Database Info

GPS Issues?

Having fixed my SMS problem, I now have another question.
Should the GPS work out of the box? I have added the googlemaps app but can't seem to pull up my location.
Should I try hard reboot? Any suggestions on how to get this working?

No, don't try a hard reset. First download the satellite updates from Quick GPS and then your device should pick up a GPS signal.

I had to set mine to com port 4 before it worked. Any slow baud rate seems to work.

My first fix took me over 20 minutes, now it's faster, but nothing compared with my HTC 3300.

Yer the GPS takes the longest to get the first fix...same with most devices....if its been offline for a while again it takes a little longer.
For example my holux bt321 says it will get a fix in 6 seconds....but the first fix was around 4 minutes.

On the Touch Pro I also had the same problem, I switched to the GPD1 port (???) and then I got a fix in Google Maps. The location indicated was a good 100 - 200 meters away from where I was though, so could the GPS be wrong? I had already downloaded the QuickGPS data before leaving the house 15 minutes earlier, so that should not be the issue.
What are the GPD ports anyways? On which port does/should the internal GPS communicate with WM6.1 / GoogleMaps?
Also, is there somewhere to enable or disable the GPS in the first place (not in the navigation software that is?)

navigator 7 gps1.20 takes verry long time

what to do about navigator 7 ( tomtom ) with gps 1.20 when i start tomtom the first time , it can take up to 1/2 hour to get gps signal whit the internal gps.
when i use my external globalsat gps i have signal in less then 30 secconds.
anyone has anny ideas????

Did you already use the program called "quick GPS" on »Programs?
Normally fisrt time you tried to get signal take a long time, after shoud be less time. My pro is slow, sometimes take up 2 minutes, not more.
Try to use "Quick Gps", this program can "say to GPS" your position trough GSM signal I think...
Robert

Yeah, my Pro normally takes about 2 mins, using Quick GPS. However, that's a lot slower than my Kaiser used to connect - even from cold it would often get a lock within 30s.
What I have noticed with the Pro is that although it takes a long time to get a lock, when it does it is always on 4 bars or more. Makes me wonder if there is a setting somewhere (in the registry maybe?) which tells it not to report it's connected until it has a lock on several satelites?
Is there perhaps a way to get it to connect faster, but with fewer sattelites so perhaps slightly less accurate?
Rowan

I did all what you say and still no gps fix :S
can somebody please help ???

I'm the same. I managed to get a fix using Google Maps when on the road 3 days ago, but I can no longer get a fix with the same program. I've installed TT6 and cannot get a fix - just says "No valid GPS signal". With my Nokia E90, I get a fix sitting indoors on the sofa!!
Any help anyone?

AMoosa said:
I'm the same. I managed to get a fix using Google Maps when on the road 3 days ago, but I can no longer get a fix with the same program. I've installed TT6 and cannot get a fix - just says "No valid GPS signal". With my Nokia E90, I get a fix sitting indoors on the sofa!!
Any help anyone?
Click to expand...
Click to collapse
same here and I have done everything in all of these and other posts. TO me it jeust seems the internal gps is just not as good as th kaiser was

work around
hi,
i was bothered by the same issue.
i found that googlemaps gets a fix within 10 secs.
tt7 takes 2 to 3 mins. if i start gm first and get a fix, close gm and then start tt7 i have a fix in 20 secs.
gpsgate has the same effect. i created a virtual com port with gpsgate, and selected that port in tt7.
i prefer the gm workaround because gpsgate is not free and has to be terminated every time after use, or it`ll drain the battery.
please post your results if you try this yourself.

start quickgps and download the new file.
start tt7 and choose built in gps.
exit tt7
turn device off (long press on powerbutton)
turn it on
wait for it to boot and start tt7 and wait till it has found the gps.
walk to an open area and keep walking. it will find a fix faster that way.

