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I've benn having issues with the Garmin Mobile XT... I have now the Sprint 3.56.651 ROM AND 3.42.30 RADIO...
when I run Garmin it automatically detects satellites without any other GPS aplication (GPSProxy, GPSGate o others...) but it only locks 3 satellites and it doesn't give me my position...
Is there something i'm doing wrong?? what do I need to get this thing working???
The big answer that you have not provided is if any other application returns the same GPS performance. Garmin, as others, only receives the data as provided by the GPSOne chipset, and I cannot see any reason why it could cripple that data.
Try again with a diagnostic app such as VisualGPSce. What you describe sounds like a rather common problem with the Titan in that it is seeing a few satellites but fails to lock-on to them and that is why you cannot determine your position. In a clearing outside, wait up to a half hour.. Try GC's QPST GPS hack.. Etc.. Garmin is unlikely to be the issue.
all right...
I already did the GPS Hack with QPST... I already waited for like 2 hours (I was washing my car) and it did lock up to 6 satellites but it still didn't give me my position...
I installed GPSProxy, GPSGate and many others but I have problems on that applications... first it doesn't show me any satellite, after 10-15 seconds it shows me like 10-15 satellites on the screen but only for a second or so and then they disappear again... this happens in a loop, it shows me the 10-15 satellites for a second, it waits for 10-15 seconds and then it shows them on the screen again for a second..........
I'm going to try VisualGPSce to see if I have any luck... i'll keep you posted...
I am running latest radio and dcd's rom with Garmin Mobile XT on VZW with the GPS Hack with QPST and get locks within 30 secs and 7 to 9 sats.
Not sure if that helps or not.
what radio are you runing?? i have 3.42.30
I don't understand what everyone is doing. I am running Garmin Mobile XT myself, and have been for a couple of months. With the Newest radio rom, and DCD 3.2, I have no problems locking sats. Normally when I start the program, by the time it's up and running, I have a lock on enough sats to get the bars all green. It's just that fast. Not sure what your doing wrong.
I run Garmin Mobile XT with absolutely no problems on VZW.
P.S. I still prime with HTC GPS Tool prior to opening Garmin.
ok still no luck...
are you selecting the GPS on Garmin as COM4:COM4: or as GPS Intermediate Driver??
GPS Intermediate Driver
Working Great
using Baf's GPS toggler cooked into 19588 rom set to standalone in registry
meaning no assisted gps radio 3.42.30. Locks in less than a minute while inside house. Using Garmin Mobile XT.
Chemdawg said:
I don't understand what everyone is doing. I am running Garmin Mobile XT myself, and have been for a couple of months. With the Newest radio rom, and DCD 3.2, I have no problems locking sats. ... It's just that fast. Not sure what your doing wrong.
Click to expand...
Click to collapse
Careful in rushing to blame user error. Some Titans -- regardless of software settings -- just cannot match the GPS performance of other Titans. I've witnessed this myself with two Titans side-by-side. Sadly, it can be a luck of the draw...
The repeating loop of flipping back and forth between the same sets of satellites often occurs when the chipset is stuck in standby mode, so a resolution is to soft-reset the Titan. nelsongruebr's description of satellite "locks" are probably not locks but basic reception of the visible satellites before a lock - if ever - is attained. The description here of poor performance is very similar to what had stumped me on some Titans... Sadly, there may be no resolution.
I've been running Garmin Mobile for about a month on no2chem's 5067 rom and I have not had problems. I don't have to do anything other than open Garmin and within 30 seconds, I have a lock. At first, I was using the 3.39.10 radio and now I'm using 3.42.30.
so basically maybe my Titan can never be used for GPS? or maybe doing a hard reset or flashing another ROM?
Today I tried to get a lock by letting the GPS Intermediate Driver search for satellites on Garmin Mobile XT for quiet some time and had no luck... it could not even find one single satellite...
On the other hand, when I activated the COM4:COM4: it find 3 satellites, it locked to them but didn't give me a fix or a position...
I installed GPSVisualce... First it did find some satellites, like seven of them but after a couple of seconds it loose them... but I checked the coordinates that it marked and they were pretty close to where I was... so maybe it is user problem... maybe I'm missing something...
