and found your line talking about it. Sorry about that.
Did you try reinstalling custom ROMs after you got quick lock on stock ROM, to test that the issue remains?
I'd suggest a couple of things:
1. Try installing AT&T ICS ROM for testing. If it also gives you a good lock - you'll have better reference point.
2. Look at the APN you use in Rogers' ROM and in other ROMs. If you're using automatic ones - they might be different and include GPS-related stuff (type "supl").
3. Copy stock gps.conf from Rojers and try using it on custom ROMs.
4. Download FasterFix and try choosing different NTP pools.
5. Download GPS Status & Toolbox, see what exactly happens when you run it, describe here. What satellites are you seeing (numbers), how much time after running it, in which condition, etc.
Jack_R1 said:
Oops. Guess I skipped some lines reading the OP - returned and found your line talking about it. Sorry about that.
Did you try reinstalling custom ROMs after you got quick lock on stock ROM, to test that the issue remains?
I'd suggest a couple of things:
1. Try installing AT&T ICS ROM for testing. If it also gives you a good lock - you'll have better reference point.
2. Look at the APN you use in Rogers' ROM and in other ROMs. If you're using automatic ones - they might be different and include GPS-related stuff (type "supl").
3. Copy stock gps.conf from Rojers and try using it on custom ROMs.
4. Download FasterFix and try choosing different NTP pools.
5. Download GPS Status & Toolbox, see what exactly happens when you run it, describe here. What satellites are you seeing (numbers), how much time after running it, in which condition, etc.
Click to expand...
Click to collapse
1 The AT&T roms didn't give me an adequate lock, until the JB updates were leaked & released.
2 I'm always using automatic APN's but they don't have any GPS info.
Haven't tried #3..
4 FasterFix didn't help.
5 GPS Status shows 4-7 satellites and only 2-3 locks with horrible accuracy. The thing is now i get perfect locks with any ROMs.. I could've disallowed Google Services to use GPS as I might've confused it with Google Search & Ads wanting my location..
Thanks for your help :good:

Categories

Resources