Delete the Logs
This has worked for me...
Was having loads of problems with TT7 and googlemaps (altho that performed better than TT7)
Spotted elsewhere on this site (sorry, dont remember where exactly, was for a different phone tho...)
DELETE THE GPS LOGS!
Power down the phone, once its restarted, in file explorer, delete the GPS logfiles from the windows directory. (sorry, cant remember their exact names, but they're pretty obvious).
Now TT7 works reliably.

philg2000 said:
This has worked for me...
Was having loads of problems with TT7 and googlemaps (altho that performed better than TT7)
Spotted elsewhere on this site (sorry, dont remember where exactly, was for a different phone tho...)
DELETE THE GPS LOGS!
Power down the phone, once its restarted, in file explorer, delete the GPS logfiles from the windows directory. (sorry, cant remember their exact names, but they're pretty obvious).
Now TT7 works reliably.
Click to expand...
Click to collapse
GPSLogFile
GPSLogFileBack
deleted these and it seems to make tomtom find the gps faster and work better .. but still the reception is not that great..

Oh No! Another GPS thread

I've seen lots of people complaining about poor GPS performance - slow to lock, not finding many sats, lag, etc.
But I can't get anything at all from my Touch Pro. I've tried several radio roms, no difference, tweaking the registry settings, and programs called GPSID Settings, GPS Test, and HTC GPS Tool, all without any success.
I believe I should be able to use the HTC GPS Tool to debug, and see the actually serial output of the onboard GPS? But I can't even do that, whatever serial port I try to open I get the message "Failed to send NMEA command...". This suggests to me that the onboard GPS is not giving any response at all, rather than not being able to lock?
Can anyone confirm 100% what com port and baud I should be able to find the on board GPS with? Is there anything else I can try?
BTW, my external B/T GPS works fine with my touch pro, but it would be nice to have the onboard GPS working too.

TP GPS always uses COM4 and any baud (I've tried 4800 to 115200).
Your post is not a "thread" yet and I doubt it will be.
Just search the other threads.

a bit dettered when reading all these GPS problems. Once I've got mine I've had no problem at al besides it showing me a bit off the road in Google Maps. as far as for settings its always been the same COM4 Baud 4800

mike-b said:
I've seen lots of people complaining about poor GPS performance - slow to lock, not finding many sats, lag, etc.
But I can't get anything at all from my Touch Pro. I've tried several radio roms, no difference, tweaking the registry settings, and programs called GPSID Settings, GPS Test, and HTC GPS Tool, all without any success.
I believe I should be able to use the HTC GPS Tool to debug, and see the actually serial output of the onboard GPS? But I can't even do that, whatever serial port I try to open I get the message "Failed to send NMEA command...". This suggests to me that the onboard GPS is not giving any response at all, rather than not being able to lock?
Can anyone confirm 100% what com port and baud I should be able to find the on board GPS with? Is there anything else I can try?
BTW, my external B/T GPS works fine with my touch pro, but it would be nice to have the onboard GPS working too.
Click to expand...
Click to collapse
The default com port is 4. Usually most GPS application should be able to detect it automatically.

NLS said:
TP GPS always uses COM4 and any baud (I've tried 4800 to 115200).
Your post is not a "thread" yet and I doubt it will be.
Just search the other threads.
Click to expand...
Click to collapse
Sorry, I thought I did start a new thread, and I have searched - that's how I know about other people's GPS issues. But I haven't seen anyone else with the same problem as me yet.
I get nothing on COM4 at any baud rate.
TomTom says 'NO GPS Device'
HTC GPS Tool says "Failed to send NMEA command..." on COM4 (at all baud rates).
Google maps - when set to "Managed by Windows" just says Searching(0) and gives up after about 5 minutes.
When Google Maps is manually set to COM4 it says "Initialising.." in the top right corner then hangs, and then refuses to reload until I do a soft reset.
Is this what's supposed to happen?

No it's not.
You could have a hardware problem.

