GPS unable to find my location. - G1 General

So my G1 can't find my location via GPS no matter where I am. I am standing in the middle of a soccer field and it is "your location temporarily unavailable." So I installed GPS status from the market and it is showing that 0 satellites.
I am using JF 1.51, radio 2-22-19-26I, and the DEV SPL(the one with androids on skateboards). Anyone have this problem or know a way to fix it? This has been going on for a few days so it's not a satellite problem. It is phone related. If more info is needed from me I will do my best to get it to you.
Thing I have tried(updated last 16 JUN 2009 12:18 PM -6:00GMT)
-Toggle GPS on and off
-Reboot
-Combination of the above two multiple times
-device wipe(alt-w) and re-flash the JF1.51 ROM
-Toggles and reboots again
-wait for more ideas from you guys
Now I tried installing the dudes cupcake(awesome by the way) but GPS still doesn't work. It picked up one satellite for a couple seconds then it disappeared to 0 again.

Try toggling GPS off then back on. Maybe reboot the device too.

jashsu said:
Try toggling GPS off then back on. Maybe reboot the device too.
Click to expand...
Click to collapse
Tried that. No dice. I will edit my original post to include things I have tried.

Did you try waiting a few minutes with GPS status ?
At some point my GPS was very very slow to get a lock.

Zappletoo said:
Did you try waiting a few minutes with GPS status ?
At some point my GPS was very very slow to get a lock.
Click to expand...
Click to collapse
I let it run all night(6 hours). Still reading 0 satelites.

Update. Got one satellite to show up for a couple seconds then it disappeared. This is after I wiped and installed the dude's latest rom. Still getting 0 satellites in GPS Status and no location on my maps. I have tried the old and updated google maps.

marshallladd said:
Update. Got one satellite to show up for a couple seconds then it disappeared. This is after I wiped and installed the dude's latest rom. Still getting 0 satellites in GPS Status and no location on my maps. I have tried the old and updated google maps.
Click to expand...
Click to collapse
Do you have another GPS equipped device that shows satellite lock? If so, your radio might be dead.

uberingram said:
Do you have another GPS equipped device that shows satellite lock? If so, your radio might be dead.
Click to expand...
Click to collapse
I was afraid of that and I think it is. I just rooted my friends phone and everything works fine. Also I have a Blue Force Tracker(US Army advanced GPS monitoring computer, in laymans terms) and that is working fine. I'm gonna un-root and hope i can get an exchange with t-mobile. I've only had the phone for a month or two.

Just got off the phone with android support from t-mobile. It's funny when you relize you know as much them and then some at times. This place is great.
But back to the main point. I told them the GPS is out, and I have re-flashed the OS(i left out the root and other than t-mobile os's part). Final answer from the rep, we will send you a new phone, sorry yours broke. So that's it for that. JF and TheDudes ROM's had nothing to do with it. Just a bad model I got. Now to un-root...

I just reflashed my phone with stock JF1.51 to clear out some cruft from past experimentation. Upon loading up my complement of apps from the Market (including the 3.1.0 Maps app) I opened Maps and noticed it would not lock onto GPS with a clear view of the sky.
I was able to fix it by opening settings and turning off the Use Wireless Networks option then opening maps again. After it got the first GPS lock, I turned the Use Wireless Networks option back on. All is fine.
Might wanna try that out? It's worth giving a shot.

I don't know what happened but i have reflashed my phone over 5 times today. I was trying to put apps2sd back on JF1.51(skipped a step and bricked it, twice lol) and now it is working again. Strange.

Related

GPS still not working after reading forum

hi everyone.
I am still unable to get the GPS working on my titan. I have followed every instruction on the forums from here to ppcgeeks and it is still not functioning.
I have the installed the sprint 3.35 and also have vetvito's installed too. Ive used holux GPS viewer and tried to use Iguidence and tom tom with no sucess. I changed the COM port to all of them and tried it then and nothing. Also my phone is the PPC6800 on the alltel network any input would help out greatly.
Thank you
Two thoughts. Did you enable the location setting in the phone options as with this turned off the GPS won't activate, and second, do you get any satelites displayed with the Holux viewer?....
I have the location setting to on and when I start the viewer it will show about 10 satellites but never pick up on them. They flash on the viewer for a minute then disappear and come back again.
Hm... If you're seeing the satellites the GPS is working. Have you gone outside with full view of the sky? Seems our 6800's can be quite finicky. I can't get a lock while sitting on my livingroom couch (on the ground floor), but outside or in my car its fine as it is on the second floor of my house. Other than trying other physical locations, I'm out of ideas... Good luck!
edit: also try switching back and forth between the data listing and the sat. view as sometimes it seems to glitch and not update the sats but the data keeps streaming in and it will eventually lock...
thanks i'll try the switch technique and i am outside trying to do it and I left my phone out for at least one time for an half hour and nothing....hmm...I'll give ya an update and see if that helps at all.
jdurand976 said:
I have the location setting to on and when I start the viewer it will show about 10 satellites but never pick up on them. They flash on the viewer for a minute then disappear and come back again.
Click to expand...
Click to collapse
I got the same result when I first installed the GPS firmware. I had to do a full hard reset to get it working.
I have same problem . Rom 3.35 Radio 3.35.
GPS finds 3 satel. and loses them, after that again 3 minutes still, finds and again loses... GPS it is not fixed.
Hard reset and Change registry not help.
Help ...

