Solution to QMobile noir A500 sensor problem

Solution to QMobile noir A500 sensor problem

Many people faced problem during calling of noir A500. LCD turns black and does not on after call. There is a solution to QMobile noir a500 sensor problem:

Open Dialer and write *#8702# system dubug option will open:
1- If you see japanese options. Just press the 2nd one.
2- Then Scroll down you will find FM option.
3- Press the second option above Fm option on the same line in japanese you will find a rating of you touch.
4-Put your finger on your sensors and the screen will turn green.
5- Press the “second button” from the three given buttons below your screen.
6- Don’t pick your finger from the sensor.
7- When you press the second button the screen will reset on its normal black color
8- Pick your finger up and away from you sensors and press the same second button again (don’t put your finger on sensors just press the button).
9- It will again reset and the just press the exit button the third one and then the white button at the down corner of the page.
10- You will come back to your dialer. Everything will work 100% perfectly. Just reboot if you want to, call and check your sensors and screen will not turn off when calling or receiving call in sha ALLAH.

Hope it will solve the QMobile noir a500 sensor problem.


148 thoughts on “Solution to QMobile noir A500 sensor problem

  1. Special thanks to Waqas Zahid ( member of IT dunia forum) and then Hassan who posted there the link and then to Jamey John who has converted the solution in an easy way to the readers.

  2. Thanks. I find updation in LCD option in 2nd line after multi clicks and proper exit Issue resolved. Thanks

  3. Boundel of thankz Admin
    God bless you

  4. I m facing same problemadmin. II’m going to do as u said. Wish me good luck plzz

  5. can any one pls tell me wher the sencor z in q mobile A500

  6. i have tried…but screen is not getting green……. may be im not preing right option. can admin guide

  7. HEads off …i have resolved this problem. thank U admin

  8. my q mobile a50 is got stuck on noir logo. what to do?i am very worried.plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz tell me
    my email is zainakram612@ yahoo.com

    • I am facing the same problem with noir a50. got stuck on noir logo. i gave it on warranty but when i got it back the problem was still there.. now what to do !!

      • Have you reset your device ? try one thing, restart your device if it stuck to noir logo leave your phone as it is for few hour. After few hour at least 3 to 4 hour the screen will appear. Then reset your device. Perhaps it will solve problem.

  9. when i open the camera it display it cannot be open…what should i do to fix it…???

  10. Aoa! I have a problem in qmobile noir a500.when i open an application and then come back to home screen then icons comes after 3 or 4 minutes later.what’s the problem ??

  11. I reset my phone but again still having problem

    • Perhaps you have installed a task killer which kill tasks all the time . If u have installed any then uninstall that task killer. Perhaps it may solve your problem.

  12. I don’t have a taskiller in my phone!

  13. Please tell me that which games noir a500 supports

    • Subway surf
      Temple run
      Gta vice city
      Street cricket free
      Angry gran run
      Speed moto
      Speed car
      All of the above games have been running in A500.

  14. Aoa! I have a problem in qmobile noir a500.sometimes when my phone is lock and when i try to unlock my phone by pressing unlock button then nothing happens means that screen remains black even pressing several times.whatz the problem??it have been happened many times

  15. I have noticed that when i attend a call than this problem happens that i have stated above.

  16. i am thank ful to you sir for sharing a valuable imformation regarding the sensor and its use :
    once again thank you

  17. Salam…! Bro i have problem in my qmobile A60 its screen is stuck on noir logo and i did wipe factory reset 2 time but same problem i have facing kindly give me suggation what should i do to sovle this problem plz help me in this problem

    • Try one thing, restart your device if it stuck to noir logo leave your phone as it is for few hour. After few hour at least 3 to 4 hour the screen will appear. Then reset your device. Perhaps it will solve problem.

  18. Ok i will try.. hope my problem will be solve soon .thank you so much for your time

  19. Thanks admin..this solution works for me…

  20. salam brother i have Q Mobil noir A50 but during call automatically restarts and then i see only LHOC on the screen nothing else…please sir give solution because it is difficult for us that after a week we meet with Q moile expert..

  21. Which one task killer work good for a500?????

    • Every task killer will workd for A500. But you should try the one which consumes less RAM.
      Some of the task killer are:
      Memory booster – RAM optimizer
      ES task manager.

