C6603, GPS not working - Xperia Z Q&A, Help & Troubleshooting

C6603, replaced screen with frame, now GPS does not work at all. It worked fine before the screen replacement. The phone is on stock 228. Tried the original and a new gps antenna - no difference. The contacts on MB should be fine - I pulled them up a little bit. Tried to test on 4.4 as well - no signal at all (a hour walk in open area etc) Are there anything except the plastic part on top right corner that may be re-installed a wrong way and prevents gps from working (fuse etc)??? Are there any way to fix it???
PS. The compass looks fine, it shows north the right way

Related

GPS cant lock

My gps cant lock without enabling.wireless connections (wifi, 3g). So im asking if someone else is having that problem. Im using 4.1.2 jelly bean
you are not using the gps but its wifi! so i fixed it by:
you can always do the gps antena hack.
i just opened mine and looked for gps contact point
its located above the rear camera.
theres a little coper spring like metal tha conects the main board
to the rear case of the phone.
if you examine it well.
the main reason we cant connect or lock that fast
its because the contact copper is not touching the small antenna on the rear case
that why soldering it or putting some folded paper(easy) bellow that copper spring will fully
push the conntacts between the mobo and ant.
then put it all back in. and try many app for testing gps lock.
i opened mine because its so frustrating that if with0ut this hack gps will lock more than 2-5mins which is b**s***
as i sc it before dou to other problem and they pull my waranty sticker,
so now i can freely open my unit and check things out as well.
now it locks much faster than before. but to tell you
"sgy-young" is way too fast to lock location about 8-15 seconds only!
i fixed my gps, (PLUS!) my:: wifi boost range and network boosted too!
i just solder copper wires inside to do the trick.
so goodluck! and you can do it! no need to use wifi or mobile data.
just pure gps!
it'l be solve, as it solved mine!
goodluck
I dont understand why i have to do this. Why didnt samsung fixed it properly.? So you re telling me that this is a hardware problem. This sucks i dont want to open my phone
Try use "FIX GPS" (google play)

[Q] GPS Issue

Hello all,
After 2 week I bought my G800H, the GPS star to take too long to get GPS Signal. Some times more than 10 minutes
Even with 3G (H+) working well and the configuration in "High accuracy".
Other thing that happens is the GPS notification keeps blinking even when no app running.
Anyone with the same problem?
Thanks and B.R.
I have the same problem. Didnt find any solutions yet. Reboot, apps, settings. For me i could be the OS or the sensor. I have a S3 Mini and the gps signal works as a beauty!!!!
RaLq said:
Hello all,
After 2 week I bought my G800H, the GPS star to take too long to get GPS Signal. Some times more than 10 minutes
Even with 3G (H+) working well and the configuration in "High accuracy".
Other thing that happens is the GPS notification keeps blinking even when no app running.
Anyone with the same problem?
Thanks and B.R.
Click to expand...
Click to collapse
Happened to me also few times, but it happens only when I try to use GPS in car. Outside it works without any problems and gets lock within a minute.
Sometimes in car it gets lock and then looses it after few seconds and has to reacquire it again, which takes few minutes.
Maybe there is some interference?
i've similar issue with my sm-g800 f with 3g connection disabled (ten minutes to fix), when i enable connectionless tha n 1 minute.
I my case problem is wrong server in gps conf file (north america server), but i'am in europe. I dont' know any method without root device to fix it
(changing server with right one, and reset agps data with gps test is the ony way to fix i know)
I have narrowed down my problem to Sygic BlackBox.
If I disable this addon, GPS works correctly and is able to fix quickly. When enabled, I experience poor quality of signal for the first 10-15 minutes, even with data enabled.
Create an issue with sygic, hopefully they will have some tips for me
Today I was experiencing GPS issues again but unfortunately it was not related to sygic.
I have searched around internet a found a bunch of people complaining about GPS signal on S5 mini (both single and dual sim).
Reset of AGPS data and restart helped, but that's not really useful.
Anyone else here experiencing weak GPS signal? I will try to ping Samsung support on Monday...