GPS after the update

I think I've updated my phone with something called Kies mini... I am trying to check my location with the gps but it aint even close to where I live!!!
Everyone talks about how satellites has their gps locked on to but I have no idea how to see that... with gps test.
HELP PLEASE! It has been always showing the same location doesnt matter which city I'm on! (before the update too)...
I think once I have tested this gps fix that was around, but then I went back to normal settings (i guess)... cause it didnt work
Now it it says that I have ECLAIR.UVJI6
I am new to all this
Search the market for an app called "GPS Test". It will show you all of the information you're looking for.
Well, I'm still having GPS difficulties with the newest update (Running Bionix 1.9).
ECLAIR.UVJI6 is the newest update, so don't worry about that.
cwoodworth said:
Well, I'm still having GPS difficulties with the newest update (Running Bionix 1.9).
ECLAIR.UVJI6 is the newest update, so don't worry about that.
Click to expand...
Click to collapse
At least I have the right update :/
tenchi-kun said:
Search the market for an app called "GPS Test". It will show you all of the information you're looking for.
Click to expand...
Click to collapse
I have GPS Test and GPS Status... The first one doest even move at all when I start the application and the second one on the bottom show it seems that is loading something forever. Where do I see the sats? Have no idea. From the second one I will guess that it could be that part that says "fix/sats" and right now is saying 0/2.
My goodness... The damn gps would so useful to stop loosing myself on the German streets
Nothing that I can do to fix it? Is there any news about if this is the last official fix for the gps?
My GPS was working great when I first odin JI6, now all of the sudden it just stop working, I try to odin it back to JI6 again and it still doesnt work so well.
I'm testing the GPS out right now. I've had the phone since wednesday, tried google maps and it's never been able to get my location. I just installed JI6 today and ran GPS test for the first time. I got 0 satellites for a couple of runs until my 3rd try where it eventually got up to 10.
Even though I get locks on GPS test, google maps/navi still can't pick up my location so it's useless =\
In my specific case, I found that the JI6 GPS update did not perform much better than the original version. Yes it was better, but certainly not as good as the JI2 update. So, I've applied the JI2 update and things seem to work much better.
Also, I've found that turning off wifi when making the initial GPS lock really helps reduce the amount of time needed to initially lock.
Good luck!
^ second that. Try to turn off wifi.
Try these maybe:
http://forum.xda-developers.com/showthread.php?t=728894
FYI - Ive had good luck changing to MS Based:
From link-
""In MS-Based mode, the network provides the satellite information to the device, based on a rough estimate of where the device is located, and the device acquires the GPS signals from the satellites and calculates its location. After the initial fix, the device operates like an autonomous GPS receiver, until the satellite information must be refreshed, at which time the device goes back to the network to update the satellite information. MS-Based mode is appropriate for applications that require the device location to be updated rapidly, such as a navigation application. Can the GPS work in autonomous mode? No, the GPS receiver requires the assistance of the network elements to acquire its initial location fix.""
i flashed bionix 1.9 and had more problems with gps than when i was running 1.5. atleast before it was sort of accurate... and found a couple sats after 2-3 minutes. but iwth 1.9... nothing and not even the correct side of the street (showed me east while i was way west). then i found someone who had a gps fix based on j12 and it was in zip so... i mounted that to me SD and reinstalled using clockwork recovery... now within seconds i get gps ... extremely accurate... AND... lock on to most of the satelites that are available. i love it!
Right, so here are my thoughts and experiences while using the new JI6 update:
1) Way more accurate than the previous couple of builds that I have tried. When the GPS does lock, it usually locks onto 10/12 birds and finds my location within 5-6 meters. Not bad! Definitely not as good as when I had GPS working via one of Eugene's Franken-Twiz ROMs (between 2-3 meters), but definitely good enough for daily navigation.
2) The fix for damn sure didn't fix any of the satellite aquisition problems that our phones have been experiencing. Typically for me it will aquire satellites right off the bat about 50% of the time. Other times I'm left waiting 20+ minutes for it to get a lock.
3) Solution I have found to get a quick fix. Type in *#3214789650# (for the new JI6 update) and delete the GPS Data cache. I think it's the last button on the list. After the cache is cleared, use the top button on the list to perform a location test. I've seen this take anywhere from 30 seconds up to 2 minutes... sometimes a bit longer if I am in an area with poor signal coverage. Once I have aquired a successful lock on multiple birds, I simply back out of the application and am good to go. If I leave GPS constantly on, I have found that my phone will maintain the lock almost indef. If I turn the feature off during the day to conserve battery life I have found that it will usually aquire a lock within 30 secs or so of me turning GPS back on IF I am still in the area where I turned the feature off. If I drive to an area an hour or so away from where I turned it off, I usually have to repeat the above process to get a quick fix.