  22. Screen Is Black, So how Type the Num for resolving problem

  23. I Restart & its Ok, But kiya ye Bar bar kerna Pary Ga,
    Ya phir app ny jo Process bataya hy us ko follow keru.

  24. Dear Admin.
    Salam,
    i have q mobile a8 it got held during work while restarting it go into boot setup how can i make safe my data only system setting restore,kindky reply what i select from the available options

  25. aoa…brothers kindly help me about my qmobile noir a50…sensor problem hai…call connect honay k baad lcd black ho jati hai…a500 wala formula apply nhi ho raha…*#8702# wala code accept ni kr raha..

    • Brother meine net pe search kia is issue k mutalliq, lekin mujhe kuch info nhi mili. Ab is ka yahi solution ho skta ha k Ap QMobile ki franchise mein ja k warranty claim kerwa lein.

  26. Dear Sir When I conect A500 Q-Mobil USB Cable & Conect to PC, phone Automatically open few Program, like message, net , opera Means Self Performing , When i close the running program, another open (What Happening?) Its Original Cable,

  27. Which Q-Mobile Is Best For Purchasing

  28. Brother mery pas a500 hy or is mai ye prob. Hori hy k jb koi game khel ry ho i.e candy crush to ye khudbakhud back hojata hay main screen py..browsing karty huay b ye prob hori hy ab to.kindly help me yr kia karu..one thing more ye hang b kafi hota hy ..is k liay b koi suggestion??

  29. I have a noir A500. Since i bought it,it shuts down and doesent get on
    till i take the battery out and put it back again. Ive gone to the
    customer care 8 times but the problem still hasnt been solved. I have also scanned the memory can and reset it to factory settings but the problem remains there. Can you help me?

    • Please notice that does your problem happen after you attend the call ? if that is the case, then you should proceed according to the procedure given on the post. If you understand that procedure then alright otherwise i will make a video of the above procedure and post there.

  30. Dear Sir When I conect A500 Q-Mobil USB Cable & Conect to PC, phone Automatically open few Program, like message, net , opera Means Self Performing , When i close the running program, another open (What Happening?) Its Original Cable, and also during Charging

    how to check A500 mobile spec-fiction or any other phone
    (any Code For Checking)
    Ram, Processor,Storage (like a PC Checking Dxdiag)

  31. I have A60 and it always get stuck on noir logo. I have wiped factory settings by pressing power+up button in the start many times but it won’t work. Do i have to do factory reset too from inside the system settings->backup & reset?? Thanks in advance

  32. Dear Admin, Thanks a lot for your valuable inputs for all the issues. I have also resolved the sensor issue while using your guidelines.
    Now I am facing a problem: Screen of my A500 blinks, I mean its brightness fluctuates sometimes, like sometime glowing, then dim and so on. Any help regarding this trouble?

    • Check the brightness of the mobile, if it is turned to automatic brightness. If the brightness is automatic then turned it off.

  33. asalam u alaikum i hv got the phn yesterday & im facing d same problm jxt done d procedure lets c wot will happnd aftr reboot

  34. it really works :-) thnk u so much bro…………..thnk u …….if u hv any idea how to chnge its camera setting den plz tell us.it has a liitle more brightness den a8.dnt knw either its a software problm or camera lens

  35. THANK U SOOOOOOOOOOOO MUCH ADMIN I FIX MY PROXIMITY ISSU U R TO GOOD

  36. HAY ADMIN, I HOPE U R FINE AND EVERY THING GOING WELL AT UR END….. I M FACING PROBLEM IN Q MOBILE A 500 DURING PLAYING TEMPLE RUN. AFTER SOME MINUTES THE SCREEN GOT BLACK AND GAME GOES TO END. KINDLY TELL ME SOME TIPS TO RESOLVE THIS ISSUE…………………….THANK YOU

    • Brother perhaps you have installed many apps which are consuming more RAM. Try deleting some apps if the problem solved. If it does not solve the problem then you have to reset factory settings. After reset install less apps that not consume much RAM. Clear apps cache n Clear RAM..

  37. AOA.
    Admin mere pass q-mobile A50 hai.
    Jis ke lcd call karne ke bad off ho jate hai.
    Phr on nhe hote.
    Plz help me in this issue..

    • Brother or b logon ne A50 k mutalliq report ki ha yeh problem, meine is k mutalliq search kia lekin mujhe kch nhi mila. Ap isey QMobile k service center ley ker jayein or warranty claim kerwa lein.