So I bring up these new questions:
What version of Garmin Mobile XT are you using?
Is somebody with the same ROM and RADIO having the same problem? (Sprint 3.56.651.0 Radio 3.42.30)
Should I flash another ROM?
thanks!!!
You need to prime the GPS first before running Garmin.
Prime it with HTC GPS Tool or GPSViewer. Once it locks, close the primer and open Garmin. Go into settings and Disable COM4:COM4, then click GPS Intermediate Driver, then click Enable.
Your problem should not be the ROM, Radio, or Garmin XT. Keep playing around with VisualGPSce as it's quick and easy to configure to use the appropriate port and will give you an easy reference as to how many satellites are seen and the number of those that a lock is made on.
Beyond that and attempting GC's QPTS GPS edit, place the blame on your hardware. The description you've given on your Titan seeing some satellites, possibly locking, and then losing then is all too familiar to what I've experienced with another Titan. You're not alone.
Problem solved!!!!
yesterday I hard reset my device and after that just installed VisualGPSce and Garmin Mobile Xt so I can try it without any other software...
I went to my house and right where I was about to go to sleep I put my Titan on his Charging cradle and open VisualGPSce and then opened Garmin Mobile XT and leave it there on my night stand all night... to my surprise when I woke up it had a lock on 7 satellites!!!! on my nighstand!!!
I supposed it needed to get a lock for some time since I'm in Venezuela and I supose it was going to be harder to lock from anther country than to lock in the US...
Thanks to everyone who posted here and tried to helped me!!!!
Excellent! Yes, when the cell network assistance feature of AGPS isn't available, for some reason the chipset on our Titans can take quite a while to download the satellite ephemeris data directly from the satellites. Though I think that you're one of the first who's recorded it requiring more than a half hour!
hehe!! i'll say more than 5 hours, cause when I saw the time data on Garmin it said that the stopped time was only like an hour and a half, so it took mora than 5 hours to get that lock...
But I think I spoke to early, yesterday when I got out of work I wanted to try to get a lock to see how long it takes, but to my surprise it didn't locked on any satellites!! not even one!! I left it again overnight and nothing!! so I'm back to zero :'(
I'll be informing you how it behaves today...
Keystone said:
Careful in rushing to blame user error. Some Titans -- regardless of software settings -- just cannot match the GPS performance of other Titans. I've witnessed this myself with two Titans side-by-side. Sadly, it can be a luck of the draw...
The repeating loop of flipping back and forth between the same sets of satellites often occurs when the chipset is stuck in standby mode, so a resolution is to soft-reset the Titan. nelsongruebr's description of satellite "locks" are probably not locks but basic reception of the visible satellites before a lock - if ever - is attained. The description here of poor performance is very similar to what had stumped me on some Titans... Sadly, there may be no resolution.
Click to expand...
Click to collapse
I am a newbie here but as a computer engineer I totally agree. We buy many PCs, scanners, printers, etc. all of the same brand. I can have several of the exact same items on the bench and so will not do as the identical sister/brother unit will do. My theory as a tech has been Bubba went to work mad at his wife and said what the hell I am going to just throw this crap together. Then on the flip side you have the new guy wanting to make a good impression and he spends 2 hours on one product where he should have gotten out four in that same two hours...
I think it depends on the device as well...just luck of the purchase...
ok, i kinda figure out what was the problem...
As I told you before, I live in Caracas, Venezuela... and recently the government decided to change the hour (yeah I know... What the hell where they thinking) from GMT -4.00 Caracas, La Paz, to GMT -4.30 Caracas... so Microsoft created a Patch to add the new Time Zone for Caracas... I have been installing this patch for about a year now without a problem (i had previously a HTC Touch and a HTC Excalibur) without any problems... So i instal it on my Titan and thats it...
To my surprise when i did a hard reset to delete everything and installed only Garmin Mobile and VirtualGPSce tha GPS work flawlessly... I said Great!!! It work's!!! so I installed the aplications that I normally have on my Titan INCLUDING the Patch for the New Timezone, and here is where the fun begins... the GPS stop working!!!! I didn't know it was the Time Zone patch until i performed another Hard Reset and Installed only a few aplications and the GPS kept working perfectly...
