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QMobile Noir A20 4.2.1 Update ROM Download and Screenshots

INCPak is now proud to present A20 4.2.1 Jelly Bean Update for the device which comes pre-loaded with Android 4.1.2. As the Q-Owners promised to provide an update for QMobile Noir A900, we’ve also managed to provide an update for QMobile Noir A20. It has always been one of the TOP Priorities of INCPak to provide you guys with “quality” ROMs and tech stuff. This time, we are proud to say that we have done it too.

This update for A20 resembles with the stock ROM of QMobile Noir A900. Although, it is not an Official update from QMobile (which they are NOT going to provide for A20), but it is pretty much close and accurate. This Update is only for OLD batch A20 Users, and it can only be put through Custom Recovery. Lots of Chinese Bloatware has been removed from this update and it is Un-Rooted ROM.

Scroll Down below to check out screenshots and Download Links for A20 4.2.1 Update. You’ll also find A20 4.2.1 Update Installation procedure step-by-step explained below. Following are the brief features of the update.


  • Light-weight
  • Blazing Fast
  • Better RAM Management
  • Good Battery Backup
  • Moderate Gaming
  • Removed Bloatware
  • Removed Chinese Apps
  • Removed Chinese Folders from SD-Card
  • New modified UI
  • Un-rooted


A20 4.2.1 A20 4.2.1 device-2014-04-27-094347 device-2014-04-27-094443 device-2014-04-27-094517 device-2014-04-27-092543 device-2014-04-27-092614 device-2014-04-27-092623 device-2014-04-27-092636 device-2014-04-27-092658 device-2014-04-27-092741 device-2014-04-27-092802 device-2014-04-27-092908 device-2014-04-27-092948 device-2014-04-27-093113 device-2014-04-27-093217 device-2014-04-27-093311 device-2014-04-27-093509 device-2014-04-27-093714 device-2014-04-27-093723 device-2014-04-27-093731 device-2014-04-27-093742 device-2014-04-27-093751 device-2014-04-27-093809 device-2014-04-27-093826 device-2014-04-27-093834 device-2014-04-27-093852 device-2014-04-27-093916 device-2014-04-27-094012 device-2014-04-27-094052 device-2014-04-27-094112 device-2014-04-27-094216 device-2014-04-27-094238 device-2014-04-27-094248


download-icon Google Drive Link

Installation Method:

Please make a nandroid backup of your device first. INCPak Team will not be responsible for any damage to your device while installing this ROM.

1. You will need a Rooted OLD Noir A20 with a Custom Recovery Installed (Either TWRP or CWM). We will be using TWRP

2. Copy the downloaded file on your SD-CARD.

3. Power off your phone.

4. Turn your phone on in recovery mode (by pressing VOLUME UP + POWER buttons).

5. Select Wipe and then Wipe these in order.


Dalvik Cache

Factory Reset


Android Secure

6. Go back to Main Menu

7. Select Install and choose the downloaded ROM to be installed.

8. Let it take its time.

9. After installation Click Reboot System. 

10. The phone will reboot into A20 4.2.1 Updated ROM.

11. This Update is not rooted. To root this ROM, download FramaRoot.apk from download-iconhere and Install it. After Installation Open the app and select Install SuperSU and then Select any one of the options. i.e., Boromir, Faramir or Barahir and then Reboot. Your device is now rooted.

By installing this ROM, you agree to INCPak Logo terms and conditions. Again, This ROM is for OLD Batch A20’s.


-Ali Jee (Android Developer & Tech Talks Member of INCPak)

-Farhan Imaan (CEO & Owner of INCPak)

-INCPak Team
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  1. Malayka Butt

    Jun 5, 2015 at 4:08 pm

    I have done successfully but now phone is working SLOW. how to downgrade to original version?

  2. Noman Adil

    Feb 4, 2015 at 5:51 pm

    sims are not showing

  3. Abdul Basit

    Jan 12, 2015 at 5:35 pm

    Sim toolkit is missing…sims are not me plzz

    • obaid-Ullah

      Mar 26, 2018 at 4:17 pm

      first insert sim

  4. Imtiaz Khan

    Nov 13, 2014 at 1:00 pm

    You can download Qmobile A20 (Stock, CWM, TWRP) recoveries from

  5. Aziz Jani

    Oct 14, 2014 at 9:41 am

    excellent work!
    2 problems hain
    1. battery buhat jald drain hojati hay 3 gante mai band phone par 15%.
    2. video call jis sim par ho wo kabhi on aur kabhi off hojata hay. kahi.

    and kindly ya bhi bataye ki 3g kis sim par on hay

  6. shehbaz

    Sep 24, 2014 at 12:04 am

    using this rom from past 4months or earlier. great experience with it.
    every thing is fine. i changed INCpak logo as wel as boot logo after rooting customizing this rom.
    love this alot. i flashed all the available roms for A20 but stuck on this back again. kitkat was my worse experiance it needs alot improvments

  7. Rizwan Ahmed

    Jul 7, 2014 at 2:12 am

    Ye software chalta he nahi hai main ney install kiya hai install honay k baad baar bar restart hota rehta hai bus is ka koi hall hai tu batain becoz main ye softwre install karna chahta hon mera lewa say dil bhar gaya hai thanks

  8. Nasir

    Jul 1, 2014 at 8:59 pm

    Sir i recently purchase qmobile A20 on june 20th.. i really love the screenshots of this 4.2 rom and want to upgrade my qmobile a20 from 4.1.2 to 4.2.2. I already root and flash cmwr revocery successfully. Can i use this rom or not???plz reply fast i am waiting….

    • FIA

      Jul 1, 2014 at 9:02 pm

      Dear Nasir,

      This Rom is for A20 there other as well kindly check

      • Nasir

        Jul 1, 2014 at 9:09 pm

        But you were written above that this rom is only for old batch of qmobile a20 but my a20 is just 10 days old warranty start from july 2014.So my question is can i flash this rom successfully without bricking my phone???

        • Nasir

          Jul 1, 2014 at 9:23 pm

          Plz replyy bro i am dying to flash this rom..

  9. Mahmood Khan

    May 23, 2014 at 11:06 pm

    How do i check if my A20 is old batch or new?

    • FIA

      May 24, 2014 at 3:56 am

      warranty card purchase month year

      • usman

        Nov 8, 2014 at 3:07 pm

        mere set ki waranty may 2014 se start h mera old batch hai ya new plzz tell me

  10. kh,

    May 15, 2014 at 6:49 pm

    it is possible that QMobile Noir A600 kernel install in QMobile Noir A20 for usb otg.?

  11. kh,

    May 5, 2014 at 12:52 am

    please do some thing about usb otg..qmobile’s another mobile with mtk 6589 support usb otg.

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