  38. hey my Qmobile A50 fell down,now not starting…it is stuck on the noir screen…help me plzzzzzzzzzz

    • Restart your phone if it stuck on noir logo. Then leave it for few hour. After 3 to 4 hour display will appear in sha Allah :)

  39. ASlamo Alaikum Admin Mare pass Qmobile A500 hy .wo problem kr rha hy .mobile ko on krta hun tu

    Application error

    (Unfortunately, the porcess com. androidaphone has stopped)

    show ho jta hy. ur mobile is se age working nai krta.
    YAh kis trah theak ho ga. help me plzz

  40. What should be the camera settings in A500 to get the best results ?

  41. Respected sir,
    I did the same process but when I press the second option by pressing my finger on sensor it shows “fail to celebrate”sir plz help me

  42. Dear admin. Mere pass q a500 mobile he phone number nhe show kar raha plz help

  43. Aoa! Dear admin,I have a problem in qmobile noir a500.sometimes when my phone is lock and when i try to unlock my phone by pressing unlock button then nothing happens means that screen remains black even pressing several times.whatz the problem??it have been happened many times

  44. t happens when fone screen is locked…after that when I want to unlock then nothing appears

  45. I have tried the process told above by you…but when I put my finger on sensor screen became green..but when I pressed the between option it shows “fail to celebrate”

  46. it shows “fail to calibrate”

  47. Sir actually fone shut downs because in that position no call income and it shows that no is off.
    Then battery nikal kar dobarA dalney se sab theak o jata he

    • Yes this is the software problem. Agr phone warranty mein ha tau ap Customer care le jayein. I think 5 minute lagein gey software honey mein.

  48. Bundle of thnx sir

  49. Thanks a lot for this useful site. I followed your instructions and solved my a500 screen goes off and does on problem. thank u very much.

  50. i would say thank you admin for your post to solve sensor issue but this method solves the problem for some time. i mean to say that for any reason if you have to switch your phone off or reboot it than problem comes back again and you have to repeat the same process again to resolve the problem. is there any solution which may be permanent?

  51. Sir mara Q a500 ka Camra ka opcation gayab ho gaya ha..ab camra open nai ho raha..

  52. Excuze me admin!! My question is that I have tried a lot of timz to download picz from fb to my noirA500 but I couldn’t suceed in that can u guide me how to do it plz??? And one more thing if I need to put any wallpaper on my cell it says that I have to crop it can u also tell me thz plz????
    Thankuu!!!

  53. Thankuu soooo much admin becoz of ur advice now my LCD don’t turns to black while calling thankz once again!!!!!

  54. where is sensor in a500

  55. in my Q mobile A500 when i make call and on the speakers only then i can talk but if i turn OFF speaker the mice doesnot works…plz helpp

  56. in my Q mobile A500 when i make call and on the speakers only then i can talk but if i turn OFF speaker the mice doesnot works…plz helpp urgent

  57. plzz plzz tell me where is the sensor of nohr a500 located in mobile

  58. brother i put my finger on sensor but screen does not change colour plzzzzzzzzzzzzz tell me the solution

  59. I have q mobile a500 problem of internet connection data con action on internet not working plz solve my problem.

  60. I am using Q Mobile noir A 500. I restored my mobile settings a few days back and since then camera is not working. There is no Cam logo available not even in gallary. What should i do?

  61. thanks i solved the trouble i had for long time……

  62. I have q-mobile A-8. And It’s not working. like the power button is not responding so the phone is unable to open. please help me. what should i do?

  63. Excellent Bhai Jaan, I was suffring in this problem since 6 months and your solution is working perfectly … Jazak Allah , Could we increase RAM of A-500 from 512 to 1Gb etc?

  64. my a500 does’t show the camera even I have reset. can anybody help me pls?

  65. Maria pass A500 hai is mai koi bhi game e.g candy crush,minnion rush koi bhi game open kro tou ek mint bad main screen pr ajata hai kya krn mai is ka

    • Noir A500 quad core phone jab k RAM kam ha jis ki wajah se yeh issue hota hai. Aap apps or games direct band na kia kerein unhein proper tariqe se band kia kerein.. cache memory clean kerte rahein or RAM clear kerty raha kerein tau yeh issue nhi hoga in sha Allah.

  66. bhai jldi se koi solution btado

  67. Ye sb tou kr k dekh lya reset bhi krliya :( wese kitni space ho ram mai tou games chlengi aram se

  68. Ye sb tou krliya mgr abhi bhi games nahi chl raheen ab tou browsing mai bhi msla horaha hai kuch bhi open kro tou ek mint bad main screen pr ajata hai or sb kuch bnd hojata hai

  69. fail to connect, aa jata hy???????????

