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Home»Firmware Flashing»How To Flash Infocus Stock Firmware

How To Flash Infocus Stock Firmware

Firmware Flashing By leakite
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Previously, we pulished an article on how to fix your Infocus Android phone if it crashes or bricks resulting from your use of the in built firmware update system (OTA). In this article, you’ll learn how to flash your device with it’s stock rom manually.

This guide covers two different firmware flashing methods. The first method will teach you how to flash your device firmware without having having to boot into recovery mode, while the second guides you to flash the firmware manually via recovery. One good thing about Infocus devices is that, you don’t need a PC to flash your device firmware package.

Now before you go ahead, it is very important to charge your device to at least 50% before trying to flash any stock firmware or custom rom.

How to flash Infocus firmware

Before using any of the methods provided below to flash stock firmware on your device, make sure you have already downloaded your device specific firmware. If you have not, visit Collection of Infocus device firmware to download for your device.

Method #1

Step One: Connect the device via USB cable to the computer, and enable MTP mode (Settings → Storage → Options (Top right corner) → USB computer connection → Check the media device (MTP))

Step Two: Copy the downloaded firmware package to the root directory of your phone sdcard.

Step Three: Dial this code * # * # 874 # * # * and click/tap Enter.

Step Four: Your phone will start installing the firmware package. On the pop up screen, click “understand and agree” then select “Install Now”

Step Five: Be patient and wait for the phone firmware update / flashing procedure to complete. Do not shut down or remove the phone battery as this could brick your device.

Step Six: Done. Reboot device to complete.

Note: If your device is encrypted, please perform a factory reset before flashing stock firmware.

Method #2

Step One: Download firmware for your device from the list above, rename to update.zip and copy to SD card via USB cable or card reader.

Step Two: Insert the memory card into your phone, and boot into recovery mode.

Step Three: Now select the update.zip from SD Card and wait for about 15-20 mins for the flashing process to complete.

Step Four: Please, do not restart the phone or remove battery until the installation process is complete.

Step Five: Once complete, reboot device. Done

As an alternative, if your device firmware is in .nb0 extension you can easily flash it via PC using the simple guide here.

If you have any questions or encountered a problem while flashing your device firmware, inform me via comments section below.

Infocus
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View 81 Comments

81 Comments

  1. suvajit karmakar on March 14, 2016 2:03 pm

    I used the second method but installation is getting aborted.

    Reply
    • adarsh goswami on September 12, 2017 12:38 pm

      I have method!
      Download SULT for pc and download official stock zip for your phone! Connect your phone and open SULT and follow on screen instructions

      Reply
  2. Collins Edim on March 14, 2016 2:08 pm

    Try using the first method.

    Reply
  3. suvajit karmakar on March 14, 2016 2:10 pm

    And also used the first method but the same…

    Reply
  4. suvajit karmakar on March 14, 2016 2:11 pm

    I did but I am getting the same

    Reply
  5. suvajit karmakar on March 14, 2016 2:13 pm

    Did you get the firmware right! Cause when I opened the the firmware using a file manager I found no apps in system folder…

    Reply
  6. Collins Edim on March 14, 2016 2:16 pm

    If your device is encrypted with any form of security, disable it, reset the device then try flashing again.

    Reply
  7. suvajit karmakar on March 14, 2016 2:19 pm

    My device is not encrypted and I have also done factory reset

    Reply
  8. Collins Edim on March 14, 2016 2:19 pm

    Suvajit, before throwing that question you should verify from the link you downloaded the firmware already. It's directly from Infocus.

    Reply
  9. suvajit karmakar on March 14, 2016 2:23 pm

    Recovery is showing some error messages.

    Reply
  10. Collins Edim on March 14, 2016 2:29 pm

    Are you certain that your download was not broken?

    Did you check in system/apps and system/priv-apps ?

    Reply
  11. Collins Edim on March 14, 2016 2:31 pm

    Post the error messages displayed here please.

