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Its takes like over 5 mins (probably longer)to lock on to the gps and thats when you stay still dont know if you can get a lock while moving, i put the setting on other gps device on tomtom itself and com 4 as the gps programme port is on com4 on the gps menu settings.
Question is do i have to live with that or is their some way of speeding it up. Any help given will be very appreaciative.
Another question is will it help if i put the programme on the device itself or leave it on the sorage card and then some how tell the programme the maps are on the memory card.
badman112 said:
Another question is will it help if i put the programme on the device itself or leave it on the sorage card and then some how tell the programme the maps are on the memory card.
Click to expand...
Click to collapse
I would suggest you install the program itself on the device rather than on the storage card. I don't know whether or not does this affect the time it will take to lock to some satellites though. Five minutes or more seems to be on the long side, on average it takes about 1-3 minutes in my experience. There is an application called QuickGPS which claimes to speed up things, however, I have to admit that I didn't notice any difference, to be honest.
grun said:
There is an application called QuickGPS which claimes to speed up things, however, I have to admit that I didn't notice any difference, to be honest.
Click to expand...
Click to collapse
Im using TomTom from StorageCard (not for the first time...) and with default settings it don't takes long time to find satellites. i would suggest running QuickGPS could help you...or a faster SDcard....not all of the storage cards are equal in speed....
petervbeck said:
Im using TomTom from StorageCard (not for the first time...) and with default settings it don't takes long time to find satellites. i would suggest running QuickGPS could help you...or a faster SDcard....not all of the storage cards are equal in speed....
Click to expand...
Click to collapse
Hi Guys,
i have this problem a few times and all i had done was to re-write the filepackedephemeris file to the windows directory, do one time update for Quick gps and your problems will go away, there is a thread here about the file.
trust me download it and throw it at the windows folder.
Do you have the link to that thread Neil?
Cheers
I have had this problem before sometimes where it is very difficult to pick up a gps signal. I attributed it to bad gps signal strength as it works fine at other times.
Sometimes resetting tom tom made a difference but not enough that I would do it all the time though.
iamholam said:
I have had this problem before sometimes where it is very difficult to pick up a gps signal. I attributed it to bad gps signal strength as it works fine at other times.
Sometimes resetting tom tom made a difference but not enough that I would do it all the time though.
Click to expand...
Click to collapse
I also had long connection times and also a week signal, Got TMO-UK to swap the phone will see if this makes for a better reception
Same problem to me... but now I update QuickGPS every day....
now with an actuall QuickGPS it takes about 15-20 seconds to get a gps signal...
So I think an updated QuickGPS is the right way...
Can someone tell me how to do quickgps method, I dont know how to reg edit and not sure what programe does it and please can someone give me a noobs guide to doing quickgps. I have read a couple of threads and cant seem to make heads and tails it either says that does not work anymore this one does and the method just changes a few times. Can someone give me the correct way in here to do it as i am majorly confused.
quickgps is a program that is installed on b&b 4.0, and some other roms too.
Click: Start-Programs-Connections and click on quickgps.
Connect to the web either via wifi or through activesync and then click download button in quickgps and the data will update.
What does it mean by valid time?? on the quick gps..
Have to admit it is quite faster.
thats just how long the gps data is valid for, when you update it, it lasts for about 3 days. Be careful with the quickgps options, if you're not on an unlimited gprs data tariff then uncheck the box labelled autodownload when data expires, otherwise you could be in for some hefty bills mate.
The best is to disable the automatic update in QuickGPS.
You only have to sync your Artemis every second day... so the QuickGPS data will always be valid...
Have you tried to change the transmission rate in Parameter/System/GPS/Hardware?
I do not use QuickGPS.
I set the transmission rate to 33600 bauds and my PDA needs less than 2 minutes to lock on.
GPS Slow Startup solved
garymeg said:
I also had long connection times and also a week signal, Got TMO-UK to swap the phone will see if this makes for a better reception
Click to expand...
Click to collapse
OK Got my new phone friday had change to test, Now first power up of tomtom (on sd card) took about 2.5 mins, i did not use quickGPS this morning i fired it up, it took 25 seconds to get signal closed down gps reciver, fired back up, 15 seconds, off for about 3.5 - 4 hours signal in 30 seconds so i would say that the GPS was defernetly faulty on my phone, ps my phone is a stock Rom customized to hell (only about 7mb of storage space left on device
Just loaded Tomtom6 on my Orbit after WM6 upgrade and it took an absolute age to lock-onto a GPS signal here too. I did run QuickGPS yeaterday. I think it's an issue with WM6 rather than a fault with your GPS receiver.