  70. salam bro mere q mobile A500 ka camera kam nahi kar raha jab main camera option main jata ho to massage ata hai your device have not camrera plz aap bata sakte ho yae kase theek ho ga??

    • Brother ap mobile ko qmobile customer care le jayen, agr phone warranty mein ha tau woh theek ker dein gey in sha ALLAH.

  71. AOA, my q a50 not ringing working only vibrator and i check all options but still same problm. kindly help

  72. QMobile A500 camera problem

    Unfortunately camera has stop working

    Sir please help me

  73. QMobile A500 camera problem

    Unfortunately camera has stop working

    Sir please help me

    • Try resetting your device. If it does not work then show it to the Qmobile customer care. They will definitely provide some solution for you.

  74. Salam admin, i have a problem i have reset my phone recently everything is fine except the camera, the icon is disappeared when i try to open it from gallery it says “Can’t connect to the camera”. i reset the mobile again but problem wasn’t solved. please tell me what to do??

  75. salaam admin
    mera mobile a500 noir k logo se agey nahi ja raha main ne 5 se 6 ghantey on b rakha lekin nahi ho raha plz mujey batain kia karoon ??

  76. I have sensor problem with my A950. I have tried your solution given above but my screen does turns to be green at step#4. completing without green does not solve my problem. Please if you can share some info on this . Thanks

  77. Dear Admin,

    I am using QMobile A10 Lite, I am facing proximity sensor issues with it. The screen turns black when I dial any number. Your code *#8702# is not accessible in this set. Can you guide me to resolve this issue ?

  78. 3- Press the second option above Fm option on the same line in japanese you will find a rating of you touch.

    Can’t understand this point…explain plz

    • You are seeing the fm option there is a option above it don’t press it. Its a first one. Above this option, there is a second one which have to press.

  79. Dear admin mai a500 mobile use karta hn jab pic laita Han to us mai sharpness Bohat zayada mehsoos hot I hai jasi face par dot dot what I do?

  80. i have qmbile A500 its memory is free but not installing and updating any app

  81. Aoa..I got this mobile a500 from my brother.. Mujh se 2 dafa gira hai..and ab kbi kbi iski screen black hojati hai.means chalte chalte eik dam black..phir muje battery nikal k dobara dalni parti hai…sim nai dali hui is mobile me..just as a tab use karti hu..kia ye sensor problem hi hai? And secondly ye bata die k knsa antivirus a cha hai is Mobile k lye? Please reply!

    • Sensor problem call k dauran hoti ha sirf. Ap k mobile ki sensor problem nhi lgti. Shyad zyada girney ki wajah se aisa hua hai. Ap customer care center le jayen phone ho skta ha woh thek ker dein.
      Or android phone me antivirus kerne ka koi faida nhi. Ulta ap ka mobile slow hojaye ga.

  82. Assalaam wa alaykum
    dear Sir I have a qmobile noir A50, and I have same screen problem on dialing and receiving calls, kindly help

  83. Sallam.. mere pas noir a500 hai mera cell khud bakhud hang hojata hai main reset b kar chuka hun plz koi solution bata den

  84. Aoa dear , just bought new Noir i9 2 days ago, but now m facing problem with its touch/sensor. keys are auto pressed and applications get open and close by themselves. i dont know wht to do now. seems my money went to drain…. plz help me

    • Brother you should try to reset the phone. If it does not work then take it to customer care. Perhaps they do have some solution for your problem.

  85. Dear sir i am using noir a7 but it is also making sensor problem i dialed above number and ran a test but not succeeded………

  86. Dear….but now receiving is ok only forwarding (outgoing) is disturbing…..

  87. Can’t connect to the camra tel me what can I do

  88. Thanks a lot for the post. Keep up the good work.

  89. Sir mere mobile a500 me hanging prblm hai or mobile bhot slow ho jata hai .application open ni hoti like messenger wats app fb etc .tell me kya kia jy …

  90. Sir mene ap ka artical parh liya hai .mere mobile me koi games b ni .or application b kam hai .or cache b remove krta ho .or company se new software b krwa chuka ho phir b ram 90% hoti hai jis ki waja se mobilr slow rehta hai .or application not responding ka error ah jata hai …

    • Brother koi ak application hogi jo aise behave ker rhi ha jis ki wajah se not responding arha hai. Us app ko un install ker do.
      Or brother 512 mb ram kam hi hai jis ki wajah se 90% consume rehti hogi.

  91. can you please help me my A500 camera is not working when ever i open it, it says Can’t connect camera.

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