Develop Bugs

[Q] G-Sensor, magnetometer, accelerometer stopped working

After flashing a few ROM's I noticed my accelerometer, g-sensor, and magnetometer (compass) stopped working. I thought it might be the ROM that I was using so I restored stock and they still aren't working. I did a factory wipe and it still doesn't work.
If anyone has a fix for this I'd be very happy.
Also, where are these sensors physically located? I have opened my case when I fixed my spring so I want to know if I messed anything up then. Although the sensors were working fine for quite a while after.
thanks for any help!

mkornelson said:
After flashing a few ROM's I noticed my accelerometer, g-sensor, and magnetometer (compass) stopped working. I thought it might be the ROM that I was using so I restored stock and they still aren't working. I did a factory wipe and it still doesn't work.
If anyone has a fix for this I'd be very happy.
Also, where are these sensors physically located? I have opened my case when I fixed my spring so I want to know if I messed anything up then. Although the sensors were working fine for quite a while after.
thanks for any help!
Click to expand...
Click to collapse
I am having the same issue. I have rebooted and re romed like 5 times with no change.

Same problem
I have the same problem, but only for the g-sensor.
It was the same story after installing a custom rom the sensor stopped. This would'nt work again with any other rom.
Please an advice?

accelerometer gyroscope problem

after i reset to factory settings i cant rotate and play and games that require accelerometer or gyroscope anyone know how to fix this problem or i have to return my device?

Pain in the Ass
Hello friend,
I've been facing the same problem. I gave it back to my vendor who "did something" and twas working again! before I gave it to him, I was pretty sure twas a Hardware problem, bcoz running the g-sensor test in *#*#3424#*#* wasnt responding. the g-sensor wasnt calibrating and an app called AndroSensor wasnt receiving values from the accelerometer.
And now the same problem has returned. I'm hunting online for a solution myself.

nikhil.stephen said:
Hello friend,
I've been facing the same problem. I gave it back to my vendor who "did something" and twas working again! before I gave it to him, I was pretty sure twas a Hardware problem, bcoz running the g-sensor test in *#*#3424#*#* wasnt responding. the g-sensor wasnt calibrating and an app called AndroSensor wasnt receiving values from the accelerometer.
And now the same problem has returned. I'm hunting online for a solution myself.
Click to expand...
Click to collapse
So you figured anything out?

zlin9596 said:
after i reset to factory settings i cant rotate and play and games that require accelerometer or gyroscope anyone know how to fix this problem or i have to return my device?
Click to expand...
Click to collapse
does it work in normal use? images rotates?

https://play.google.com/store/apps/details?id=com.fivasim.androsensor&hl=en
Try that
Also try re-calibrating !

nikhil.stephen said:
Hello friend,
I've been facing the same problem. I gave it back to my vendor who "did something" and twas working again! before I gave it to him, I was pretty sure twas a Hardware problem, bcoz running the g-sensor test in *#*#3424#*#* wasnt responding. the g-sensor wasnt calibrating and an app called AndroSensor wasnt receiving values from the accelerometer.
And now the same problem has returned. I'm hunting online for a solution myself.
Click to expand...
Click to collapse
I had the same problem, booting into Safe Mode and then booting back to normal solved my problem, you should try that.
Btw you can boot in Safe mode with holding volume down while doing normal restart.
Hope that helps

same probelm
hi there
i've the same problem , i've updated the Hboot to 1.31 and then i flashed JB insert coin version , but still i've the same issue , any idea how to solve it ?? this is driving me crazy

It's first sympthom of dead CPU on OneX. Next will be freeze phone and rebooting when CPU is hot. It's Tegra 3 standard problem.

[Q] Samsung Galaxy Note 2 Motion Sensor and Gyroscope not working

hi i just recently bought a galaxy note 2 phablet, im very happy with it every thing works perfectly fine, however i did come across a slight problem which is bugging me alot, as i loaded the phone up it shows you all the tutorials and stuff, for panning and zooming in using motion control.... i did not realise the problem before as i was really happy to just get the phone after so long, My motion sensor and gyroscope functions are not working
i have tried everything from factory reset to restarting , taking the battery out and putting it back in, has anyone stumbled upon this problem, and is there a solution to this problem, whether this is a software glitch/problem or a hardware issue. if anyone can help me please and thanks in advance

*#0*# check there if they are working.
Sent from my GT-N7100 using xda premium

mariosraptor said:
*#0*# check there if they are working.
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
hi thank you for the quick reply, i had a look at what you asked me to do and i did manage to find all the settings, however it looks to me everything is working apart from the light sensor one, all the other settings came up as a PASS apart from the light sensor which came as level 0, which i dont know what that means, while i was on the sensor screen i swiped my hand across the sensor and the screen shifted colour from white to yellow, which is a good indication that it is working , however i went back on the operating system and tried the palm swipe and it did not work, niether did the quick glance, and the pan to zoom features are not working either, i did test the gyrocope settings and it came out as a PASS too, could you explain maybe why this may be happening and what does the level 0 on the light sensor option means, please and thank you , i really do appreciate it.