Today I'm going to install ALL the aplications that I use except the Patch to see if that does the trick...
I'll be posting tonight to tell you how it goes...
Hello, I am currently living in Frankfurt and I am trying to make GPS work but with no success, not even with footprints! I get no signal anywhere!! I used the GPS in Meinz successfully but I cannot use it in Frankfurt... I tried to run quickGPS first and then the GPS program or footprints but I can never get signal...
I am using this rom
http://forum.xda-developers.com/showthread.php?t=721438&highlight=naked
the 23569 built.
If you have any ideas please tell me
Thank you
Footprints is nothing more than GPS photography.
Do you have a lot of tall buildings aroud in frankfurt where you try to init the GPS device?
Is there a broadcating item near you? (Cell phone antenna, TV station, Powerlines)
Do you have a navigation program?
What do the GPS diagnostics say (how many Satalites are "in view", what is the stability of the signal)
No GPS
I had a problem like this and eventually had to get a new phone. The GPS chip was faulty. GPS worked well for a while then became very sketchy then stopped altogether. Sounds more like this is your problem rather than no GPS signal in Frankfurt.
Wilco said:
Footprints is nothing more than GPS photography.
Do you have a lot of tall buildings aroud in frankfurt where you try to init the GPS device?
Is there a broadcating item near you? (Cell phone antenna, TV station, Powerlines)
Do you have a navigation program?
What do the GPS diagnostics say (how many Satalites are "in view", what is the stability of the signal)
Click to expand...
Click to collapse
well, I mostly try to use GPS in the center of Frankfurt where there are many skyscrapers. In my hotel room there is a TV but even if I leave the phone by the window, it still cant get any signal. which GPS diagnostics are you talking about? can you redirect me to that program?
Ross202 said:
I had a problem like this and eventually had to get a new phone. The GPS chip was faulty. GPS worked well for a while then became very sketchy then stopped altogether. Sounds more like this is your problem rather than no GPS signal in Frankfurt.
Click to expand...
Click to collapse
Thats not the case, because I tried GPS 2 days ago in Meinz and it was working perfectly.
jardan said:
well, I mostly try to use GPS in the center of Frankfurt where there are many skyscrapers. In my hotel room there is a TV but even if I leave the phone by the window, it still cant get any signal. which GPS diagnostics are you talking about? can you redirect me to that program?
Thats not the case, because I tried GPS 2 days ago in Meinz and it was working perfectly.
Click to expand...
Click to collapse
Have you used the trial copilot allready?
If not, you can start Copilot, go into settings, GPS, this will inform you if it sees any sattelites, or none, and what is the signal strength.
You can also use HTC GPS tool, showing output from GPS unit.
You can find it here
Wilco said:
Have you used the trial copilot allready?
If not, you can start Copilot, go into settings, GPS, this will inform you if it sees any sattelites, or none, and what is the signal strength.
You can also use HTC GPS tool, showing output from GPS unit.
You can find it here
Click to expand...
Click to collapse
well, I havent used copilot because it is not in this rom. I run the HTC gps tool and there are many satellites available, but I get an Mode 2: Fix not available. I have no idea what it means and I couldnt find anything in google. also I get a message "failed to send NMEA command.." and I also cantfind anything. under information tab, besides the "mode 2" message everything else is 0. under satellite tab there are many red dots representing satellites. what else should I look?
port is 4 and baud is 4800.
I will try it also tomorrow in open space.
The red dots come from QUICKGPS.
These are the locations where the satelites should be.
The fact they are red means none have been detected / fixed
The signal 0 in combination with red dots means: GPS cannot detect any satelites.
I was hoping you would have at least 1 or 2 "green" or at least signals.
I can only see two possibilities:
Reception is very, very bad (since you mention beeing in hotel, putting near window can help, dut does not nessesarily help as windows can have special coatings, or there is to much interference from WAN/GSM/UMTS (and the likes)traffic)
You could go outside, preferably to a park or big terrace where the buildings are somewhat more spaced, and check again.