I've tried every iteration of option combinations from the lbltest menu, and have mostly been greeted by similar results, with no one option particularly speeding up the process. Based off of this I am assuming the issue probably lies with the caching of stale data on our phones, and it's inability to purge this data on it's own.
The one thing I haven't tried yet is the JI2 fix mentioned above. I might give this a whirl and see how it works!
BTW, I'm an expat working in Europe, so this might also be the cause of my slow lock times... however every other GPS I own works magnificently over here.
Moped_Ryder said:
Try these maybe:
http://forum.xda-developers.com/showthread.php?t=728894
FYI - Ive had good luck changing to MS Based:
From link-
""In MS-Based mode, the network provides the satellite information to the device, based on a rough estimate of where the device is located, and the device acquires the GPS signals from the satellites and calculates its location. After the initial fix, the device operates like an autonomous GPS receiver, until the satellite information must be refreshed, at which time the device goes back to the network to update the satellite information. MS-Based mode is appropriate for applications that require the device location to be updated rapidly, such as a navigation application. Can the GPS work in autonomous mode? No, the GPS receiver requires the assistance of the network elements to acquire its initial location fix.""
Click to expand...
Click to collapse
That's the first "fix" for the gps? I tried once but it didnt work.
I have tried pretty much all the "fixes" I can think of and this is what I have found. No matter the source (root mods, Bionix, J12/J14/J15/J16-leaked and OTA), changing from 'standalone' to msbased helps tremendously. Also using the google server and port is much much better for faster locks and maintaining lock even if you are not in clear view of the sky (tree, buildings etc will affect you lock). I willl say the stock JFD with the msbased and google server and port was better than just about all the other ones I have tried with the stock standalone and spirint server.
IMO The OTA J16 is the fastest and most accurate (less than 10 feet everytime, less than 30sec fix everytime) that I have tried, but even that required me to use the google server and port, and also switch to msbased.
theking52 said:
i flashed bionix 1.9 and had more problems with gps than when i was running 1.5. atleast before it was sort of accurate... and found a couple sats after 2-3 minutes. but iwth 1.9... nothing and not even the correct side of the street (showed me east while i was way west). then i found someone who had a gps fix based on j12 and it was in zip so... i mounted that to me SD and reinstalled using clockwork recovery... now within seconds i get gps ... extremely accurate... AND... lock on to most of the satelites that are available. i love it!
Click to expand...
Click to collapse
Hey, do I need to root my phone for that?
cathardicnotion said:
Right, so here are my thoughts and experiences while using the new JI6 update:
1) Way more accurate than the previous couple of builds that I have tried. When the GPS does lock, it usually locks onto 10/12 birds and finds my location within 5-6 meters. Not bad! Definitely not as good as when I had GPS working via one of Eugene's Franken-Twiz ROMs (between 2-3 meters), but definitely good enough for daily navigation.
2) The fix for damn sure didn't fix any of the satellite aquisition problems that our phones have been experiencing. Typically for me it will aquire satellites right off the bat about 50% of the time. Other times I'm left waiting 20+ minutes for it to get a lock.
3) Solution I have found to get a quick fix. Type in *#3214789650# (for the new JI6 update) and delete the GPS Data cache. I think it's the last button on the list. After the cache is cleared, use the top button on the list to perform a location test. I've seen this take anywhere from 30 seconds up to 2 minutes... sometimes a bit longer if I am in an area with poor signal coverage. Once I have aquired a successful lock on multiple birds, I simply back out of the application and am good to go. If I leave GPS constantly on, I have found that my phone will maintain the lock almost indef. If I turn the feature off during the day to conserve battery life I have found that it will usually aquire a lock within 30 secs or so of me turning GPS back on IF I am still in the area where I turned the feature off. If I drive to an area an hour or so away from where I turned it off, I usually have to repeat the above process to get a quick fix.
I've tried every iteration of option combinations from the lbltest menu, and have mostly been greeted by similar results, with no one option particularly speeding up the process. Based off of this I am assuming the issue probably lies with the caching of stale data on our phones, and it's inability to purge this data on it's own.
The one thing I haven't tried yet is the JI2 fix mentioned above. I might give this a whirl and see how it works!