    Reply
  12. suvajit karmakar on March 14, 2016 2:38 pm

    I'm sure the download is not broken, recovery is showing a error message like some unexpected contents in modem/image/cmnlib.b01

    Reply
  13. Collins Edim on March 14, 2016 3:05 pm

    I'll have to contact Infocus because that seems to be an error from the firmware package. Not your device.

    Reply
  14. suvajit karmakar on March 14, 2016 5:19 pm

    Now what Should I do…

    Reply
  15. suvajit karmakar on March 14, 2016 6:15 pm

    Please help me out!

    Reply
  16. suvajit karmakar on March 15, 2016 10:28 am

    Any news?

    Reply
  17. Collins Edim on March 15, 2016 4:02 pm

    You need to be patient bro. If the firmware package is missing some files, that's something that has to be fixed by Infocus, not me.

    I just passed a message across to them; probably the file will be fixed and re-uploaded anytime soon.

    Reply
  18. suvajit karmakar on March 15, 2016 5:16 pm

    Ok bro

    Reply
  19. sumit kumar on March 24, 2016 8:52 pm

    where we have to copy files in root folder i.e. into root folder or firmware folder

    Reply
  20. sumit kumar on March 24, 2016 9:06 pm

    how you opened recovery mode

    Reply
  21. Collins Edim on March 24, 2016 10:12 pm

    Not the files bro, the .zip package itself.

    Reply
  22. Collins Edim on March 24, 2016 10:22 pm

    Power of your device then try volume down + power button or volume up + power button. One should work on you device

    Reply
  23. Anonymous on March 27, 2016 9:35 am

    Please do something about Infocus M370i marshmallow update file.
    Installation is getting aborted.

    Reply
  24. Mohammad Shameer on April 29, 2016 11:08 am

    Is there any update about Infocus 370i Marshmallow.. Is the update has offically launched or not ?

    Reply
  25. Collins Edim on April 29, 2016 12:36 pm

    The one posted above is the official stock marshmallow firmware from Infocus. It just happens to be either broken or contains incomplete files. I believe Infocus is working to fix it. Just be patient.

    Reply
  26. meo long xu on May 2, 2016 4:57 am

    I haven't succeeded in entering recovery mode on InFocus M808, with nor Method #1 nor Method #2.

    (I have rooted it with NewKingroot, confirmed by several root checker apk apps).

    Now I'd like to have custom recovery, cwm, twrp, whatever installed in the M808.

    I hear that InFocus M808 is bootloader-locked.

    Is it necessary to unlock bootloader to have custom recovery installed in the M808?

    Please HELP.

    Reply
  27. Collins Edim on May 2, 2016 6:08 am

    Meo, before you attempt entering recovery mode on your M808 device you need to be sure that a recovery is installed already (stock or custom).

    To learn how to flash TWRP on your device, please click here. If you prefer CWM, I'll provide an easy to use guide for flashing it on your device soon.

    Reply
  28. lawmtharzela ralte on May 25, 2016 7:45 am

    Does it can flash the firmware using sp flash tool without this 2 method… if the phone is dead or bootloop then how to flash the phone??

    Reply
  29. Anonymous on May 28, 2016 9:20 am

    i rooted my infocus 370i and i can't updte my phone please help me

    Reply
  30. Mohd Faraz on May 28, 2016 6:07 pm

    collins can u tell me where i have to put zip file in phone storage or memory card storage.

    Reply
  31. Collins Edim on May 30, 2016 5:15 pm

    Unroot your device using this guide then try updating it again.

    Reply
  32. Collins Edim on May 30, 2016 5:20 pm

    This firmware package cannot be flashed via spflashtool. At this time, the methods above are the only only available means to flash infocus firmware. Though the boot image contained can be flashed via fastboot.

    If your device is stuck in a bootloop, you should be able to access the stock recovery to flash this firmware with.

    Reply
  33. Collins Edim on May 30, 2016 5:24 pm

    Place the zip file in the root directory of your internal storage… That is, /sdcard of phone storage.