Has anyone managed to get their GPS Locking in Google Maps?
I've used QuickGPS to download the database and set Google Maps to use GPS but it never gets a fix.
When in TomTom it knows theres satalites about but doesn't connect to any.
Wondering if I have a duff.... anyone else?
How fast do you connect to satalites?
Have you been out of the house? Some houses really interferre with the connection.
Also, maybe there are some settings in the application you have to change? It should get a fix pretty quick. (first time from 10 sec tot 60, after that, below 10 sec).
So you have updated the quick GPS? Did you (after running tomtom and getting the update for the first time) do a soft reset?
quarintus said:
Have you been out of the house? Some houses really interferre with the connection.
Also, maybe there are some settings in the application you have to change? It should get a fix pretty quick. (first time from 10 sec tot 60, after that, below 10 sec).
So you have updated the quick GPS? Did you (after running tomtom and getting the update for the first time) do a soft reset?
Click to expand...
Click to collapse
Yeah, did a soft reset after I turned A-GPS on in Advanced Config program. Have tried it in work which usually gets a fix, but will try outdoors, just thought I'd ask the question first
why did you do it on in advanced config? maybe that's where it went wrong. Can't remember me having to put A-GPS on in advanced Config program.
I had the issue in google maps where I could not get a lock. I had to manually configure connectivity to com port 4 in settings.
After that it has worked perfectly. I cannot say if TomTom works or not as I am waiting for my ne SD card to be delivered.
I have however noticed that everytime I sync with active sync QuickGPS always moans it is out of date even thoguh I might have updated it about 1/2 an hour ago.
Its not a major issue as its connected to my PC and just downloads the data again. i'm just ignoring it.
Do not use A-gps.
I have my TP2 fixing with no problem without it: first fix in 55", then always under 10".
Try and use for first fix Quickgps.
ninja.rogue said:
Do not use A-gps.
I have my TP2 fixing with no problem without it: first fix in 55", then always under 10".
Try and use for first fix Quickgps.
Click to expand...
Click to collapse
Brilliant, turned off A-GPS and loaded TomTom 7.915/Google Maps, got a lock, even indoors.
Spot on, thanks for that!
Turn off A-GPS?
I keep seeing that to make the GPS work better, while also using QuickGPS, the A-GPS should be turned off?
How do I do this?
I have only had the Touch Pro2 for a few days, but have not been able to get a satellite lock in Google Maps even when standing outside away from many buildings.
If it would work better with A-GPS disabled, please tell me how to do this!
Thanks,
Dazzer
Dazzer said:
I keep seeing that to make the GPS work better, while also using QuickGPS, the A-GPS should be turned off?
How do I do this?
I have only had the Touch Pro2 for a few days, but have not been able to get a satellite lock in Google Maps even when standing outside away from many buildings.
If it would work better with A-GPS disabled, please tell me how to do this!
Thanks,
Dazzer
Click to expand...
Click to collapse
It should be turned off by default, I turned mine on using a program called Advanced Config.
nicelad_uk said:
It should be turned off by default, I turned mine on using a program called Advanced Config.
Click to expand...
Click to collapse
Ok, thanks, just going to go try Google Maps again to see if I can get a lock. Maybe I just wasn't outside long enough, or far enough away from buildings last time.
Hopefully I can make GPS work soon
Ok, I just sat outside for about 20 minutes, in the middle of a field, away from any buildings, and was unable to get any GPS lock!
What is wrong here?
I have not touched the GPS Port settings in the control panel, but Google Maps only says Seeking Satellites (0) all the time.
If I do change Google Maps to use COM 4 Baud 4800, it gets worse and says Seeking Satellites (48037656) or some other equally stupid number! At least 0 makes sense, as there are not millions of GPS satellites, only about 20!
Please help, surely there is some way to make GPS work?
Thanks,
DW
Hi all,
AGPS is not currently supported by any UK Networks, so should be turned off if in the UK.