BTW, I'm an expat working in Europe, so this might also be the cause of my slow lock times... however every other GPS I own works magnificently over here.
Click to expand...
Click to collapse
Gonna try this out! cheers
finds sats but won't lock on...
I'm still having GPS problems post-update. I've never installed any custom ROMs or any custom GPS fixes other than some tweaking in the LbsTestMode menus, which I have since reverted to the default.
In the LbsTest or the GPS Test app I get the same results: the phone always finds 10-12 satellites just fine (levels in the 20s) but it never locks onto my location. GPS Test will say "In View: 10" for 20 minutes but "In Use" always stays at 0.
Anybody have any ideas here? I was really hopeful that I'd finally have a functioning GPS after this update.
cathardicnotion said:
Right, so here are my thoughts and experiences while using the new JI6 update:
1) Way more accurate than the previous couple of builds that I have tried. When the GPS does lock, it usually locks onto 10/12 birds and finds my location within 5-6 meters. Not bad! Definitely not as good as when I had GPS working via one of Eugene's Franken-Twiz ROMs (between 2-3 meters), but definitely good enough for daily navigation.
2) The fix for damn sure didn't fix any of the satellite aquisition problems that our phones have been experiencing. Typically for me it will aquire satellites right off the bat about 50% of the time. Other times I'm left waiting 20+ minutes for it to get a lock.
3) Solution I have found to get a quick fix. Type in *#3214789650# (for the new JI6 update) and delete the GPS Data cache. I think it's the last button on the list. After the cache is cleared, use the top button on the list to perform a location test. I've seen this take anywhere from 30 seconds up to 2 minutes... sometimes a bit longer if I am in an area with poor signal coverage. Once I have aquired a successful lock on multiple birds, I simply back out of the application and am good to go. If I leave GPS constantly on, I have found that my phone will maintain the lock almost indef. If I turn the feature off during the day to conserve battery life I have found that it will usually aquire a lock within 30 secs or so of me turning GPS back on IF I am still in the area where I turned the feature off. If I drive to an area an hour or so away from where I turned it off, I usually have to repeat the above process to get a quick fix.
I've tried every iteration of option combinations from the lbltest menu, and have mostly been greeted by similar results, with no one option particularly speeding up the process. Based off of this I am assuming the issue probably lies with the caching of stale data on our phones, and it's inability to purge this data on it's own.
The one thing I haven't tried yet is the JI2 fix mentioned above. I might give this a whirl and see how it works!
BTW, I'm an expat working in Europe, so this might also be the cause of my slow lock times... however every other GPS I own works magnificently over here.
Click to expand...
Click to collapse
exact same issue. drive an hour away and the gps is hosed unless you clear it and start it again.
I am also overseas. I wonder if grabbing the GPS settings from I9000 would help? Does anyone have them or know where to find them?
EDIT: nevermind they are the same settings
00sivan said:
exact same issue. drive an hour away and the gps is hosed unless you clear it and start it again.
I am also overseas. I wonder if grabbing the GPS settings from I9000 would help? Does anyone have them or know where to find them?
Click to expand...
Click to collapse
I used the GPS for hours going between statelines with JI6, no problems requiring a signal when I closed out GPS.
The_Tim said:
I'm still having GPS problems post-update. I've never installed any custom ROMs or any custom GPS fixes other than some tweaking in the LbsTestMode menus, which I have since reverted to the default.
In the LbsTest or the GPS Test app I get the same results: the phone always finds 10-12 satellites just fine (levels in the 20s) but it never locks onto my location. GPS Test will say "In View: 10" for 20 minutes but "In Use" always stays at 0.
Anybody have any ideas here? I was really hopeful that I'd finally have a functioning GPS after this update.
Click to expand...
Click to collapse
Reboot the phone, it usually works in this case.
heygrl said:
I used the GPS for hours going between statelines with JI6, no problems requiring a signal when I closed out GPS.
Reboot the phone, it usually works in this case.
Click to expand...
Click to collapse
the thing is... mine worked in the states with the stock JFD without any problem. flawless.
it stopped working when i got overseas. and hasn't worked well since. It really seems like it ONLY works well in the states. I mean I can get it to work if I clear the data all the time, reset the phone all the time, but it's not supposed to work like that. It should just find me when i open maps like any sound person would expect from the device. can anyone contend? is anyone having flawless GPS functionality outside the US?
heygrl said:
Reboot the phone, it usually works in this case.
Click to expand...
Click to collapse
I've rebooted at least 5 or 6 times, as well as clearing the GPS cache ("Delete GPS Data" in LbsTestMode) numerous times as well. Still never gets a location lock despite seeing 10-11 satellites.