If everything still remains red, 0 signal there is a possibility your GPS Unit does not work (properly) (bad antenna connection eg)
You really need to try on a few places. If possible go to the country and check how many satelites can be fixed there, if in the open you als get a minimal fix (lots of sattelites staying red, no signal) Your GPS Unit probably works badly.
(eg: if antenna is bad/disconnected, you probably will get some sat fixes, but not all)
Good luck trying.
you are right, I tried it outside and it is working. I dont know if HTC GPS tool did something, because before I installed it GPS was not working. Now, when I am at the street it works, but it doesnt not work in my hotel room or inside any other building, which is strange, because in Meinz it worked in the house.. Anyway, thank you for your help!
I had the Samsung Galaxy S Vibrant (American Version) and I loved it! However I was never able to use the GPS functions. It was kinda annoying but the phone was worth it.
I am thinking about getting the new version but this time I NEED the GPS to be working well. I have been trying to find info about it but I am still not able to find the right info.
I am playing Golf and I just started a course to get my Driver License so it will be nice to have something to guide me around places that I dunno .
Cheers!
Coniglio said:
I had the Samsung Galaxy S Vibrant (American Version) and I loved it! However I was never able to use the GPS functions. It was kinda annoying but the phone was worth it.
I am thinking about getting the new version but this time I NEED the GPS to be working well. I have been trying to find info about it but I am still not able to find the right info.
I am playing Golf and I just started a course to get my Driver License so it will be nice to have something to guide me around places that I dunno .
Cheers!
Click to expand...
Click to collapse
yes the gps need few moments to lock in. after first lock its only need an about 5-6 sec to relog again. No issues at all with GPS - its working perfect. if u will have the phone and u will search for gps navigation send me a pm and i may have something for u (sygic). u cant go wrong with this device
Well I had the Galaxy I and it was so bad I returned it after a month. I've been testing the Galaxy II for 3 days now and so far all the GPS tracks I've recorded have been pretty good. It appears to hold on to locks quite decently (unlike the SGS 1) and is a lot more accurate.
It's no reference GPS unit and no geocaching wonder, but it appers to be good enough for driving navigation and pretty "common usage", which is a lot better than the Galaxy I, a GPS disaster.
mine isnt very good!!
i get 20 meter accuracy with a-gps where at the same time my friends Arc gets 5-7 meter accuracy with gps only
Very good no complaints .
jje
dudi1986 said:
mine isnt very good!!
i get 20 meter accuracy with a-gps where at the same time my friends Arc gets 5-7 meter accuracy with gps only
Click to expand...
Click to collapse
Same problem.
Normally, my SGS2 gets 8-20m accuracy while HTC phones get <5m always.
Thanks guys! I have got myself this beauty about 2 hours ago. I have tried the maps app and its working. So far only with a crappy wifi signal and with my 3Gs connection that seems to be working kinda odd (it goes off and on and then for a while it appears and H as internet connection).
So far with the crappy wifi connection (about 50 meters away in another building) I am getting a lock with 30-40 meters. And with the 3Gs was the same however, the connection keeps changing to H while trying to get a lock. I have tried just about 3 mins ago with 3gs and I was only getting 800 meters .
So it seems ok but completly perfect. if I start to get locks over 50mts I should exchange the phone, right?
Cheers
whats the "Use sensor aiding" for? Does it helps? or its useless ?
Coniglio said:
whats the "Use sensor aiding" for? Does it helps? or its useless ?
Click to expand...
Click to collapse
I think it uses Wifi + GSM network to help triangulate
Micksta said:
I think it uses Wifi + GSM network to help triangulate
Click to expand...
Click to collapse
So, that´s a "Its good, leave it on as well"? LOL hihih
thanks
i never had a galaxy S so now idea how bad that really was, but it does kinda suck when you need gps and have to have data on to get a lock in a shortish manner (mainly on holiday where i have no data allowance).
any chance that process tech (nodes etc) will have matured to the point where we can have a dedicated gps received in our phones of the quality of what you can get in a tom tom or whatever? no data needed at all to work?
i ask since i use gps on holidays via jogtracker to track where i've been and the train/bus/plane journies from A to B. very cool to look at after the fact - zoom in - and see what you were passing at the time
Well, you could go tell the US government to go modify their satellite so they transfer GPS almanac faster to your device.
