Hi all, i have tried to find similar thread with "search" before opening this one, but this function is not working right now to me.
The problem: usually my Artemis integrated GPS works very very well, for weeks (cold fix in not more than 2', also without downlaod of efemeridi, and hot fix very very fast, with 7-10 satellites hooked). But in some days/weeks/periods the gps doesn't work well. In particular the cold fix (first fix) needs some minutes (5'-10'), and once the fix happened, the signal of each satellite hooked is really poor, or the number of satellites hooked is low and instable; for eg the gps hook not more than 3-4 satellites, and loose and find the signal continuously. And also other fixes during the day ar slow if made just after few hours from first one.
The strange thing, as said before, is that usually the gps works very very well, for weeks. But expecially during the winter it happens that it works bad for days/weeks. And without any operation after some days/weeks it turn working very well again.
The issue don't seems to be linked with bad weather days. Can it be related with seasons and relative different position of satellites in the sky?
Untill now i never found other guys with a similar problem on their Artemis device. So now i ask here for support.
Which could be the problem? And which is the solution?
Thanks in advance for support!!
PS i use WM5 original. The issue happened since first year of life untill now (i just did an hard reset). And the issue happened both with TT6 and TT7 (just installed).
Hi, I'm really not sure what to make of this problem so maybe you can help me out pinpointing the problem so I can take care of it. I've observed several things and don't know how to connect the dots, or if there's any connection, so let me list what I've been seeing:
1 - I've got TomTom to use on my car.
2 - Worked wonderfully well on the first week or so. Fast to lock onto satellites (10 to 20 seconds), accurate and stable without loosing the lock.
3 - I've noticed from day one that it tends to to locate me a few meters back than what I'm actually am, so if I come about two streets very near one another, the turn on the correct one is a bit hard to to tell without looking at the map.
4 - A week ago, the phone started to take longer to lock my position and won't keep it, it often loses connection with the satellites.
5 - Also, the problem is a lot worse if I stop. It might be accurate while I'm driving over 50mph but, if I stop, the direction I'm facing is lost and then my location. It will place me within 50m to 100m of where I am, which could mean on another street. It has become useless for the slow paced city driving, with red lights and slow traffic.
6 - I haven't changed ROMs or anything major but I have downloaded a few apps, might have taken a few others out, the usual stuff... I'm using Android Revolution HD 31.2.
7 - I've noticed that a lot of times, in regular mobile use, the GPS icon shows up trying to locate my position, even with GPS off. Might be that I have accepted Google's location request or is embedded on some app. Don't know if this has any relation to the workings of navigation or with the timeframe the problem occurred.
8 - A final though... I've always had this problem with standalone GPS devices... They work fine for a few weeks/couple of months and then they seem to deteriorate, having a hard time to locate my position, maintaining a good connection, etc. I have no idea on why this is or if there's some sort of cache I should be cleaning.
Oh, and this happens regardless of the weather... overcasted, rainy days or clear skies, it's all the same.
So any thoughts on how to pinpoint the source of the problem so I can fix it?
Cheers!
Renato
Anyone?
Hi all.
I got my hands on a i9195 and had an idea to run it as a cheapo satnav. Problem is it won't get a proper GPS Fix. Get's 15-20 satellites in view but rarely get's Fix. I have already tried 3 different Stock Rom's, LOS14.1 and LOS 15. Same on all of them. I habe already checked connectors inside the phone and they all look OK. At the moment I can't even use it to navigate in Google Maps. I also tried AGPS Fixes but this is not helping. It will loose signal even when in the car.
Regards,
D.
It seems I have a similar problem right now. I'm using the lineage-14.1-20180624-nightly-serranoltexx-signed image for a long time. But last summer I noticed that GPS fix takes longer time to obtain and it's instable. Now I can't use navigation due to this problem. Have you found a way to fix it or just replaced the phone?
Hello,
I have this strange problem with the Samsung A50 given to me by my company (this to say that my possibilities to mess around "under the bonnet" are quite limited).
The first GPS fix from a "cold" start (that is, at reboot or after some hours from last use of an app using location) is EXTREMELY slow. It may take also 10 minutes or more, in full air and with good weather. If I control with the app GPS Status and Toolbox (or similar apps giving details on GPS sensors status) the phone "sees" a LOT of satellites, up to 20 or more, but none of them is fixed, they all are "yellow", and the location is not set.
When it finally makes it, one way or another, then the fix is stable and even if lost, it gets re-fixed soon in some seconds... For an hour or two.
Naturally this makes most app using GPS highly frustrating to use - Before running with Strava or navigating with Waze I have to wait 10-15 minutes for the GPS to fix! Google Maps is somehow an exception because it uses the Google "fused" location which, though not as accurate as GPS, allows nevertheless tp have an approx lpcation pretty quickly while the GPS makes its slooow fix.