easiest way to fix gps using DK28

Searching in internet for the easiest way to fix my gps after updating to DK28...I came across with the following instructions from user WorldWide (pcgeek forum):
"Fixing the GPS no fix issue on the Samsung Epic 4g requires you to do a manufacturer's reset by obtaining the MSL code from Sprint. Once you get the MSL Code, remove the SD Card and Enter ##786# on the dialer keypad. You will see two options: View and Reset. Tap on the Reset option and you will get a prompt to enter the MSL code. At this point you will be asked if you want to do a manufacter's reset, enter yes. The phone will shut down and reset itself after a few seconds. Once the process is complete, the phone will go through a hands free activation. After the activation process, updates may be downloaded and installed. Now that all updates have been performed, you may check to see if your GPS is working by going to Google Maps. You should be able to lock in GPS signal in under 10 seconds. Thats it. Your GPS woes are over."
Click to expand...
Click to collapse
I followed the instructions above and my GPS is working perfect now.
ps: make sure you back up all your applications before doing it.
Strange, I've never had any problems with GPS and dk28.
mine stopped working after updating to DK28 ...but I followed the instructions above and now is fine
Here is my GPS issue
So here is my GPS issue, and I don't recall seeing anyone else have one like it.
I can get a fix SUPER fast, no problem. My phone always seems to know where I am when I need it to, to do a search or whatever. It is accurate too, down to 10's (20-50) of feet indoors, even better outside.
What doesn't work well for me is navigation. Google nav and also sprint nav. I load either one up, select a place to go, and everything seems fine. It starts navigating pretty quickly, because like I said getting a GPS fix almost never takes more than a few seconds on my phone. But after a few minutes of navigation, it stops tracking me. It says GPS signal lost. Then after a short period of time, at least in google navigation, it will zoom out and show me somewhere in the vicinity of where I actually am with a huge blue circle around me. Then it will zoom in more accurately, and finally start navigating again right where I actually am. But eventually it will stop again and go through that whole process. It does this OVER and OVER. I have seen the rare instance where it works fine for the entire trip, but 99% of the time that is not the case.
So my question is, is this a DK28 issue or something? I don't recall seeing this on DI18, but to be honest I was only on DI18 for a very short period of time so maybe I'm wrong about that. Is it a hardware issue?
If I have just google maps open the little blue dot will follow me all over the place and it never seems to have an issue. If I have GPS status open, it never seems to indicate that suddenly it can't see any satellites.
I've used the LBStestmode to check the GPS settings:
Session Type is Tracking
Test Mode is S/W Test
Operation Mode is Standalone
Start Mode is Hot start
GPS Plus is ON
Dynamic Accuracy is ON
Accuracy is 50
GPS Logging is OFF
I changed the SUPL server to supl.google.com and the port to 7276, but no real changes were noticed. SUPL secure socket is OFF, and AGPS mode is SUPL. Server FQDN Type is Custom Config.
Any help would be appreciated.
I'm running Nebula ROM 1.0.6, ext4 mod with no journaling.
That is very common. To me and I have seen it hapen to others. It is known that the GPS chip is weak. You obstruct its view by even a mere hand and signal lost. A quick fix is to pull down the notify bar. Toggle the GPS button, andyou are back in business immediately. Oddly enuff, I do not have this problem on ViperROM only.
supercluver said:
So here is my GPS issue, and I don't recall seeing anyone else have one like it.
I can get a fix SUPER fast, no problem. My phone always seems to know where I am when I need it to, to do a search or whatever. It is accurate too, down to 10's (20-50) of feet indoors, even better outside.
What doesn't work well for me is navigation. Google nav and also sprint nav. I load either one up, select a place to go, and everything seems fine. It starts navigating pretty quickly, because like I said getting a GPS fix almost never takes more than a few seconds on my phone. But after a few minutes of navigation, it stops tracking me. It says GPS signal lost. Then after a short period of time, at least in google navigation, it will zoom out and show me somewhere in the vicinity of where I actually am with a huge blue circle around me. Then it will zoom in more accurately, and finally start navigating again right where I actually am. But eventually it will stop again and go through that whole process. It does this OVER and OVER. I have seen the rare instance where it works fine for the entire trip, but 99% of the time that is not the case.
So my question is, is this a DK28 issue or something? I don't recall seeing this on DI18, but to be honest I was only on DI18 for a very short period of time so maybe I'm wrong about that. Is it a hardware issue?
If I have just google maps open the little blue dot will follow me all over the place and it never seems to have an issue. If I have GPS status open, it never seems to indicate that suddenly it can't see any satellites.
I've used the LBStestmode to check the GPS settings:
Session Type is Tracking
Test Mode is S/W Test
Operation Mode is Standalone
Start Mode is Hot start
GPS Plus is ON
Dynamic Accuracy is ON
Accuracy is 50
GPS Logging is OFF
I changed the SUPL server to supl.google.com and the port to 7276, but no real changes were noticed. SUPL secure socket is OFF, and AGPS mode is SUPL. Server FQDN Type is Custom Config.
Any help would be appreciated.
I'm running Nebula ROM 1.0.6, ext4 mod with no journaling.
Click to expand...
Click to collapse
/And that's my 0.2 ƒlorin... Another message exported from Epic4g via Tapatalk Pro
supercluver said:
So here is my GPS issue, and I don't recall seeing anyone else have one like it.
I can get a fix SUPER fast, no problem. My phone always seems to know where I am when I need it to, to do a search or whatever. It is accurate too, down to 10's (20-50) of feet indoors, even better outside.