Cheers,
Beasty
i think i ended up setting all mine to com0 but i think it wasn't working originally coz i was sitting in the car and it badly needs a wash (yes that bad). Just stuck it up by window for around 2 mins and it had 8 satellites but i've reset it so often since i last used the gps i wouldn't have been surprised with around 5 mins ... 20 on the other hand is a bit daft
Yeah, I'm beginning to wonder if there is something wrong with settings somewhere, as in 20 minutes outside it never indicated a single satellite in Google Maps.
I have downloaded the Advanced Configuration tool, and it says that A-GPS is Disabled, which is correct for the UK, so there is nothing to change here.
I have tried changing the Port settings, but I don't know what I should change it too. The Hardware GPS port is blank!
Getting close to giving up for the day, but I really want to get GPS working soon!
Dazzer said:
Yeah, I'm beginning to wonder if there is something wrong with settings somewhere, as in 20 minutes outside it never indicated a single satellite in Google Maps.
I have downloaded the Advanced Configuration tool, and it says that A-GPS is Disabled, which is correct for the UK, so there is nothing to change here.
I have tried changing the Port settings, but I don't know what I should change it too. The Hardware GPS port is blank!
Getting close to giving up for the day, but I really want to get GPS working soon!
Click to expand...
Click to collapse
Ok, I had the same problems, have you updated Quick GPS? Are you using Google Maps?
If you go into settings and go to External GPS my GPS Program Port os COM4 next page GPS Hardware Port is none and Baud Rate is 4800.
Make sure settings are same and restart phone.
Have you installed anything since getting phone? Might be worth doing hard reset and trying is "out of the box" so to speak.
I could confirm the GPS is working and flawlessly! Much quicker than my old HTC P3600i and the locking is done in the CBD area!
I used the QuickGPS (download the latest update) and then using my GPS software called TechrificWay for Australian (it's a rebrand of NavNGo iGo MyWay 8)
Very happy ^^
(I need to set the TechrificWay application settings to find the GPS unit on COM4 though)
I actually spoke to HTC today and they think it's actually a fault with the hardware, possibly the internal antenna for the GPS is not connected properly.
Slightly annoying as I now need to send it back to get a replacement, or have it repaired, but good in that it's not a problem with me using it! There definitely is something wrong that I can't fix, I just can't wait to get one that works now!
I can get a lock, but get bad lag, and it wonders off course regularly. I wonder if it could be that the radio is not that great for GPS, as many other HTCs have suffered with GPS performance that has gotten better with certain flashed radios?
HTC gave me a generic response of "check these settings" (which were all as they should be in terms of com port and baud rate etc... So I think I'll have to call them if it keeps crapping out on me
(Fortunately) For me it turned out to be a genuine hardware fault causing the GPS to not work. I spoke to HTC and they believe I was the first in the UK to need to get a replacement due to a genuine hardware fault, which I guess is an honor (just a very annoying one!).
Even with the GPS not working for the week that I used it, I loved the handset, can't fault it, and can't wait until tomorrow when I should be receiving my brand new replacement, hopefully with working GPS and no faults!
Thanks for the suggestions here though, I needed to make sure it was a hardware fault before sending it back for a replacement.
I've tested three over 30km trips with Tom Tom 7 installed on the device.
Haven't lost a signal once. So it works fine here in Finland.
________________________________________
Check out my in-depth review of HTC's Touch Pro2
http://www.youtube.com/watch?v=VgTjS...e=channel_page
Hi,
I have an unbranded UK TP2, ROM 1.19.401.1, Radio 3.46.25.30 (The latest ROM and the radio with the GPS fix) however I cannot get quick GPS to work.
On the surface quick GPS seems to work correcly, it will connect and download the required data, it will then show that data is valid for seven days, however it has no effect on the time to first fix from a cold start.
I have tried the following experement, hard reset and install only HTC GPS tool, (no tweaks). Then go outside to get a clear view of the whole sky. Then use HTC GPS tool to perform a Cold start. GPS lock takes 5 mins 40 sec without QGPS, Then exit GPS tool and update QGPS and perform GPS cold start again, again GPS fix then takes 5 min 30 sec.
Hot start performance is fine, sub 10 second and warm start is also satisfactory 30 sec(ish)
Does Quick GPS make any difference to a cold start for anyone else? (after all it main purpose is to speed up cold starts.)
Cheers
Tom
When i looked at the reg settings for GPS, A-GPS is disabled by default so quickgps data isnt used - my ROM is same as yours.
ag_woodward said:
When i looked at the reg settings for GPS, A-GPS is disabled by default so quickgps data isnt used - my ROM is same as yours.