Otherwise no, you'll need to get the info from somewhere, either from data network or the satellites themselves.
what? it's nothing to do with the satellites. get a tom tom and they lock on within 30 secs. get an sgs2 without data and it will lock on within 30 seconds, upto 5+ minutes, same with my old desire.
the "get the info from somewhere" line? it comes from the gps sats.
Well it was a joke, but looks like you didn't it. So to simplify the answer:
NO
The answer keeps being NO, but I'm gonna explain a bit further:
First time you boot a Tom Tom, it can stay anything from 5 to 10 minutes out in the sun to catch the goddamn GPS signal. Which is the average time for any GPS to get proper signal the standard manner. What happens the next time? Well, your tom has already the GPS data cached, so unless you move very far from the last point you connected the GPS, it will catch it rather fast (because it's asuming it stays in the same location).
With Android the results are rather mixed. I believe the caching part is done per app basis, which means maybe an app will get a fast lock provided you used it recently, and some other apps may really take the 5 minutes to get the proper location without any aid.
I think an standarized cache in android for any app using the GPS could be a good idea.
But that's my thought.
AGPS is also used as a signal booster in areas of low GPS signal .
Phone GPS does not need AGPS to work .
jje
Also, smartphones generally have weaker GPS antennas than dedicated navigation devices -- a good GPS antenna requires space, something that's at a premium in a smartphone. There are probably also RF issues to contend with.
So a smartphone is more likely to have a poor GPS signal and thus require help from other technologies like AGPS.
than you to the last 3 posters for providing useful responses
As reference, my SGS1 had terrible GPS. If I had no data and I wasn't using wireless networks to help pinpoint my location, the GPS sat would never find me.
In comparison, my SGS2 can usually get a lock on me within 30 seconds without data/wifi on and no assitance from wireless networks.
It may not be as fast or as reliable as a dedicated GPS unit, but it gets the job done when I need to know where the flip i am.
Just finally got my new LG G2 mini!
Just that when I just came across a problem. I don't think the GPS is locking on. But the funny thing is that my location moves ( like it miraculously locks ) when I access the Maps application. So I got curious and then Installed GPS status and it shows me Looking for GPS location with the SAT showing 0/22 or 0/21. I even tried to download GPS Assistance Data and no fix done. For I also play ingress, I do need to use the GPS to play it.
Is it a problem with the Phone or the Apps I have installed or maybe its a problem with the OS?
PS. I also tried connecting to Wifi outside via a wireless modem and GPS Status shows me 1+1/22 for a second and then back to 0/22
Yelp.
Also a GPS Issues
Hi,
I also have a LG G2 Mini and have the same problem...
THe Phone finds a lot of satalites but does not lock on the the position.
Need to wait a long time for it has the position.
Resetted the Phone etc. but no luck.
Hope someone can help?
I have same problem. I think, it's a bug in software. Maybe fix it.
Just received a software update but it was only for apps.
Oh no... The GPS just became a little bit worst than before when setting to high accuracy. The GPS icon is not turning white every since then. Unless I set to device only.
GNT00Q said:
Just received a software update but it was only for apps.
Oh no... The GPS just became a little bit worst than before when setting to high accuracy. The GPS icon is not turning white every since then. Unless I set to device only.
Click to expand...
Click to collapse
my phone gps works fine until I recently installed this http://forum.xda-developers.com/showthread.php?t=1685726 ,
but now it wont set any location at all
I was hoping by installing those gps fix will fasten the locktime
SIM1 Problem LG G2 Mini
i have problem with my new LG G2 Mini
sometimes SIM1 signal disappears for no reason
hope LG fix it with new update next time
and also it's happening with my LG L90 , same problem
mandrive said:
i have problem with my new LG G2 Mini
sometimes SIM1 signal disappears for no reason
hope LG fix it with new update next time
and also it's happening with my LG L90 , same problem
Click to expand...
Click to collapse
Me and my girfrend have two of this g2 mini
1. my (black ) loses fix everywhere - in car i must place it under the mirror because if i grab it to hand it lose fix under the roof of the car.