But now the strangest thing: if I reboot the phone without SIM cards inside, the GPS works like a charm and fixes satellites on a matter pf 30 seconds max! Moreover, if I turn off the 4g on both SIM and then reboot the phone again, also it all works well. I tried multiple times and this cannot be a casual result. I also tried making a a full reset of the phone: the behavior is exactly the same. Seems like something in the 4G system causes some software conflict with GPS making it crappy.
Firmware is the latest (SH2 sept 2019).
Am I the only one? This looks to me definitely a software issue, not an hardware one, do you agree? Do any of you have commwnts, suggestions, ideas?
Thanks
Looks like I'm the only one with this issue?
Inviato dal mio SM-A505FN utilizzando Tapatalk
And what about on wifi? Did you tried this?
The only thing that i can think of is on 4g probably it struggles to get agps data from the internet (probably cant connect to servers) but not trying to receive the data from the satellites themselves because it think it can get it from the internet. This is just wild guess.
I just tried getting GPS via cell data while taking a dump (inside the house), the GPS lock was instant in Sygic, also 15 satellites locked on.
I am having this same issue with an A50 I just purchased. I use GaiaGPS quite a lot and it works horribly on this phone. My tracks are a total mess. To the point that it is not usable. I will be returning the phone (if I can) if this issue is not resolved, as it is a key feature for me.
Just recently over the last couple months, I have been having a problem with getting a good gps signal in programs such as Waze and Google maps. I have done all kinds of searches and many mention to go into settings and in location settings, turn on High Accuracy. That option is bo longer available and not sure if it was eliminated in Pie. I have been doing all the latest updates and believe I am current. The only thing I have been able to find is to go into settings, then Biometrics, and there I found location. The only choices under Improve Accuracy is to turn on Wifi scanning and Bluetooth scanning which I have done. There no longer is a choice of High Accuracy and the ability to turn GPS on or off like I had in previous phones and previous versions of Android. I have even tried turning on High Performance under Battery Power settings and turned off any choices to optimize battery or disable apps. I ended up downloading 2 different GPS apps from Store, GPS Status and GPS Fix/Optimizer. I will normally use Waze or Google maps through Android Auto. I can tell when there is a problem when the position indicator keeps bouncing all over the place in Waze and cant find exactly where I am. When that happens, I will check on GPS Status and it always shows that it is having a problem acquiring the satellite signals. I will then open up GPS Fix/Optimizer and on the home screen, there is a button that will say Service Off. I press it and it will then read Service On. Switching back to GPS Status will now show that it is starting to acquire multiple satellite signals. When I switch back to Waze, now it is able to show my exact location and begins to work properly.
This is driving me nuts. I never had this problem on any other of multiple different phones or Android versions. I can get GPS working but have to jump through all these hoops each time and it sucks. So what other steps can I do to be able to fire up Waze and have it find me right away?
It's not just an Android Auto thing, it happens with GPS in general. There have been many posts about it over on Reddit in the Note 8 Forum dating back to March. The best fix is to just toggle location whenever you notice that GPS isn't working.
The scary thing is not only has Samsung not even acknowledged there is an issue, newer phones are also starting to have the problem. Just saw people complaining about the same thing in a S20 forum. Just like our issues, they started after an update.
mikeyk101 said:
Just recently over the last couple months, I have been having a problem with getting a good gps signal in programs such as Waze and Google maps. I have done all kinds of searches and many mention to go into settings and in location settings, turn on High Accuracy. That option is bo longer available and not sure if it was eliminated in Pie. I have been doing all the latest updates and believe I am current. The only thing I have been able to find is to go into settings, then Biometrics, and there I found location. The only choices under Improve Accuracy is to turn on Wifi scanning and Bluetooth scanning which I have done. There no longer is a choice of High Accuracy and the ability to turn GPS on or off like I had in previous phones and previous versions of Android. I have even tried turning on High Performance under Battery Power settings and turned off any choices to optimize battery or disable apps. I ended up downloading 2 different GPS apps from Store, GPS Status and GPS Fix/Optimizer. I will normally use Waze or Google maps through Android Auto. I can tell when there is a problem when the position indicator keeps bouncing all over the place in Waze and cant find exactly where I am. When that happens, I will check on GPS Status and it always shows that it is having a problem acquiring the satellite signals. I will then open up GPS Fix/Optimizer and on the home screen, there is a button that will say Service Off. I press it and it will then read Service On. Switching back to GPS Status will now show that it is starting to acquire multiple satellite signals. When I switch back to Waze, now it is able to show my exact location and begins to work properly.
This is driving me nuts. I never had this problem on any other of multiple different phones or Android versions. I can get GPS working but have to jump through all these hoops each time and it sucks. So what other steps can I do to be able to fire up Waze and have it find me right away?
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Did you ever find a fix for this problem ? I am dealing with this too and have been for a while. GPS when using as a phone is no issues at all but, once you connect Android Auto, it's a mess. Very hit or miss and even if I hit where it works, it will drift off and require me to unplug/re-plugin my Note 8..
I posted to a few other places on this issue, nothing has solidly fixed this. Otherwise my note 8 works fine, so I no reason right now to upgrade, till the phone I want drops a little in price.
