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QMobile Z8 100% Tested Factory Firmware

Qmobile Noir Z8 Overview

Qmobile introduced New Model Z8 stylish in shape with 4G LTE support. The display of Qmobile Z8 has improved its display to amoled high definition display with screen of 5.0 inch. Processor of Qmobile Z8 is 1.2GHZ with Quad Core Processor of Qualcomm processor of snapdragon. Memory of Qmobile Z8 is 2GB RAM and 16 GB internal Storage. Qmobile Z8 back camera is 13 Mega Pixel and front camera is 5.0.

Qmobile Noir Z8 Specification

General

  • 4G LTE
  • Dual Sim
  • Status Available

Dimension

  • 143.5 x 72 x 7.5mm

Weight

  • 128g

Operating System

  • Kitkat 4.4 (android)

RAM

  • 2GB

Memory

  • 16GB

Processor

  • Quad Core Processor 1.2GHZ

Connectivity

  • USB
  • Bluetooth
  • WLAN
  • GPRS
  • Edge 3G

Display Size

  • HD 720 x 1280 Pixels

Browser

  • HTML5

Camera

  • 13 Mega Pixel rare
  • 5 Mega Pixel Front

Ring Tone

  • Mp3
  • Polyphonic
  • Downloadable

Messaging

  • Email
  • Push Mail
  • MMS
  • SMS

How to Flash Qmobile Z8 Firmware?

  1. Download and install Qmobile Z8 USB Drivers.
  2. Then Download and install QFil Flasher.
  3. Download Rom of Qmobile Z8 Firmware Password is qmobile29
  4. Extract the rom.
  5. Open Qfil flasher.
  6. Specify the file in Programmer Path the file will be prog_emmc_firehose_8916.mbn
  7. Now in Load XML specify raw_program_unparse and patch file.
  8. Now click select port and power off your mobile. Volume + and Volume – and then connect usb cable.
  9. Selected port will show like relink HS-USB QD Loader 9008.
  10. Now Press Download Button. After Flash Mobile Phone will be restart.

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47 comments

  1. Thanks Dear my dead Qmobile is on and working fine……Great
    Thanks Again

  2. Admin,
    please i want some help
    my z8 mobile is dead due to flash please guide.

    • Remove battery then press volume up down and connect cable.. then full flash through qfil. After full flash then connect battery it will return to its original shape

  3. Hello Admin

    can you please help by telling how to fix my E:can’t mount cache error ?

    That would be great help Thanks

    • Mount Error in recovery means its emmc is malfunctioning. Its hardware issue replace emmc ic then full flash again it will works

  4. admin you are awesome. i did not thought that i will find people like you on the internet.i brooked my brothers z8 and was frustrated by yours post helped a lot . Thanks

  5. brooo uh are just awsomee 🙂 gr8 work (y)

  6. hello dear.. i have a qmobile z8.. recently i faced problem that my mobile stuck on qmobile logo.. i tried factory reset but it doesnt work.
    i think my software got corrupt.
    pls help how to solve this problem.

  7. hello bro i had bricked my Qmobile z10 with scatter file can you help me please

  8. hello admin i followed all the steps but my phone gets stuck on qmobile logo

  9. is there any way that i can upgrade my z8 to lolipo 5.1 version bro please tell me
    and thanks for the 4.4 kitkat version it realy works

  10. you saved my money and time.
    bundle of thanks.

  11. Please i need some help ,, it gives an error here and the download fails ,.. it is like ” sahara fail ” /// and it does not work.. kindly help me out

    • Some times it gives error during connectivity.
      Restart the phone and try again.
      second option is press the button keys till the blue line starts.

  12. i have done flashing of qmobile z8 with this method. every thing went fine but at the end when complete last line messge is ” Waithing for reset done…” download faild. failed to find qloader port after switch.
    but phones does not restart. tried to put on mobile with power button but it again hanged on qmobile logo. plz suggest

  13. Best admin ever… bro u helped me alot… i was so tensed as my mobile was not rooted so i felt i might not be able to do it…. thanks for posting again… love your hard work…
    🙂

  14. I am having E:cannot mount cache error
    My Z8 got stuck in bootloop, I wiped cache partitioning and that lead me to this error, I guess…
    Is there any solution available?