I had that issue after uninstalling google navigator 4 trial.Hard reset helped.

Also check Start > Settings > System > External GPS and make sure the Program Port is set to COM4, Hardware should be Port None and Baud at 4800 and Access tab should be checked to Manage GPS Automatically.

I have the "dreaded GPS lag" issue. I don't have this issue but I have found that my GPS is best with the Blackstone Radio 1.10.25.25. I still have to wait sometimes upwards of 3 minutes for a lock sometimes when the sky is cloudy but it seems to work pretty well.
I suggest you try the following
1. Flash to the radio I mentioned above.
2. Go to Start/Settings/System/AGPS Settings
On the General tab, uncheck "Enable AGPS
On the privacy tab, select the following options:
1. Enable AGPS location information to network services. Operator can get your location information.
2. When send location info. to network services: Send postion info directly
3. Close confirmation message after: 10 second
3. Go to Start/Settings/System/External GPS and make the following changes:
On Programs tab: set GPS program port to: COM4
On Hardware tab: set GPS hardware port to: (None)
On Hardware tab: set Baud rate to: 4800
On access tab: check: Manage GPS Automatically (recommended)
4. Follow the instructions posted by omega01 here:
omega01 said:
A lot of people have problems with the TouchPro GPS especially for pedestrian use...
From stock the TP GPS is quite unsable in car especially with TomTom 7 and totally unusable for pedestrian use.
After 2 weeks of reading and testing tweaks, here are the results of my tests and the applied tweaks to enhance the GPS performance
A. With Advanced config 3.2 http://www.touchxperience.com/fr/ou...ads/9-advanced-configuration-tool-32-cab.html
1. disable A-GPS
2. disable GPS logging
3. logfile name must be empty
4. old logfile name must be empty
5. maximum size of logfile must be 0
6 delete the files : \windows\GPSLogFile.txt and \windows\GPSLogFileBack.txt
7. it seems that if TomTom is installed on a fast microSD decrease the lag(have to test to be sure)
With those changes car usage will be quite perfect
B. Then edit registry with TotalCommander http://ghisler.fileburst.com/ce/tcmdpocketarm.cab
Under: HKLM\SYSTEM\CurrentControlSet\GPS Intermediate Driver\
- Drivers\GpsOneDevice\PollInterval -> 100 (default is 1000)
- Drivers\InputBufferSize -> 512 (default is 4096)
- Drivers\OutputBufferSize -> 512 (default is 4096)
- Drivers\SleepOnNoData -> 100 (default is 1000)
- Multiplexer\MaxBufferSize -> 512 (by default not present, you have to create it)
Tests to be done with buffers at 256...seems to be a little better
Tests to be done with other PollInterval value...seems to "drain" battery
With those tweaks pedestrian usage will be much better but not perfect...I explain.
You have to walk for a least 250m in order to have a reposition with mouvement on the map (before that, speed is always 0km/h) and then if you continue to walk there is quite no lag...and the speed reflect reality
...BUT if you stops you have to walk again for a least 250m in order to have a reposition with mouvement on the map and then if you continue to walk there is quite no lag...
Very strange indeed...
I hope this will help people...please test and feedback.
PS : tests were done with
TomTom_Navigator_7.450.9028_R3_VGA_black_edition
GoogleMaps 2.2.0.16 -- http://www.google.be/gmm/GoogleMaps.CAB
GPSTuner 5.4 -- http://www.gpstuner.com/download/GPSTuner_v5.CAB
Click to expand...
Click to collapse
If that doesn't help you get a better, if not good, lock with your Touch PRO then you have to have some kinda of hardware problem.
I have an HTC Fuze from USA AT&T activated on T-Mobile USA and I don't even have access to T-Mobile's AGPS Servers and my GPS locks are usually relatively quick.
Good luck!
Dan