Reddit post
https://www.reddit.com/r/AndroidAut...ps_on_waze_or_google_maps_gets_randomly_lost/
Android auto site..
https://support.google.com/androidauto/thread/45792804?hl=en
Samsung's site
https://us.community.samsung.com/t5...-GPS-randomly-on-Waze-and-Google/td-p/1332311
And even Ad central.. er...Android Central
https://forums.androidcentral.com/a...-gps-randomly-gets-lost-any-idea.html?mn_qa=1
Anyone else figure this problem out ?
I still havent found a fix. Here is another thread I started on the main Galaxy Note 8 that produced a lot more discussion but sadly, no fix yet.
https://forum.xda-developers.com/galaxy-note-8/help/recent-gps-problems-t4058849
For me at least, it seems like it may be an issue between Android Auto and my Chevrolet. Still not entirely convinced but folks over at Android Auto claim that there is a communication problem with Android Auto trying to communicate with the internal gps on my truck. Supposedly even though I dont have traditional on board navigation, there is still gps communications going on. I believe that with Chevy, it is the onstar system. Android Auto is programmed to utilize vehicle gps because it is supposed to be more accurate. Unfortunately, if that is the case, and there is constant communication error between the Note 8 and vehicle, the result is that the apps in AA like Waze and Google maps continually have location errors. I inquired why AA couldnt just allow users to utilize the phone GPS as an option and was again told that a vehicle gps would be way more accurate so that option isnt available. When unplugging usb from vehicle, it defaults to the phone GPS and begins working again almost immediately. So is the problem with AA programming or communication problems with my Chevy truck? Who knows. Sometimes they communicate just fine from the get go but other times, not so much. I just wish the problem could be fixed. I would be leaning towards AA programming as this does not just happen with Chevy vehicles but AA just passes the buck.
mikeyk101 said:
I still havent found a fix. Here is another thread I started on the main Galaxy Note 8 that produced a lot more discussion but sadly, no fix yet.
https://forum.xda-developers.com/galaxy-note-8/help/recent-gps-problems-t4058849
For me at least, it seems like it may be an issue between Android Auto and my Chevrolet. Still not entirely convinced but folks over at Android Auto claim that there is a communication problem with Android Auto trying to communicate with the internal gps on my truck. Supposedly even though I dont have traditional on board navigation, there is still gps communications going on. I believe that with Chevy, it is the onstar system. Android Auto is programmed to utilize vehicle gps because it is supposed to be more accurate. Unfortunately, if that is the case, and there is constant communication error between the Note 8 and vehicle, the result is that the apps in AA like Waze and Google maps continually have location errors. I inquired why AA couldnt just allow users to utilize the phone GPS as an option and was again told that a vehicle gps would be way more accurate so that option isnt available. When unplugging usb from vehicle, it defaults to the phone GPS and begins working again almost immediately. So is the problem with AA programming or communication problems with my Chevy truck? Who knows. Sometimes they communicate just fine from the get go but other times, not so much. I just wish the problem could be fixed. I would be leaning towards AA programming as this does not just happen with Chevy vehicles but AA just passes the buck.
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Yep, saw that thread as well and the one on Android Auto's site, I even replied to it. Wishing there was a solid fix here but, no... I have a Lexus LS that I added on a 3rd party Android auto device on. I had this same issue when I had a 2019 Ford with Android Auto as a rental. I figured 6 months later (I just put AA in my car about 2 weeks ago) it would be resolved by now.
Not 100% sure it is the GPS car thing you were told, as other phones plug into Android auto and have a seamless experience if this was the case, all phones would have this issue. We are using the same software. So why is the Note 8 different ? Well, I hear this effects other Samsung phones but, none as bad as the Note 8. Newer Android 10 even Samsung phones do not report this issue, as far as I have heard.
Oh, well the quest goes on... If you find something, please drop me a line....and thanks !
"Me too" - Driving me crazy. Toggling Location services off and on sometimes helps, but not always. I'll be moving, and the map doesn't reflect any movement.
Sengfeng said:
"Me too" - Driving me crazy. Toggling Location services off and on sometimes helps, but not always. I'll be moving, and the map doesn't reflect any movement.
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Toggling when driving is not a good idea, Normally unplugging and plugging back in works just as well. Funny for the last week, it was working fine (get lost when in a lot of trees and sometimes not recover but, on the highway it was perfect), till this morning and it was a mess.
There was an update for the Note 8 on Verizon a week ago, I need to double check all the power saving features and make sure they are fully disabled...
I had also started a thread on the Google Android Auto community back in May where the developers monitor posts. Just recently (about a week ago) it seems they are acknowledging that there may be a problem and posted they were going to send out emails to several that were affected by this. They gave directions on how to forward a bug report to them when the problem showed up. I was one that received the bug report email. I have since submitted 2 bug reports to them but have not received any kind of reply. Hopefully I hear back sometime soon and they are able to identify exactly what the problem is. If I do, I will post their response...