Click to expand...
Click to collapse
Quick GPS is different to A-GPS, I agree A-GPS is disabled by default in the ROM (it also has a dummy ip address in the settings so would never work if enabled). However Quick GPS is a separate entity, it seems like the GPS driver is not utilising the ephemeris data from the xtra.bin file downloaded by the QuickGPS app.
Can anyone confirm that Quick GPS is working on their TP2 (Cold start only)
Cheers
Tom
ag_woodward said:
When i looked at the reg settings for GPS, A-GPS is disabled by default so quickgps data isnt used - my ROM is same as yours.
Click to expand...
Click to collapse
That's rather scary. Is there any way to get A-GPS to actually work?
Although I see what you mean about it's scary, I really dont experience any lengthy delays in getting a fix, even on a poor weather day I get a fix in around 1 min (never timed it but I am impatient so it would be obvious )
I use Copilot - which I must say v8 is a bargain compared with other offerings.
The only irritation I do have with HTC is their inability to get rid of the GPS lag....so sick of trying things but you learn to live with it - specially as the new BT stack prevents connection to external GPS receivers (they can be paired but CP7 and TOMTOM7 wouldn't communicate with them). 1 step forward, 2 back!
I have downloaded the 4.0 update. Now I get a Weak GPS signal alert after it searches for roughly 10 minutes.
I have tried all Com0-9 ports, hard resets, and uninstalling/reinstalling Google Maps 4.0
I have the US Cellular HTC Touch Pro 2, WM 6.5 pro, running the standard ROM.
Is this a HTC hardware issue, Google Maps issue, or USCC tower issues??
I had no problem finding 8 - 10 satellites with the old version.
Using my Tilt2 with stock ROM, Google Maps 4.0 got a fix for me.
GPS is a piece of garbage for this phone, at least for me,
It just never worked again for me since the stock rom (always says seeking satellites 0)
Alos,
"My location" is always is in the same spot (I can be miles away and says i'm in the same place)
I haven't done any research on this two issues, maybe some has my problems too?
Well maybe you should try this.
After I flash a new rom to get gps to work I have to do this.
Run "htcGPStool"
Leave phone outside for about 3-5mins until it gets a lock. After that my gps locks in 30seconds or less
ps, the baud rate for the tilt 2 is 57600- com 4
try the link in my signature for the aGPS cab.
This enables aGPS and changes the servers from the public ones which are configured on HTC (and many other devices) by default to the nokia ones which are maintained better and lead to a faster lock.
After installing the cab, run and update/download QuickGPS and make sure you have a data connection enabled then either try google again or htcGPStool or any other gps utility and see how fast you get a lock then
initial lock might take up to a minute, but locks after that come almost instantly.
fone_fanatic said:
make sure you have a data connection enabled
Click to expand...
Click to collapse
Why does one need a data connection for GPS? OK, for Google Maps, yes, but just getting a fix doesn't require one -- or does your CAB do something that /does/ require a data connection?
A while ago I read people enabling bluetooth to get GPS working. Yesterday I disabled the cellular phone and it looked like GPS was locking after this. Not a fix if you ask me anyways...
pistou said:
Why does one need a data connection for GPS? OK, for Google Maps, yes, but just getting a fix doesn't require one -- or does your CAB do something that /does/ require a data connection?
Click to expand...
Click to collapse
you need a data connection for aGPS. GPS itself does not need one, but the a in aGPS stands for assisted where it uses your data connection to connect to a server to locate you more precisely.
(My understanding of this is that basically your device sends info to the server about which cell site towers are near you, the server uses this info to tell your device which satellites are best for your location, so your device isn't just looking for every sat. its looking for specific ones.)
Here's the wiki for aGPS
http://en.wikipedia.org/wiki/Assisted_GPS
Theres also a bunch of websites with more info regarding aGPS but its best to have your data connection enabled if you want to use aGPS.
gotwake424 said:
Well maybe you should try this.
After I flash a new rom to get gps to work I have to do this.
Run "htcGPStool"
Leave phone outside for about 3-5mins until it gets a lock. After that my gps locks in 30seconds or less
ps, the baud rate for the tilt 2 is 57600- com 4
Click to expand...
Click to collapse
Is "htcGPStool" QuickGPS on the programs list?? If not, explain thank you. As for the baud rate, etc... are you talking about the GPS hardware port? My settings say (none) and Baud rate: 4800???? This I have never messed with, could this be the problem??