dharvey4651 said:
I have the "dreaded GPS lag" issue. I don't have this issue but I have found that my GPS is best with the Blackstone Radio 1.10.25.25. I still have to wait sometimes upwards of 3 minutes for a lock sometimes when the sky is cloudy but it seems to work pretty well.
I suggest you try the following
1. Flash to the radio I mentioned above.
Click to expand...
Click to collapse
I've been using .25.25 radio for the last week, changed to 1.09.25.35 today, but no improvement.
dharvey4651 said:
2. Go to Start/Settings/System/AGPS Settings
On the General tab, uncheck "Enable AGPS
On the privacy tab, select the following options:
1. Enable AGPS location information to network services. Operator can get your location information.
2. When send location info. to network services: Send postion info directly
3. Close confirmation message after: 10 second
3. Go to Start/Settings/System/External GPS and make the following changes:
On Programs tab: set GPS program port to: COM4
On Hardware tab: set GPS hardware port to: (None)
On Hardware tab: set Baud rate to: 4800
On access tab: check: Manage GPS Automatically (recommended)
4. Follow the instructions posted by omega01 here:
If that doesn't help you get a better, if not good, lock with your Touch PRO then you have to have some kinda of hardware problem.
I have an HTC Fuze from USA AT&T activated on T-Mobile USA and I don't even have access to T-Mobile's AGPS Servers and my GPS locks are usually relatively quick.
Good luck!
Dan
Click to expand...
Click to collapse
Rechecked all my settings, but they were all already as above. Still no joy. Only other possibility is that it's being crippled by the ROM I'm using - stock 1.90.206.4 WWE O2 UK variant, although no one else seems to be having the same problem. I am trying to avoid reflashing the main ROM, as it would take hours to get all my programs and settings back to how I want them. Maybe when the 2.0 firmware is released...
I guess it could be a hardware fault, but it seems a bit of a long shot. I really don't fancy my chances of trying to convince o2 that it's a hardware fault.

Try this...
1. Install and configure SecondToday to the left soft-key
2. Install HTC Home Plugin for VGA
3. Install GPSToday plugin and configure it to 5 minute manual-on
4. Go to Start/Settings/Personal/Today and disable all but TouchFlo 3D
5. On your new SecondToday, enable HTC Home and GPSToday
6. On HTC Home's Programs Tab, add your favorite GPS program(TomTom, Garmin, Google Maps, Etc...)
7. Start GPSToday by clicking on the little red box on the far left. It may take about 2 minutes on the first try(it's this way after every soft-reset) but after that it should be much faster. As soon as you are locked on to 4 or more satelites start your favorite GPS program that you added to the programs tab of HTC home.
If it works like it did for me, you should be set. I now get GPS locks in less than 10 seconds every "second time" since it takes about 2 mins after each soft-reset.
You can download all the files I mentioned above here:
http://download.ppchaven.com/CDMA Devices/HTC Vogue/Users/dharvey/CABS/CAB FILES.rar
Good luck!!

mike-b said:
Maybe when the 2.0 firmware is released...
Click to expand...
Click to collapse
IF you mean, not when