2. her white always make fix first and signal stench is about 3-5 points better (measured with GPS test app) but i never checked it in car
In opposite 3 other devices :
htc HD (sic!) (only gps no glonas),
galaxy gio (only GPS no glonas),
asus memo pad 10
obtains fix as fast as white g2 mini but signal is always stronger by next 4-5 points (hd is windows stuff so app is different)
htc hd can be putted to pocked and still works ...
So basically there is something wrong with g2 mini it obtains fix much slower and probably have problems with antenna or gps strength.
I got 10 days to resign from it so probably i will go this way
jareeq said:
Me and my girfrend have two of this g2 mini
1. my (black ) loses fix everywhere - in car i must place it under the mirror because if i grab it to hand it lose fix under the roof of the car.
2. her white always make fix first and signal stench is about 3-5 points better (measured with GPS test app) but i never checked it in car
In opposite 3 other devices :
htc HD (sic!) (only gps no glonas),
galaxy gio (only GPS no glonas),
asus memo pad 10
obtains fix as fast as white g2 mini but signal is always stronger by next 4-5 points (hd is windows stuff so app is different)
htc hd can be putted to pocked and still works ...
So basically there is something wrong with g2 mini it obtains fix much slower and probably have problems with antenna or gps strength.
I got 10 days to resign from it so probably i will go this way
Click to expand...
Click to collapse
It's the same for me. I got a black G2 mini and when I have the device near car's window the GPS signal is slightly better but it still loses signal from time to time.
Using my previous device a Sony Neo V GPS it works prefectly. I sent the device to local service but they returned it to me that it works properly.
Unfortunatelly the days to resign have passed for me.
amythos said:
It's the same for me. I got a black G2 mini and when I have the device near car's window the GPS signal is slightly better but it still loses signal from time to time.
Using my previous device a Sony Neo V GPS it works prefectly. I sent the device to local service but they returned it to me that it works properly.
Unfortunatelly the days to resign have passed for me.
Click to expand...
Click to collapse
Some people on forums said you can use fix from nexus 5, but the approach must to be differ because antenna is not located on back cover (there is only lte antenna visible). Some plus is that you do not need to use extra torx but simple small +. Anyway if you are on warranty go this way.
Hi all
(in advance, sorry for my english XD )
I have a G2 mini, and I think the GPS is now worse, if I compare when it was new. Antenna problem ? Is anyone has open his G2 mini (with pics ? XD) ? Anyone know where is the gps antenna on the G2 mini ? I think it's the grey circuit on the bottom at the back, with 4 screw...What do you think about that ? I'm not sure.
In car, it's a little the same pb, under the windscreen it's ok, but if I take it in hands, the signal fall...still fix, but very bad signal, and the accuracy is less...
At outdoor, it's ok, but indoor it's hard to have enough good signal to fix. Ok, i know a gps is to use outdoor But...
...But recently, I buy a Moto G 2nd gen for my wife (same snapdragon 400 than the G2 mini (D620fr for me)) and the gps fix between 3-5 seconds...with 3m of accuracy oO Indoor or outdoor... Better gps antenna ? I don't know...
How can I improve the signal to have a good SNR ?
(For the rest, if you have agps pb, you need to root and change manually or with fasterfix (don't run on mine......strange) the NTP server in file 'gps.conf' in 'system/etc' with your country server (if you want root your G2 mini, you can use the method for G3 (purpledrake). Easy to found with search engine.)).
THanks !
Fred
---------- Post added at 11:21 PM ---------- Previous post was at 10:30 PM ----------
Again me...
Finally, I unmount it (easier than G2 or nexus 5 on videos...) but don't found GPS antenna.........But sure it's not the element with grey circuit on the bottom under battery...I release the 4 screw, get off the piece, but gps signal still here...
I think gps signal is probably from LTE antenna. And effectively, it's the same system than G2 or nexus 5, flat antenna with contacts...(like NFC by the way in the back).
Maybe in your case these contacts are not enough good. Perhaps in mine too, cause I still have bad signal in indoor (sometimes enough to fix....)...But I did not dare push the contact, affraid to break it :/
(Again, I hope my english os enough good...).