Here the same problem. G800h mini on my s5. poor gps fix and very inaccurate. I flashed to firmware G800HXXU1ANK2_G800HXEO1ANL1_G800HXXU1ANK2_HOME.
Anyone a solution?
[emoji20]
Poor GPS
immerzu said:
Here the same problem. G800h mini on my s5. poor gps fix and very inaccurate. I flashed to firmware G800HXXU1ANK2_G800HXEO1ANL1_G800HXXU1ANK2_HOME.
Anyone a solution?
[emoji20]
Click to expand...
Click to collapse
Hi! Same problem on my S5 mini duos using MAPS ou WAZE. Any news about a solution?
It seems to be fixed for me, at least last 3 days I didn't have problems and I was able to navigate with sygic without any issues (2x 150km trips).
I tried GPS Status application and that was not able to get signal also, so I have tried to do factory reset, whether this is software related problem, but that did not help either.
So I though it might be some issue with antenna and connection to motherboard. But S5 mini does not have any bolts or anything like that, everything holds together by strong adhesive.
So I decided to heat the back side around GPS antenna (left upper corner if you are looking at the back of cell phone) with hair drier and push it hard inside when it was warm.
After that I have tried GPS Status application and it locked in 21 seconds and was able to lock on 15 satellites (Before I didn't get more then one or two satellite after 15 minutes even with data enabled).
Don't know if it will help anyone else, but might be worth a try.
that sounds interesting.
Guys, any news ou resolution about this issue? I bought mine few weeks ago and the GPS is the worst i' ever had! I can't use WAZE ou GMAPS properly because of this!!! First time this is happening to me....
Lake292 said:
It seems to be fixed for me, at least last 3 days I didn't have problems and I was able to navigate with sygic without any issues (2x 150km trips).
I tried GPS Status application and that was not able to get signal also, so I have tried to do factory reset, whether this is software related problem, but that did not help either.
So I though it might be some issue with antenna and connection to motherboard. But S5 mini does not have any bolts or anything like that, everything holds together by strong adhesive.
So I decided to heat the back side around GPS antenna (left upper corner if you are looking at the back of cell phone) with hair drier and push it hard inside when it was warm.
After that I have tried GPS Status application and it locked in 21 seconds and was able to lock on 15 satellites (Before I didn't get more then one or two satellite after 15 minutes even with data enabled).
Don't know if it will help anyone else, but might be worth a try.
Click to expand...
Click to collapse
i could fix my wifes s5 mini too with the hairdryer, thx for the idea :good:
1. remove backcover, lay it flat on a towel (face down)
2. heaten up the upper left corner (backside) as described above,
3. then push it hard down for about 5 minutes til cooldown to be sure it is fixed in position
4. profit
:laugh:
edit: before the procedure the phone received 4 to 5 weak satellites in gps test, now the phone receive 16 satellites after 10 seconds.
Glad to hear it helped to someone else also.
I know it sounds stupid but works
@dawaldi Please can you portray a picture of it?
Gesendet von meinem SM-G800H mit Tapatalk
Here is picture of the phone with the back cover opened up, there are some kind of springs and glue inside the "doors"
Personally I have pushed down both side, just to be sure.
thank you! Today I had tested on my phone. Heated with a hair dryer and then the finger pressure on the body. It is better but the pressure is not sufficient permanent.
I will test tomorrow.
Gesendet von meinem SM-G800H mit Tapatalk
Oh my god! I live in Brazil and I hve been strugling to find a solution to my GPS issue for 3months . It worked In the third attempt of pressing it down after hairdrying it!! Now it gets locked within 3 seconds inside my house! !! Thanks guys!! Im so happy!!! No I can go to short hikes and travel with it again!
CHEERS MATES!!
after 20h n back to the begining
Bad news. After 20h my gps came back to where it was.... i tried the hair dryer again a few times but with no success..... i believe i have to send it to repair
Best of luck for you guys....
Well, it worked for me ate least for 3 days... After, the same problem.how about u guys?!
borciolli said:
Well, it worked for me ate least for 3 days... After, the same problem.how about u guys?!
Click to expand...
Click to collapse
Here too!