What doesn't work well for me is navigation. Google nav and also sprint nav. I load either one up, select a place to go, and everything seems fine. It starts navigating pretty quickly, because like I said getting a GPS fix almost never takes more than a few seconds on my phone. But after a few minutes of navigation, it stops tracking me. It says GPS signal lost. Then after a short period of time, at least in google navigation, it will zoom out and show me somewhere in the vicinity of where I actually am with a huge blue circle around me. Then it will zoom in more accurately, and finally start navigating again right where I actually am. But eventually it will stop again and go through that whole process. It does this OVER and OVER.
Click to expand...
Click to collapse
I've got the same problem. Before I went to DK28 I followed the process of Odin back to DI18 to get GPS lock before upgrading (so as not to take any chances). I didn't have any GPS problems on DK28 with Quantum 2.5 (even on a 20 hour long road trip)
However, after I upgraded to Quantum 2.7 this behavior you described began happening to me. When it loses GPS it tries to approximate your location by network (hence the big blue circle).
I think Dameon indicated he included a "fix" in 2.7 for GPS issues which might cause this behavior. I flashed Bonsai to see if it behaved the same, and it appears to.
OP thanks for sharing. I'll test this tonight when I'm travelling again. I can't reproduce the GPS issues sitting still in my office.
Also, to get your MSL without contacting Sprint go to command line (via ADB shell, Terminal Emulator, ConnectBot:localhost, etc) and type getprop - look for line ril.MSL.
If you search the original issues you will find that only removing the battery will fix the problem. I never noticed the gps cache problem becase I replace my batteries 2-3 times a day.
Sent from my SPH-D700 using Tapatalk
I followed the exact same steps last week and finally got my gps to work.
Paltomiel said:
Searching in internet for the easiest way to fix my gps after updating to DK28...I came across with the following instructions from user WorldWide (pcgeek forum):
I followed the instructions above and my GPS is working perfect now.
ps: make sure you back up all your applications before doing it.
Click to expand...
Click to collapse
Paltomiel said:
Searching in internet for the easiest way to fix my gps after updating to DK28...I came across with the following instructions from user WorldWide (pcgeek forum):
I followed the instructions above and my GPS is working perfect now.
ps: make sure you back up all your applications before doing it.
Click to expand...
Click to collapse
Top Nurse said:
If you search the original issues you will find that only removing the battery will fix the problem. I never noticed the gps cache problem becase I replace my batteries 2-3 times a day.
Sent from my SPH-D700 using Tapatalk
Click to expand...
Click to collapse
I had issues with the cache bug on the Eclair builds, but it is no longer present since using the dk17 and dk28 modems.
I tried this just to try it (did a nandroid backup prior) and the phone would NOT activate after this reset.
I had to go back down to 2.1 di18 and it failed the activation as well however, launching the sprint self service right after activated the phone for me.
So... becareful guys when doing this, may not work right for everyone.
ort84 said:
I tried this just to try it (did a nandroid backup prior) and the phone would NOT activate after this reset.
I had to go back down to 2.1 di18 and it failed the activation as well however, launching the sprint self service right after activated the phone for me.
So... becareful guys when doing this, may not work right for everyone.
Click to expand...
Click to collapse
Thanks for the warning. However, it worked for me okay.
I just did the reset. It activated for me afterwards. The phone app did FC but after closing it came back up the and activated just fine. Also auto-updated PRL for me! Forced reboot after activation, everything looks good. Restore data, good so far!
I'll try the GPS Nav to see if it drops on the way home tonight.
Actually give credit to the user NYCSUBWAYRAT for this method I just quoted his post on androidcentral. My phone did not self activate the first time I tried it, I went into SprintZone and it activated from there. I tried it again a few days later, and it activated automatically.
Working good so far!
Sent from my Epic 4G on XDA App
Does this work fine on a device with a rom like gviper or something? Or do I have to odin back to something original?
Sent from my SPH-D700 using XDA App
***oops wrong topic***
Verified: after a fresh Odin of DK28 my GPS wouldn't lock, it just searched and searched... Reboot didn't help
History:
one.click.root.exploitv2.5.5.zip
one.click.clockworkmod2.5.1.0-flasher-fixed.zip
ROM Manager (after updating to clockworkmodkernel.zip)
failed rom via Rom Manager/ClockworkMod 1506bdf2e04b.update-SPH-D700_DI18ToDK28.zip
DK28 via Odin sph-d700-dk28-8g-rel.tar.md5
My steps: (I forgot to remove the sd card, but lost no data)
1) Call Sprint and ask for the MSL code
2) Backup everything from ClockworkMod
3) Dial ##786#
4) Choose "Reset"
5) Enter MSL code
Results:
The phone rebooted twice, then updated the PRL.
It tried to update the software but got stuck (I hit the back button to cancel it)
No prompt for activation, as Sprint phone rep had said.
Tested the GPS - rainbows and unicorns everywhere.
This beats the old GPS fix method: Odin back to DI18 then DK28 again...
Great Tip. Got my Gps working now
Sent from my SPH-D700 using XDA App
Mykon said:
This beats the old GPS fix method: Odin back to DI18 then DK28 again...
Click to expand...
Click to collapse
+1 mell yeah it does!
Sent from my Epic 4G on XDA App
thanks sooooooo much.
Also, you can get MSL code without calling Sprint using ConnectBot (from Market)
Run ConnectBot, in dropdown menu in lower left corner select "Local"
Type in any name in the nickname box
Type "getprop" (no quotations) then hit enter
scroll up in the results (ril.MSL) is the MSL code