Lavel 0 says to all phones I have tried including mine. As long as the LUX changes it is working.
Now for your primary problem try to recalibrate gyroscope.
Do it by going settings-motion-advanced settings-gyroscope calibration.
If that does not help try clearing cache in recovery.
If that does not help then backup and try reflashing your rom.
Sent from my GT-N7100 using xda premium

darkgallion said:
hi i just recently bought a galaxy note 2 phablet, im very happy with it every thing works perfectly fine, however i did come across a slight problem which is bugging me alot, as i loaded the phone up it shows you all the tutorials and stuff, for panning and zooming in using motion control.... i did not realise the problem before as i was really happy to just get the phone after so long, My motion sensor and gyroscope functions are not working
i have tried everything from factory reset to restarting , taking the battery out and putting it back in, has anyone stumbled upon this problem, and is there a solution to this problem, whether this is a software glitch/problem or a hardware issue. if anyone can help me please and thanks in advance
Click to expand...
Click to collapse
Hello in response to your issues with the motion sensor. Have you installed a screen protector on your note 2? i noticed that after installing the screen protector on my Note 2 some of the motion actions did not work properly. So if you do have one on remove it and see if that corrects the issue. :good:

Useful help.
This was a very Useful thread, thanks. I've done the tests and came up vitha a fail when i tried my motion sensor. Is it likely to be broken? I'm going to reset to factory settings and pull of my screenprotector and se what happens before i do anything else. Is there anyone out there who has replaced the motion sensor? Is it soldered to the main board? Hard to replace?
Thanks beforehand. Tommie.

i thnk my sensor is nt wrkin... when i do the test, d color is alredy green nd isnt changin nd is vibratin continuosly?? is it broken or somthng lyk dat??

note 2 sensor help
mariosraptor said:
*#0*# check there if they are working.
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
can't get quick glance to work
*#06*# does nothing on my note 2 why? Sensor not working was but stopped for some reason?:crying:

Samsung Galaxy Note 2 Motion Sensor and Gyroscope not working
hi my samsung note 2 was working well for last 2 years bur recenrtly its motion sensor has stopped working.
i have checked all settings, it isnt working at all..
gyroscope and motionsensor tests are fail on checking. please help me, what to do?

I have had the exact same issue. The only way to fix it is to get the whole motherboard replaced. I went into Samsung store and they said that. Issue here is that it costs £145 to replace the main board. The sensors are on the main board itself and that is why it costs a lot to fix. I've been using my Note 2 with no gyroscope for a few months now, going to buy a new phone. Rather buy a brand new phone than get it fixed

just loosen the screw nearest to the microsd card. motion sensor is under it. it work on my phone.

gyroscope sensor
Hi,
my gyroscope is burned and i buy it and now i opened my phone and i don't know how to replace it. Any help is welcome...

haakhan said:
just loosen the screw nearest to the microsd card. motion sensor is under it. it work on my phone.
Click to expand...
Click to collapse
Yeahhh!!!
You are a Hero! I tried nearly everythink since January 2016! I took the screw out, shut down my phone, put it into download mode and pull the battery out.
Im not shure if a restart would do it alone, i did all to be shure. And it now works again. My srew was magnetized! Maybe that was the reason or the chip has
a loosen contact.
Up to now it works great! I thought my sensor was dead.

[Q] [HELP] Sensors not working TT

Hi I have a problem about my samsung galaxy note 2 n7100,when I tried the lcd test and the sensors,all sensor test are not working like proximity,light,gyro,accelerometer etc,so to make that is true,I tried to open a photo and turn the phone into landscape,the screen remains in portrait view,so its really true that my sensors is not working,same with the proximity when i call someone,the screen is not turning off,i tried different custom roms,kernels but noting change it and still not working,but i tried once to reset phone via settings and the sensors are working again and when i change into custom rom,the sensors are not working again until now i hope that its not a harware issue,because i know that it cost a lot to repair my phone,btw im from philippines ,so i hope there is someone here knows the solution,i will really appreciate it and thanks in advance.
sorry for my bad english,i did my best

i think no one knows about my problem

I hope someone know about this

[Q] Auto-Rotating and Proximity sensor are not working

my device is LG-G3-D855.
after upgrading the software to android 5.0 from LG PC Suit, and after a day passed, I noticed that my auto-rotation is not working, and the proximity sensor is not responding during a call and the screen remains active.
I tested the sensors through hidden menu and saw that they are actually working and they are not stocked.
what is the solution? is it a software problem?
I also did downgrade the OS to the stock one and the problem still remains.

I'm sorry I am not able to help, but I am able to tell you I came to the forums today to post the exact same issue.
I had been using Liquid and CM12 for a while and my proximity sensors and brightness sensors (as well as screen turning off when I bring phone to my ear) were not working. I simply assumed it was an AOSP problem.
I just recently flashed the new stock lollipop rom that's on the development forum and I am having the same problem still. I do not know how to fix it and I'm hoping someone out there can help us!
edit: everytime I try to recalibrate the proximity sensor in settings, settings 'unexpectantly closes'

theraker007 said:
I'm sorry I am not able to help, but I am able to tell you I came to the forums today to post the exact same issue.
I had been using Liquid and CM12 for a while and my proximity sensors and brightness sensors (as well as screen turning off when I bring phone to my ear) were not working. I simply assumed it was an AOSP problem.
I just recently flashed the new stock lollipop rom that's on the development forum and I am having the same problem still. I do not know how to fix it and I'm hoping someone out there can help us!
edit: everytime I try to recalibrate the proximity sensor in settings, settings 'unexpectantly closes'
Click to expand...
Click to collapse
Have you had any luck on finding a solution to this? I've been in the same boat for a couple months now.

cotes10 said:
Have you had any luck on finding a solution to this? I've been in the same boat for a couple months now.
Click to expand...
Click to collapse
No, I'm afraid have found nothing to solve the problem.

ansari.srm said:
No, I'm afraid have found nothing to solve the problem.
Click to expand...
Click to collapse
Dang, same thing on my end. I've tried several different Roms/Kernels and still nothing. If I find a solution, I'll be sure to let you know!

Bump
Im having this issue as well. Anyone?

I've just resolved the same issue. No matter ROM I flashed to my LG G3 all the sensors were gone. The only thing it fixed that was flashing TOT using lg flash. More details on : htt ps: //forum.xda-developers. com/showthread .php?t= 2785089
ADD: The updated method worked for me NOT the original one.
Fingers crossed.