Calibrate accelerometer and/or gyroscope

Hi!
I am facing problems with the orientation sensors (accelerometer and/or gyroscope), because installing several applications to test them (or use games), it is clearly observable, that they are a bit off (with enough to be disturbing when required). For example, games or tests that simulate a ball, and my phone is laying on a horizontal table, the ball rolls quickly to the edge of screen. This happens as well with the built-in tests in the "service menu" of the phone, for accelerometer and gyroscope also.
Do you have any suggestions how could I calibrate these sensors globally (for every app)?
Thanks.
Info
vetko said:
Hi!
I am facing problems with the orientation sensors (accelerometer and/or gyroscope), because installing several applications to test them (or use games), it is clearly observable, that they are a bit off (with enough to be disturbing when required). For example, games or tests that simulate a ball, and my phone is laying on a horizontal table, the ball rolls quickly to the edge of screen. This happens as well with the built-in tests in the "service menu" of the phone, for accelerometer and gyroscope also.
Do you have any suggestions how could I calibrate these sensors globally (for every app)?
Thanks.
Click to expand...
Click to collapse
factory Reset ur phone and then use PC companion app to Repair Firmware...
this can wipe current data and install fresh firmware on ur device
:good:
Hi,
I have the same problem. Only the x axis of the accelerometer seems to be affected : it show a value around 1 instead of 0 while the phone is sitting flat. Y and Z display normal values.
All the software solutions I have tried have had no effect at all... It seems the built-in test reads raw data from the accelerometer. It is hard to imagine how this can be a hardware problem though...
Anyway, in my case I believe a software fix (x=x-1) would do the trick but I have no idea how to do such a thing ! Any help ?
@vekto : Have you solved the issue by any chance ?
Would anyone care to try the accelerometer tests and post their results ?
Typing *#*#7378423#*#* will get you on the service menu. The two significant tests are "accelerometer" and "gyroscope".
I'd post some screenshots myself but I'm not allowed yet...
I'm having the same problem now. It seems one axis is affected. Haven't found a way around so far. This is sad because it affects the images taken with Google Camera Sphere mode. The images are badly aligned together with glitches in between. My phone wasn't like this before.
Either a SW fault - might be able to calibrate with GPS Status & Toolbox app, for example - or a FW fault - and reflashing ROM might help (highly unlikely) - or HW fault - the sensor has moved on the board (which is a bad sign anyway, might be on the way to disconnecting itself).
I sent mine to Xperia Care and got it back with the accelerator fixed. Still unclear if it's a HW problem...
It came back with a white spot on the screen (near the power button) though... so I sent it back again
I'm also having issues with the gyroscope. Installed Bubble app to calibrate the gyro. It showed the gyro was of a couple of degrees. Unfortunately the bubble app calibration doesn't work in a game like Need for Speed. It's very difiicult to achieve good times in the game right now since I have to hold it tilted to the left to go straight ahead.
So if anyone has a fix or workaround... Please do post.
Same problem, Seems after factory reset whith wipe dalvik cache.
any solution?
02nd March 2017, my autorotate has completely stopped working, restart, safe-deposit and reset do not fix. Diagnostics show Gyroscope Light Sensor and accelerometer failed testing, 3 years of same issue, surely there must be a fix that works by now?? ( please note, " turning it off and on again " does not fix it )
Helps Please
I have the same issue. Since last week, gyro, accelerometer, light and proximity sensors stop working. I've tried reflashing stock ROM without success. I have not warranty (almost 3 years old), so I even try to disassemble , disconnect an reconnect every flex (I don't know exactly were the sensors are located on the board). After that I get almost 8 hours of fully functionally sensors and then, they stop working again, so I'm almost sure it's a hardware issue.
Same problem for 3 years
I'm just now getting around to doing something about this. As my power button stopped working I can't post requested screenshot without going to the pc. I have been shopping new (fall 2018) phones after having the Z3+ since release. In my research I'm finding the phone still is better than Samsung, LG, and the pixel3 for me because the 3.5mm phone jack is mandatory for me using my device with an i-rig midi requiring both that port and the USB at the same time. I'm going to do everything I can to keep using this phone till it falls to dust. It's one of 4 Sony I've bought since the day Z1 came out of t-mo. I look forward to testing solutions. :good:
Some time after my post, I bought a new jack/proximity sensor flex and replace it. This solved the issue, but weeks later, the bottom portion of the touch screen becomes unresponsive. May be I have done something wrong... may be programmed obsolescence...
Hi I'm facing a problem of my gyroscope I don't know which one is not working a gyroscope or accelerometer. My gyroscope is so delay when I play pubg mobile and I can't also calibrate my Gsensor it always says FAIL but I put in a perfect flat surface please please please help me with this problems

GPS no fix fixed

Hi everyone just thought I would share my own experience in case it will help anyone. My z started being very erratic with a GPS fix, navigon would lose fix every 15 seconds I used GPS test and it only found 3/4 sats. Flashed other ROM same issue, downgraded to 4.3 same problem. Thought it was hardware so I took of the back and removed the GPS module, on there was two pins that make contact with the GPS module and one was slightly lower than the other, I gently pulled them up so they made good contact with the GPS module, cleaned the contacts on the GPS module put it back together and hey presto almost instant fix on 11/14 sats. I did drop the phone and also had a bad habit of flexing it sometimes also worth mentioning one motherboard screw on the left was fully out when I took the back of. Hope this will help anyone with similar issue.

Note 8 GPS can't "fix" position on waze and google maps

It was working fine on my morning drive. Stopped at my location, dropped off my errand, and as i was about to start my next drive my location can be seen as a blue dot on waze, but can't seem to "lock in" (turn into the small car) that allows you to follow the map, reroute, whatsoever.
Tried it with google maps thinking the issue is with waze, but the results are the same.
Searched for a fix and downloaded a GPS test app. It said "no fix". It can detect my location but can't seem to fix for whatever reason.
Tried my old note 3. Everything was working fine.
Tried to update all apps involved, even the phone itself. No luck. Brought it to the samsung service center. All they did was factory reset. They cant seem to find anything wrong. All sensors working. This is veeery frustrating.
Any help would be very much appreciated.
It looks like compass info is not available or just not processed, leading to navigation app (maps, here, or whatever) not knowing what your orientation is.
Is you compass working?
Does the blue dot change into car/arrow when you start driving? (like after 30 seconds or so?)
I have the same issue as you with Google Maps (only after I start driving I get arrow), but it works fine with Here (arrow immediately visible).
The compass is working, but the blue dot doesnt change into an arrow/car. service centers are useless as it seems like they have no idea what this problem is.
OnnoJ said:
It looks like compass info is not available or just not processed, leading to navigation app (maps, here, or whatever) not knowing what your orientation is.
Is you compass working?
Does the blue dot change into car/arrow when you start driving? (like after 30 seconds or so?)
I have the same issue as you with Google Maps (only after I start driving I get arrow), but it works fine with Here (arrow immediately visible).
Click to expand...
Click to collapse
The compass is working, but the blue dot doesnt change into an arrow/car. service centers are useless as it seems like they have no idea what this problem is.

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