Nokia N9 light sensor on the top right corner has suddenly stopped working. Yesterday the phone fell on the the floor (screen downwards). I noticed that the screen from that side came out a little bit. When i push it, it gets inside. Basically the screen is not perfectly fitted. I did a soft reset which didnt worked. Then i did a hard reset which ( i dunno how ) completely removed the meego os, however i could boot to android through dual boot nitdroid. I then somehow managed to flash the dead n9 through phoenix.
the phone came to life but the problem persists..
the two problems that incurred were,

1. Double tap to unlock screen is now completely workless and i am compelled to use the unlock button

2. When i make a call , the screen becomes totally black , the other party picks the calls and i cant end it, even the unlock button doesnt works, the screen becomes completely black just as it was on my ear and the sensor was activated. The light comes when the other party ends the call. This is bugging me the most.
please helpppppp.



p.s . Just as u, i also believe it is a hardware issue and i cant take to nokia care bcoz it doesnot have warranty and they do not take phones wdout warranty here.

i would like to advice all n9 owners to take full care of the device bcoz it is fragile compared to other nokia smartphones. And yes, the nokia black cover was on when it fell.

the phone fell from knee height.

Sorry about the issue, but two suggestions for your problem.
To check if it is indeed a hardware problem, use a digital camera's viewfinder (another phone would do) and point it at the proximity sensor, you should see it blinking if it's working.

To disable the proximity sensor, edit /etc/mce/mce.ini as root, remove "proximity;" from the Modules= line, then restart mce (or reboot)

Thank you very much bro. I thought it was the end.
your suggestions are highly apprexiated and i will get back to you as soon as i try both the methods.
thank you for the quick reply.

hey. I followed your instructions but it didnt worked. I removed the proximity from that file.. Could you suggest me any other method.
i used a camera to check if it was working or not. I couldnt see something blinking..

also if you could help me to set up my unlock lock button to disconnect the call

and volume up button to recieve it

Ive installed easyanswer. It solved the button issue.
i need help with tge blackout that comes when i call someone. I want the screen not to go black ( as if phone was on my ear when its not ).
please help

I have the same issue, just plug in your head phones

hey, sorry to hear that u have the same issue.
i want to know if u have claimed the warranty through nokia care. What are they sayin abt the issue and how much doea it.cost.

hey i found the solution

WARNING : BACKUP YOUR DEVICE BEFORE DOING THIS

download you firmware files through navifirm
both the oem( almost 1gb ) and emmc ( almost 2gb )
Change oem file name to " main.bin "
Change emmc long file name to " emmc.bin "

flash with this command:

flasher -f -F main.bin --erase-user-data=secure
flasher -f -F main.bin -F emmc.bin --flash-only=mmc

problem solved ))

My phone was sent to Nokia Care and after I claim it back, I have this issue!
I will try to flsh emmc now, thanks for the tip!