ATT Tilt 2 w/ stock ROM...Loaded google 4.0 today with no connectivity issues. I normally able to locked my GPS signal in seconds.....
dataylor said:
Is "htcGPStool" QuickGPS on the programs list?? If not, explain thank you.
Click to expand...
Click to collapse
No, "HTC gps tool" is not the same as QuickGPS and it doesn't do the same thing.
AFAIK, QuickGPS talks to a server and gets info on where/what satellites should be visible for your location, your location determined from triangulation (or some kind of location) of nearby cell towers.
HTCGPStool uses the GPS functionality of your phone in some way that helps subsequent lock on satellites. Honestly, I don't know exactly what/how it does -- but it's not the same as Quick GPS.
MCbrian said:
No, "HTC gps tool" is not the same as QuickGPS and it doesn't do the same thing.
Click to expand...
Click to collapse
Ok, where is htcGPStool??? Looked through the settings and have not found anything that directs me to HTC gps tool.
I have an "external GPS" icon that directs me to GPS settings allowing me to change GPS program ports, and the GPS hardware ports.
Brodie619 said:
ATT Tilt 2 w/ stock ROM...Loaded google 4.0 today with no connectivity issues. I normally able to locked my GPS signal in seconds.....
Click to expand...
Click to collapse
awesome, It locates me just find just doesn't find any satellites. Then I get Weak GPS signal screen.
MCbrian said:
No, "HTC gps tool" is not the same as QuickGPS and it doesn't do the same thing.
AFAIK, QuickGPS talks to a server and gets info on where/what satellites should be visible for your location, your location determined from triangulation (or some kind of location) of nearby cell towers.
HTCGPStool uses the GPS functionality of your phone in some way that helps subsequent lock on satellites. Honestly, I don't know exactly what/how it does -- but it's not the same as Quick GPS.
Click to expand...
Click to collapse
QuickGPS downloads the ephemeris data so that it can predict where the satelites are, which ones are visible, and which ones to use. From that data it is able to get a fix faster. There is no fix derived from ephemeris data, and any GPS will work without it. The GPS device in that case must basically just scan channels and listen for enough data to get a fix.
That all said; no problems here with Google Maps.. If I'm inside I'll often get a location approximation based on cell ID's and whatever goes on behind that location calculation and depending upon how the building is constructed I may or may not get a GPS signal eventually. For example my house, no problem, I might see the approximate location for 10s then the real GPS location. At work with heavy beamed roofs and several layers of metal between me and the sky I'll never get a signal inside except beside a window. If I'm outside, I nearly immediately get a GPS fix.
http://www.how-gps-works.com/glossary/ephemeris-data.shtml
As far as I know HTC GPS Tool does nothing except allow you to basically reset the GPS, ie: perform a warm or cold restart on it. Perhaps this will help, vs rebooting the phone, if GPS is not behaving. I very rarely will find the GPS is simply not functioning after a reboot.
This tool also might let you change the COM and BAUD but you would not likely need to do that on a phone with a built-in GPS. Even if you were using an external bluetooth GPS I'm not sure you'd want to change the COM/BAUD here, you'd simply use the COM port you set up with that bluetooth device.
That all said, the only time I don't get an immediate GPS fix in Google Maps is if I'm indoors. If I'm in a light structure, like my house, I'll get a cellular approximation for 10-20s. If I'm at work with many beams and much metal above me I'll never get a fix inside.
Let me try to be more specific.
1. When utilizing the app, it locates me within 3100 meters. (pressing the blue button, lower right hand corner)
2. After about 10 minutes of the upper right hand corner stating "seeking GPS satellites (0)" the screen gives me a Weak GPS signal message.
3. I have tried changing com 0-9 ports, with no luck.
4. GPS is enabled
5. I have hard reset the device and reloaded all my working apps.
6. I have uninstalled/reinstalled Google Maps 4.0
7. I have tried different locations throughout Northeast, WISCONSIN.
8. I have tried it while utilizing WIFI. No luck
9. I have tried the Bluetooth remedy. No luck
10. Waiting on replies from HTC, USCC, and GOOGLE.
11. XDA so far is the only place with anybody responding.
HTC Weather TAB
Just got done talking to a USCC tech rep.