dharvey4651 said:
Try this...
1. Install and configure SecondToday to the left soft-key
2. Install HTC Home Plugin for VGA
3. Install GPSToday plugin and configure it to 5 minute manual-on
4. Go to Start/Settings/Personal/Today and disable all but TouchFlo 3D
5. On your new SecondToday, enable HTC Home and GPSToday
6. On HTC Home's Programs Tab, add your favorite GPS program(TomTom, Garmin, Google Maps, Etc...)
7. Start GPSToday by clicking on the little red box on the far left. It may take about 2 minutes on the first try(it's this way after every soft-reset) but after that it should be much faster. As soon as you are locked on to 4 or more satelites start your favorite GPS program that you added to the programs tab of HTC home.
If it works like it did for me, you should be set. I now get GPS locks in less than 10 seconds every "second time" since it takes about 2 mins after each soft-reset.
You can download all the files I mentioned above here:
http://download.ppchaven.com/CDMA Devices/HTC Vogue/Users/dharvey/CABS/CAB FILES.rar
Good luck!!
Click to expand...
Click to collapse
Thanks for that. I've given it a try and it doesn't get a lock or even see a single satellite for me. I assume the number in the green box that appears next to the satellite symbol is the number of satellites it can see? It never changes from 0 anyway.
I've never seen a single satellite with the onboard GPS, nevermind gotten a position locked. Beginning to think it's a hardware fault, or my phone got missed when they were putting the GPS in! Convincing O2 that there's a fault will be one thing, then I'll have to flash it back to stock, including the stock bootloader before I send it in.
NLS said:
IF you mean, not when
Click to expand...
Click to collapse
That's why I put a string of dots on the end ot it...
Don't you think it's imminent, why would they release it for diamond and not touch pro?

I had the same problem for about 2 months, could never get a signal. It was solved when I changed ROM's. I actually tried like 7 ROM's and GPS didn't work in 6 of them. Once I tried RSW's ROM with updated GPS Drivers,,, I am able to always get a GPS signal now.
I do use 2 programs though.
1. QuickGPS to download GPS data.
2. Chartcross GPS Test to open my GPS Port.
Then I open up any GPS program and they all work. (Google Maps, Live Search, iGuidance)
COM Port should be COM4 obviously. When I've used a few GPS programs that "scanned" my phone, they all set the baud rate to 9600. You can't change the baud rate in Settings, but if you have to manually set your baud rate in your program, set it to 9600.

GPS reception significantly affected by case.
Just a FYI. I was a Fuze owner with significant problems with GPS. Could not get it to connect to anything for anything with anything. After trying everything I found on the forum I followed the instructions on this thread ... http://forum.xda-developers.com/showthread.php?t=473481&highlight=lock. and got a lock in under ten minutes. Put my phone back in the case and could no longer get a lock. It then dawned on me that my aluminum case was interfering with the gps chip. Did a bunch of tests which confirmed the reception improved drastically outside the case. It doesn't seem to influence the radio reception however which I find a bit strange. Anyway. My gps works reasonably well and I think people will benefit from knowing something as simple as the choice of case could have something to do with their gps reception.

Does GPS work, or does GPS not work?

I am currently following a few websites to keep my news upto date with my ATT fuze. I have tried just about every single possible solution to get my GPS to work. Disabled aGPS, tried GPSTest, flashed various ROMs, tried various GPS programs, change poll interval to 500 ms, etc, etc.
I have owned this phone for 4 months now and I have yet to get a satellite lock to work. The closest I ever got was GPTtest running showing 6-7 different satellites in view, trying to connect to about 3 of them. I left that running for nearly 2 hours, and no luck. Whats the deal?
Please do not tell me to use the search function because I have searched XDA as well as google, and they all end up in the same place of speculation on why the GPS might not be working, but none of the said methods actually make it work.

It works man. I ran 6.5 beta with Google Maps installed. Took me to a location I've never been to and back.

xgm541, before using AGPS, do you have the right gprs settings for your phone? Have you confirmed that your gprs works?
Anyway, for the gps, read up on my thread about me finding an alternative way to get a better fix.
HERE:
http://forum.xda-developers.com/showthread.php?p=3514443#post3514443
Also, make sure you flash your radio if possible. Read up on the radio thread and i am sure other ATT users have posted the performance of GPS based on the Radio.
I am not an ATT user, as i am from Malaysia. So i am unable to help you on the AGPS part.

I second arvin's suggestion on flashing a radio. If you're in the US, I highly recommend 1.12.25.19, I have AGPS and GPS logging disabled, use GPS Test and always get a cold fix in less than a minute outdoors.

yeah ive got no issues with it, used it last weekend in the car and worked perfectly.