GPS finally working again!

I couldn't reply in the developers area because I haven't posted enough, but wanted to say thanks to Raptorseye for the following:
"download gps status in market, run it, wait till it locks, then you can use your gps/maps..."
Ever since I moved to Gingerbread I've tried everything to get my GPS to work again with no luck. I've tried the ACS GPS fix, I tried remounting the file system and modifying the permissions, I've tried going back to an ec05 rom, and also swapped out the ec05 modem and ee03 modem.
But by running the gps status application from the market as recommended and letting it sit there for about 8 minutes, it finally locked on to over 5 satellites indoors. I was able to then run other gps apps and they worked.
Unfortunately, you have to repeat the connection to the satellites every once in a while using the gps status app.
There's a setting for gps status to download a gps data every hour if u want it to. In gps status click menu tools manage a gps state. Clear the do it again and click download. But as I said in the settings you can have It download assistance data every day or even every hour. Open gps status push menu settings. Gps and sensors. Then auto- download agps data and set it too what u want.
I too use GPS status, but it does take a long time. For me, the quickest solution is to power down, pull the battery and reboot. Takes less than 8 mins (which might be important if you're trying to get somewhere!) and you'll get a virtually instant lock when you go back to your favorite nav app.
Here's to hoping this gets fixed in GB!
spammedagain said:
But by running the gps status application from the market as recommended and letting it sit there for about 8 minutes, it finally locked on to over 5 satellites indoors. I was able to then run other gps apps and they worked.
Unfortunately, you have to repeat the connection to the satellites every once in a while using the gps status app.
Click to expand...
Click to collapse
This means you're not getting the ephemeris (Xtra) assistance data on boot, or at least it's not being used.
Are you able to get fixes faster using the Settings -> Update AGPS option in GPS Test? GPS Status has a similar option, but that may crash the GPS if the crash bug hasn't been addressed in EE03.
sleebus.jones said:
I too use GPS status, but it does take a long time. For me, the quickest solution is to power down, pull the battery and reboot.
Click to expand...
Click to collapse
Does an assistance update from GPS Test help here? Or does only a reboot fix it?
It does not take a reboot to work for me. I just reset a gps then download agps assistance. And close gps status and I lock fast every time. Of course as I said I have it set too download assistance data every hour
silver03wrx said:
Of course as I said I have it set too download assistance data every hour
Click to expand...
Click to collapse
The assistance data is supposed to be valid for a whole week, so it shouldn't have to be done more often than that. Although it wouldn't surprise me if it needs to be.
I am curious as to how often folks find themselves needing to update assitance data. Once a day? Once every few hours? Last time we looked into this there wasn't a clear answer.
mkasick said:
Does an assistance update from GPS Test help here? Or does only a reboot fix it?
Click to expand...
Click to collapse
Hm, never have used GPS Test, but I have it installed now and will give it a shot the next time it gets hung trying to get a lock.
The cold boot wasn't my idea, but I heard it mentioned on here months back. I was getting late for an appointment, so I figured, what the heck, i'd give it a shot. The OP mentioned that the battery-pull method is the only way to really clear the GPS, and I'll be darned if it didn't work. It's solved the problem every time I've run into it. I'll be sure to give GPS Test a run and see what happens.
Thanks!
I have been plagued by the no lock/10 minute lock. GPS status didn't help. None of the patches have helped, in the long run...so I just down loaded GPStest Plus, the newest one, and it seems to do the trick. Instant lock the first time out. Tried again a few hours later and nothing after a few minutes so I reset and redownloaded agps and bam, locked within seconds. Will try again in an hour when I usually would not get a lock or a very, very slow lock and see how it goes.