He has stated that he is unable to give any technical help with the Google Map app. (no kidding sherlock) He was not even of any help when it comes to the GPS settings, but he did state I am the second person that he has talked to with the same problem.
Now to see how quickly HTC, or Google responds.
The only worry I have is not knowing if it is a hardware issue that should be corrected by HTC. I noticed the HTC WEATHER tab works fine. is this using the same GPS settings as the Google Map app??
also, I have been holding out on the aGPS cab posted earlier. If, and when, I use this fix I will post the results.
dataylor said:
Ok, where is htcGPStool??? Looked through the settings and have not found anything that directs me to HTC gps tool.
Click to expand...
Click to collapse
HTC GPS Tool is not a standard app. Some cooks include it in their custom roms. I don't have a link for it handy, but if you search on the forum boards for "HTC GPS Tool" you'll find it.
That said, I don't know how important it is anyway...
ok, talked to an HTC tech. We checked the settings and these where adjusted. Still nothing. Got rid of Google Maps and tryd BING, and still nothing. HTC TF3D Weather tab seemed to update just fine, this gave the tech a reason to dump me on MSN and Google. Do you really think BING and GOOGLE share some programming similiarities????
Did you run Quick gps? That did it for me when I first got my phone.
It is installed under the programs lists.
dataylor said:
ok, talked to an HTC tech. We checked the settings and these where adjusted. Still nothing. Got rid of Google Maps and tryd BING, and still nothing. HTC TF3D Weather tab seemed to update just fine, this gave the tech a reason to dump me on MSN and Google. Do you really think BING and GOOGLE share some programming similiarities????
Click to expand...
Click to collapse
I think they both access GPS via WM. Maybe HTC Sense (Weather tab) directly access the GPS?
Can someone recommend a good gps app that doesn't rely on Google Navigation? Google maps wouldn't lock any satellites on 4.1.2 and it works even less in kit kat. My wife had a very important doctors appointment today and we almost missed it because it was the 1st time using the navigation on kit kat and to my dismay, it's still garbage!
And I refuse to play the blame game between AT&T and LG as to who is to blame and needs to fix it.
First, let it do an initial fix. Install GPS Status & Toolbox from Play (or don't, use Maps application you already have), go out, enable High precision location (if using Maps, tap on My location button) and wait for a fix. It takes around 5 minutes, if device's GPS wasn't initialised. If devices GPS was initialised but can't get a fix, I suggest installing GPS Status and check the number of available satelites.
osmand uses OpenStreetMap, so you may try with that.
zamajalo said:
First, let it do an initial fix. Install GPS Status & Toolbox from Play (or don't, use Maps application you already have), go out, enable High precision location (if using Maps, tap on My location button) and wait for a fix. It takes around 5 minutes, if device's GPS wasn't initialised. If devices GPS was initialised but can't get a fix, I suggest installing GPS Status and check the number of available satelites.
osmand uses OpenStreetMap, so you may try with that.
Click to expand...
Click to collapse
Thanks zamajalo. I think that may have worked but I didn't test it by going for a drive. But I do have to go into town tomorrow so I'll test it on the road then. But so you know, it's connecting to 10 out of 22 satellites. I applied the fix from gps status but also used another app called gps fix so who knows which one did the trick....lol.
cougar214 said:
Thanks zamajalo. I think that may have worked but I didn't test it by going for a drive. But I do have to go into town tomorrow so I'll test it on the road then. But so you know, it's connecting to 10 out of 22 satellites. I applied the fix from gps status but also used another app called gps fix so who knows which one did the trick....lol.
Click to expand...
Click to collapse
I usually have a lock on 8 to 10 satellites on open, so that's pretty much OK. If you get a location fix, there should be no more problems.
Yeah it did the location fix but it said something about it only lasting a couple days?
What exactly? I've never seen that message on my phone or others.
When it downloads the extra content for the gps fix. it gives some disclaimer about how it may only last a couple days before having to download the content again. But it doesn't matter. It didn't work. It kept dropping the gps signal every two minutes and the screen would hardly refresh and show the direction properly. It just sits on the starting screen(your starting point), tells me how far down the road to go, then drops signal, doesn't give you directions anymore, and when it finally does pick up the gps signal it takes forever for it to "recalculate" your position. Oh and losing the signal again. Did I mention losing the signal?....lol
This happened with 4.1.2 also so it leads me to believe it's not a software issue but rather a hardware issue. I:E LG sucks for gps!