GPS definitely works. Flash the latest leaked AT&T rom, and just try it out. Don't flash cooked ROMs but the stock leaked ROM. If GPS doesn't work in that ROM then something is wrong with your particular phone. I'm in California and I get locks in under 7 seconds, and I'm using wm 6.5

GPS is about all that im unhappy with, on my fuze.
It does work, i placed a 3 stage multicache using only my fuze with googlemaps/GCz last week and everyone whos found the cache say my coords. were almost dead on. (coords were an average of around 20 readings at each site)
My trick (doesnt work fast but it works) is to turn on gmaps let it sit there for
1 min while it gets a lock, then switch to my gps (geocache) program and i have nps. I cannot get any other programs to lock or hold the gps without first running the googlemaps program. And everyonce inwhile as soon as i turn it on ill lock up 10 birds. Doesnt make much sense, and i too have played with all i could find (agps,baud,comport, windows settings etc)
good luck

I am using the standard HTC-ROM. All of these settings have been extensively tested in Europe the Netherlands. These are really the optimal, after testing many buffersizes, pollintervals etc. The most crucial one is PollInterval and SleepOnNodata needs to be equal or larger than PollInterval. Disabling or enabling windows GPS logging does not matter, as it is only used for debugging according to MSDN. If you start using AGPS (I Don't!) then make sure all settings are correct to download the info from your provider (mine does not support this and thus it is turned off in these settings).
0) Assuming that the hardware is still OK do the following:
1) Go to settings > System > external GPS.
Check if all options are still normal.
Program port is COM4.
Hardware port : none.
Baudrate : 4800.
Access: Check automated GPS control.
NOTE that an external connected GPS (e.g. Bluetooth device) unit will have a baudrate of 4800. The internal which resides at Com4 has a standard baudrate of 57600. These settings need to be checked to make sure they are still this way and it will also give Windows automated control of the GPS system.
2) You need to install Advanced Config 3.3.
http://www.touchxperience.com/fr/out…ol-32-cab.html
With Advanced config 3.3 under GPS:
1. disable A-GPS
2. disable GPS logging
3. logfile name must be empty
4. old logfile name must be empty
5. maximum size of logfile must be 0
6 delete the files : \windows\GPSLogFile.txt and \windows\GPSLogFileBack.txt
After these settings the tool will soft-reset your mobile.
3) Then edit registry with TotalCommander
http://ghisler.fileburst.com/ce/tcmdpocketarm.cab
Don't make any errors here, check your steps carefully.
Under: HKLM\SYSTEM\CurrentControlSet\GPS Intermediate Driver\
- Drivers\GpsOneDevice\PollInterval -> 100 (default is 1000)
- Drivers\InputBufferSize -> 512 (default is 4096)
- Drivers\OutputBufferSize -> 512 (default is 4096)
- Drivers\SleepOnNoData -> 100 (default is 1000)
- Multiplexer\MaxBufferSize -> 512 (by default not present, you have to create it, make a Dword value)
After these settings are in place, restart / soft reset your device.
4) Run the program QuickGPSfix and download the new data.
This step needs to be repeated anytime it is outdated.
5) Download and install the HTC GPS Tool.
http://rapidshare.com/files/84815853...C_GPS_TOOL.cab
Upon starting it should show COM4 and a Baudrate of 57600.
Go outside the house, preferably with good weather.
Hit the "Open"
Hit the "Nav. Int."
Leave all as is, no need to change the options.
You should now start to see the GPS data flow over your screen in the grey area. Wait patiently, the first fix can take up to 10 minutes (afterwards it wil go faster). If it fails it sometimes seems to help to move around a little bit and to reboot your device if it takes way to long (+10 mins).
See if you have any red bars below the satellite numbers (signal strength per satellite) When you get a fix, the bars and satellites to which it is connected will show up green. If there are no red bars here, no data flow etc then there is something wrong with the ROM / radio combination and your phone.
Close this program if you have a fix.
6) Start-up Google maps. Wait for it to download the basic map information, so you don't have any interference from the "now downloading data" message. Then start the GPS use. Fix should now go fast. Once it has a fix you can start moving towards your destiny.
From now on use HTC GPS tool to get a fix.
Close this program, start the program with which you want to use GPS.
Good luck, Jouke.