GPS issues..

The GPS on my phone has not been locking since I flashed CM7. I searched through some fixes but none seemed to help. I went back to the backup I had before I put CM7 on and the gps seemed to lock just fine. So I tried to flash while it had a lock but still nothing. I even tried using the GPS status app and that did nothing. Any other fixes that could help? Thanks
Have you tried flashing a different kernel? Maybe x99's or scaryghoul's as they are aosp roms their in the dev section. Always wipe your dalvik-cache b4 you flash a new kernel,I have very few issues when I do.
Sent from my PG06100 using XDA Premium App
My GPS actually locks instantly after I flashed CM7 and x99
I have only one problem. Sometimes it'll lose a signal and will never get signal again on its own.
The quickest and only solution (that I know) is to quickly exit Navigation, then go in and tap on the most recent trip and voila, instant GPS lock again.
Not a huge problem, but a weird annoyance.
doratheconquistadora said:
My GPS actually locks instantly after I flashed CM7 and x99
I have only one problem. Sometimes it'll lose a signal and will never get signal again on its own.
The quickest and only solution (that I know) is to quickly exit Navigation, then go in and tap on the most recent trip and voila, instant GPS lock again.
Not a huge problem, but a weird annoyance.
Click to expand...
Click to collapse
I assume you mean Google Navigation? If so I think that is a problem with Google Navigation itself. I have the exact same issue on my stock but rooted Shift. It will lose GPS lock, usually within the first couple of minutes. It then is never able to reestablish the lock on its own. If I exit Navigation and go back in, or turn the GPS off then back on it gets a lock and keeps it.
I just started trying Google Navigation. I have been using Telenav since getting the Shift about 2 months ago. With Telenav I never lost GPS lock.
i've found, atleast for me, that this tends to happen when i have GPS off, then turn it on to use it and open telenav and it just cannot find a GPS lock. so i leave GPS on and reboot my phone, open televav back up and it finds a GPS lock pretty quickly. it's like if i turn off GPS, i can't get it to work again until i reboot my phone...
needless to say, GPS sucks ass on this phone. i've never had a phone with GPS problems like this one. but other than that, everything is perfect.
mine happens when somebody attempts to call me, the lock disappears. after i ignore the call, like others have stated it locks on instantly when i go back into navigation. but i do prefer telenav over google... traffic is on point :]
i've been having gps issues, i think its a bug in google maps. havent had time to test root on it yet
It seems like nothing wants to work. I installed the x99 kernel and my GPS will still not connect. It seems like it will only connect when I'm on stock. For some reason I cannot get it to work with CM7.
Look up the ##gpsclrx# fix. I don't remember all the steps but it requires you to reflash a Sense rom, dial ##gpsclrx#, enter your MSL (found via MSL Reader on HTC devices), reboot, maybe clear cache, and then reflash your rom of choice. Fixed my CM7 gps issues (even with the MSL "password" prompt telling me that the password was wrong).
Nan to stock . Use GPS on stock leave it on. Nan to or redownload cyanogen and GPS will work. Happens to me when first putting in a rom sometimes.
Sent from my PG06100 using XDA App
Caromsoft said:
I assume you mean Google Navigation? If so I think that is a problem with Google Navigation itself. I have the exact same issue on my stock but rooted Shift. It will lose GPS lock, usually within the first couple of minutes. It then is never able to reestablish the lock on its own. If I exit Navigation and go back in, or turn the GPS off then back on it gets a lock and keeps it.
I just started trying Google Navigation. I have been using Telenav since getting the Shift about 2 months ago. With Telenav I never lost GPS lock.
Click to expand...
Click to collapse
I have this exact same problem with Google Navigation. It "loses the lock" after a few minutes like clockwork, but I can get a perfect one again right after, making me believe that it is the application and not the GPS. Is there any fix to this?? It really is annoying.
spenzher said:
I have this exact same problem with Google Navigation. It "loses the lock" after a few minutes like clockwork, but I can get a perfect one again right after, making me believe that it is the application and not the GPS. Is there any fix to this?? It really is annoying.
Click to expand...
Click to collapse
I also have the same problem. Would be interested in a fix because it's very annoying.

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