    Thanks in advance.

  15. after flash says qdload fail . hang on qmobile logo

  16. hang on mobile logo after flash. already flash 3 times but doesn’t work for me i am getting following error in recovery mode –unmount failed
    Plz Help.

  17. bundle of thanks for sharing this 100% tested file…. my set qz8 hang on logo is fixed this file … i am big fan of your site all files are 100% tested…

  18. Download Fail:Sahara FailValue cannot be null.

    Parameter name: key
    Finish Download

    boss ye error a rha ha jub be me download press karta hon kindly help me

  19. Hi Admin,

    Thank you for this nice tutorial. It helped me fixing my phone. Camera, sound, sim, nothing were working. Then i got your tutorial with the Factory firmware, and doing that, it fixed my phone.

    Thanks again, jazakAllah..

  20. i can not play any kind of video on my qmobile z8 & also i can,t call so how i can solve this problem ……………..can i flash my cell plz reply tankx

  21. downloading is not starting it’s shows that cment
    Download Fail:QC.QMSLPhone.PhoneException: Could not connect to the COMPORT

    at QC.QMSLPhone.Phone.ConnectToServer_Sahara(UInt32 comPort, UInt64& version, Int32 mode, UInt64 timeout)

    at QC.SwDownloadDLL.SwDownload.QPHONEMSSaharaDownloadArmPrg(UInt64& version, String armPrgPath)
    Download Fail:Sahara FailValue cannot be null.

    Parameter name: key
    Finish Download

  22. the message shows after download
    Download Fail:FireHose Fail Fail to find QDLoader port after switch
    Finish Download
    kindly help

  23. You are the best, bundle of thanks. 🙂

  24. not showing any thing in select port, plz help

  25. hi brother ,
    i try to Flash these files but still i stuck on Qmobile Logo i am flashing it with battery because i don’t know how to take it out it fixed in it. can you help me what i should do ???

  26. plz help bro when i connect qmobile z8 port is slected but when i press the download suddenly one msg shown
    the msg is

    Sahara Connecting …
    Download Fail:QC.QMSLPhone.PhoneException: Could not connect to the COMPORT

    at QC.QMSLPhone.Phone.ConnectToServer_Sahara(UInt32 comPort, UInt64& version, Int32 mode, UInt64 timeout)

    at QC.SwDownloadDLL.SwDownload.QPHONEMSSaharaDownloadArmPrg(UInt64& version, String armPrgPath)
    Download Fail:Sahara FailValue cannot be null.

    Parameter name: key
    Finish Download

    plz give me slution

    • Com Port is creating issues.. Restart mobile by pressing volume down and power then press quickly volume up and volume down and check the port if port is connected then try

  27. bro plzz tell me when i press the select port button dont show anypost plzz tell what is the problem?plz

  28. Help me please, I am in China right now and my phone had died on me. I need to fix it as soon as possible. I am using windows 10 to complete the above procedure. My phone is stuck at qmobile logo. This happened to me in Pakistan also and the shop keeper re-installed the firmware. How can I do it myself. How do I select the port as told in step 8.

  29. Dear Admin

    THanks for such a informative Post and solution. i have used it and i am happy to have my Mobile back to working. i have a suggestion would you please upload latest tested file of the Z8, as after this file i eed to update my phone 3 times. as new releases are there.

  30. Hello admin my QMobile z8 camera is not working use camera writing unfortunately camera ha stopped and light is not working too pls help me

  31. my mobile stuck on q logo kindly give me help

  32. my phone showing fail recovery and cach file error why any solution????????????

  33. plz help bro when i connect qmobile z8 port is slected but when i press the download suddenly one msg shown
    the msg is

    Sahara Connecting …
    Download Fail:QC.QMSLPhone.PhoneException: Could not connect to the COMPORT

    at QC.QMSLPhone.Phone.ConnectToServer_Sahara(UInt32 comPort, UInt64& version, Int32 mode, UInt64 timeout)

    at QC.SwDownloadDLL.SwDownload.QPHONEMSSaharaDownloadArmPrg(UInt64& version, String armPrgPath)
    Download Fail:Sahara FailValue cannot be null.

    Parameter name: key
    Finish Download

    plz give me slution

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