GPS works good enough.
I definitely suggest radio 1.11 or later.
Of course best to get the whole 5.05 ROM.

Work great! To nearly perfect location!
I'm using the ATT test ROM and google maps with street view.

Works better than any phone I've ever owned when the test ROM or a derivative is running the show. Matching radio must be used. I've tested the Ralphael 1.12.25.19 (shipped with test ROM) and the Blackstone 1.13.25.24 so far.

Messed around a bit more and got instant 10 sats after changing to
baud rate of 9600 on com4... i guess the windows management of the gps is most of the problem (?).

I had the same exact problem as you. I couldn't get a lock no matter what I tried, I was thinking of going back to the Kaiser. I then decided to change my radio from the .32 to the 1.12, left GPS Test running for about 30 minutes, still no lock.
I was standing on the balcony of my apartment....
Then..... when I got into my car I tried again and I got a lock in under 30 seconds..
Not to insult your intelligence by any means. BUT, are you outside in the open?? Because once you have set those settings that everyone here has asked you to do. It should work.
Here is what I did.
Change the stock radio. I believe this to be the main culprit. 1.12 works good. then set your standard GPS settings to Baud 96**** and to COM 4. Run GPS test in the open, outside.
It should work. I sometimes mess around with the AGPS settings. I mainly leave it off because I honestly have no idea what it is.
I get a lock in under 1 - 2 minutes every time. However, I am having a problem with the speed of the GPS. I use TomTom 6 and sometimes my triangle cursor wiggles oscillating from left to right. I don't know why. and also sometimes it is delayed.
I have yet to find a fix for this, I would be glad if someone can please help. I'm not sure if this is a video problem or a GPS problem.

Worked Both Ways
I've had my Fuze since just before ATT released them, and the GPS worked fine for me, once I could get a signal, obviously a big issue. I followed all of the GPSidfix cab etc and they helped, had to load GPS Test to prime, once it got a full lock and said running I could use Google, TomTom 6 or Livesearch and get instant locks.
I don't flash ROMs, but finally broke down and put the ATT Leaked Rom on my Fuze, and bammmmmm. GPS is almost instant in every single one of those applications, we're talking 2 or 3 seconds when I'm outside. I get locks in my house when I'm by the windows as well.
I haven't driven today, so I can't speak to lag etc or other issues, but once I knew the lag it never bothered me that much. Overall, the new ATT Leaked ROM has been awesome for GPS.

i never changed my radio, am using the stock radio on a fuze bought 1 1/2 months ago, i disabled agps and am using com4 baud 9600 super fast gps now.

GPS Position Lag w/ internal (built-in) GPS receiver
freekquency said:
i never changed my radio, am using the stock radio on a fuze bought 1 1/2 months ago, i disabled agps and am using com4 baud 9600 super fast gps now.
Click to expand...
Click to collapse
I can second or third... that.
Firstly, I don't mean to invalidate any previous comments, posts or fixes, or insult anyone's intelligence. I just merely report my VERY UNSCIENTIFIC findings.
I've had my ATT Fuze (HTC Touch Pro) for about 3 months now, and I've tested various GPS apps in the quest of finding out whether the hardware is the one to blame for the GPS POSITION LAG. I'd like to share my personal findings so that it may help others.
The ONLY GPS application that I can say that come very close to NOT having GPS POSITION LAG is Mobile Navigator 7.3.1 (build 137). On top of that, this version of Mobile Navigator is the only one so far to be ALMOST right on when the destination is reached. Other applications that I've tried always show the destination is 2 or 3 houses down the street.
The following applications I've tested all have position lag: one previous version of MN7, IGo8, TomTom 7, iGuidance, Garmin XT, and NDrive.
Did I use the registry tweak as suggested in previous post and did it resolve the lag?
Yes, I did try the tweak. But personally, I don't think it solved the problem.
Did I change to different ROM or Radio?
No. Everything on the phone is stock ATT Fuze.
So, is the hardware or HTC the one to blame for the lag?
Sorry! YOU have to come to the conclusion on this one.