++
Fred
Hi, Im dealing with Signal loss too.
Any solution? is it a known bug? should i return it to the store?
I had same issues with gps, worked fine at first then could not get a fix.
I solved the problem by rolling back to a previous version of Google maps.
The latest version appears to mess something up and no gps software can get a fix, I tried stuff like faster fix and changing the gps.conf file but nothing worked.
Now I've gone back to version 7.5.0 of Google maps all is fine I get a fix indoors.
i've had a simmilar problem... but i found out that my d620r won't fix gps only when mobile data is off, otherwise it works just fine
Yes, there is a problem with GPS.
There is an easy way to fix it, IF you are rooted.
1. You download this: Faster GPS
2. Set the missing parameters and you're done. Works perfect for me and couple other people.
If you are not rooted, then sorrry, you need to get it rooted.
Hi
For the D620 with a gps who get fix, what do you think about the signal quality ? Outdoor, I think it's ok, but in car ? Indoor ?
Do you know where is the GPS antenna ? Three days ago, I opened my D620, but I did'nt saw the GPS antenna...I think the signal is from LTE antenna, but I can't be sure...
Thanks you for infos !
Fred
croqueurdos said:
Hi all
...But recently, I buy a Moto G 2nd gen for my wife (same snapdragon 400 than the G2 mini (D620fr for me)) and the gps fix between 3-5 seconds...with 3m of accuracy oO Indoor or outdoor... Better gps antenna ? I don't know...
How can I improve the signal to have a good SNR ?
(For the rest, if you have agps pb, you need to root and change manually or with fasterfix (don't run on mine......strange) the NTP server in file 'gps.conf' in 'system/etc' with your country server (if you want root your G2 mini, you can use the method for G3 (purpledrake). Easy to found with search engine.)).
Click to expand...
Click to collapse
Running on rooted D620r but with minimal changes from stock 4.4.2(Purpledrake worked for me as well).
I got TTFF of many minutes (on a good day!) vs. 5 seconds on a moto G and 30 secs on Nexus 7 2013 all under the same conditions. Clearing and reloading AGPS data just made it take longer, especially if there was no data connection. It seems like it is an RF problem as, even once it has the almanac, it only receives <5 sats out of 15-18 "visible". The SNR is at least 10dB less than other GPS under the same conditions. I normally have most things blocked on the firewall but did allow all connections to see if it improved. However, I don't see much point in a GPS that needs data connectivity to work. It didn't make much difference in the final performance allowing it to get to an NTP server.
I go slightly better performance pointing the back to the sky but there was not much in it. I have returned it for a refund and can't decide if it is worth trying another one.
moochermick said:
I had same issues with gps, worked fine at first then could not get a fix.
I solved the problem by rolling back to a previous version of Google maps.
The latest version appears to mess something up and no gps software can get a fix, I tried stuff like faster fix and changing the gps.conf file but nothing worked.
Now I've gone back to version 7.5.0 of Google maps all is fine I get a fix indoors.
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I got mine with Google Maps 7.7.0, and it updated to 9.2.0. I've uninstalled Maps completely (by using Titanium Backup - root needed), and I got a fix today in some 15 sec. It was inside the car, and it was raining. Under the way I lost the signal a couple of times, but I could not expect anything better with such wetter. Let's see how good it will be with nice wetter outside.
btw. I've also uninstalled GSP-Status. It is a small app that starts with every GPS app, and it helps by "injecting" AGPS data.
I have found out, that GPS is really terrible on g2 mini - for example playing Ingress is a pain.. The pointer is randomly moving within 20-30 m range .
Does anyone know, if under cyanogenmod the GPS is better? Or is it a feature due to a poor HW?
I have run gps test, compared to LG Fino.
As seen on the attached picture, LG G2 mini has got far worse signal. Is this a bug?
jozka said:
I have run gps test, compared to LG Fino.
As seen on the attached picture, LG G2 mini has got far worse signal. Is this a bug?
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No, it just has a very bad GPS sensor.
Sent from my D620r [Stock 4.4.2]