I have a related problem, with the GPS device freezing (?) at high speed. I drove recently in Germany, and up to 120km/h my navigator (HTC-TP + Destinator 7) worked fine. When I drove faster it just stopped tracking, and resumed when I slowed down below 120km/h resumed.
Anyone experienced that or has an idea how to fix it?

Kepela523 said:
I had the same exact problem as you. I couldn't get a lock no matter what I tried, I was thinking of going back to the Kaiser. I then decided to change my radio from the .32 to the 1.12, left GPS Test running for about 30 minutes, still no lock.
I was standing on the balcony of my apartment....
Then..... when I got into my car I tried again and I got a lock in under 30 seconds..
Not to insult your intelligence by any means. BUT, are you outside in the open?? Because once you have set those settings that everyone here has asked you to do. It should work.
Here is what I did.
Change the stock radio. I believe this to be the main culprit. 1.12 works good. then set your standard GPS settings to Baud 96**** and to COM 4. Run GPS test in the open, outside.
It should work. I sometimes mess around with the AGPS settings. I mainly leave it off because I honestly have no idea what it is.
I get a lock in under 1 - 2 minutes every time. However, I am having a problem with the speed of the GPS. I use TomTom 6 and sometimes my triangle cursor wiggles oscillating from left to right. I don't know why. and also sometimes it is delayed.
I have yet to find a fix for this, I would be glad if someone can please help. I'm not sure if this is a video problem or a GPS problem.
Click to expand...
Click to collapse
TomTom7 also isnt working perfectly for me. It seems to be about 3-5 seconds too slow. It shows me at the street after I have already passed it. I made the registry setting changes that were posted earlier and will test the lag this afternoon ( it may be the Polling Interval being set to 1000 vs 100 i hope. I will report back to say if it has helped

Tomtom 7 - zero satellites

ive searched and searched, but am yet to find the answer....
i cant remember when, or what i had installed or unistalled etc, but one day, tomtom would never display any satellites in range.
i know it is locked on to satellites though, as it functions as per usual, i just dont understand why i doesnt display it in the program. all other programs work fine, its just this one.
its not "important" because the main thing is that it works, it would be nice to know what was causing the problem though. if anybody has any ideas, id like to hear them

You have to upgrade to v7.910.9185 to fix this.

I changed the RadioROM - from that day I have the same issue. Google Maps shows satellites, HTC GPS Tool shows satellites, only TomTom doesn't.

Let me try and shed some light on this.
I used Tom Tom with the default settings of:
Other NMEA GPS receiver and baud rate 4500 (well the one everyone was recommending)
Locks were so damn poor,
I purchased Nav n Go IGO8 and used same settings and pap, same results. Then by sheer luck decided to as it has a option to do so, set the GPS to AUTO. It then got great instant lock but on COM 4 Baud Rate 57600.
So then went back to TOM TOM and changed it to this and worked a TREAT.
Now i have Tom Tom 7.910 along with Nav n Go IGO8 but rarely use Tom Tom, as IGO8 is so much better in functionality.
Let us know if this helps you as i suspect it will help others.

make sure location mode is on in settings to activate GPS , and you are unlocked (if Verizon)

turns out it was the rom... i was on NRGs Series 1 Rom, but not on the latest 41609 build... updated, and now, miraculously, i have my satellites back!

but your consistent 15 second aGPS fixes may be history now. The new GPS drivers are what is breaking the TomTom display.