    Reply
  34. Mangal Deep Gupta on July 19, 2016 5:55 pm

    hi colliins,

    Any update for firmrware update ??

    Reply
  35. Collins Edim on July 19, 2016 10:58 pm

    What device and model exactly? Explain more so I can understand and assist you.

    Reply
  36. Sagar Rajput on August 12, 2016 10:52 pm

    my phone Infocus M370i is in bootloop and not going to recovery mode how to fix it. only going to download mode

    Reply
  37. Sagar Rajput on August 12, 2016 10:57 pm

    i use software update tool but this emergency download mode not working only normal download mode works show update finished but my phone fixed. Please help me.

    Reply
  38. Sagar Rajput on August 12, 2016 11:04 pm

    Please recommend amd tool that work in download mode because my phone have only download mode…

    Reply
  39. Collins Edim on August 12, 2016 11:24 pm

    Since you can access download mode, connect to PC and erase via fastboot. After that, try booting to recovery mode again.

    Reply
  40. Collins Edim on August 12, 2016 11:34 pm

    Alternatively, allow your phone to continue in the boot loop. Then do the following:

    Connect your phone to computer and while it's about to reboot, or few seconds after it boots up type adb reboot recovery and this should get you to recovery mode. But this has to do with trial and error, so just keep trying until you get it right.

    Reply
  41. Sagar Rajput on August 13, 2016 5:30 pm

    in fastboot it not shows juat shows waiting for devices

    Reply
  42. Sagar Rajput on August 13, 2016 5:35 pm

    Please help me in step by step guide

    Reply
  43. Sagar Rajput on August 13, 2016 5:51 pm

    Phone not show in fastboot mode

    Reply
  44. Collins Edim on August 14, 2016 12:11 am

    Are you sure you have properly installed ADB / Fastboot drivers on your PC?

    Reply
  45. Collins Edim on August 14, 2016 12:15 am

    You don't need fastboot to flash the update file, but recovery.

    Reply
  46. Sagar Rajput on August 14, 2016 8:34 pm

    This comment has been removed by the author.

    Reply
  47. Sagar Rajput on August 14, 2016 8:40 pm

    So, Please tell me the procedure to install adb drivers and download link.
    Please Sir

    Reply
  48. Sagar Rajput on August 14, 2016 8:42 pm

    I install 15 seconds ADB Installer but not working

    Reply
  49. Collins Edim on August 14, 2016 8:51 pm

    Consider using the one click install program here. If the first version doesn't work in your PC, use the second.

    Reply
  50. san582 on August 27, 2016 4:02 am

    Not working both firmware for infocus m370i .please update firmware .not able to update ota saying server login failed .I once rooted by kingroot but after some time also unroot but in boot mode msg appears you have been rooted .
    I try both which you given but first saying invalid signature and for second also not working

    Reply
  51. san582 on August 28, 2016 8:45 am

    On try method 1 saying file not found

    Reply
  52. Christus Vincent on September 16, 2016 5:05 pm

    my infocus m2 3g has been gone to a continous booting….that logo comes and plays a song…then it goes and come again……its not at all passing that stage….i tried SUT…but in my pc its telling it needs .net framework version 2.0.507207,but in windows 8 its not even installing(.net framework mentioned above) so pls help me with the clear instruction on what i should do…pls give rom for infocus m2 3g indian,and do give procedure to make it to earlier stage please help me ,collins please…..my email is Christusvincent03@gmail.com

    if you have anything to say to me please write

    Reply
  53. Collins Edim on September 17, 2016 12:56 am

    If you have problems flashing via Windows 8, look for a Windows 7 PC or downgrade. You can temporarily install Windows 7 on a different partition though.

    If you have Windows 8,8.1, or 10 live CD or ISO file, I can guide you on how to install NET framework.

    Reply
  54. san582 on September 17, 2016 8:02 am

    https://support.microsoft.com/en-us/kb/2785188

    Reply
  55. Aarav Rahtole on September 25, 2016 1:09 pm

    when I update my device It abort then it is not powering on it is showing infocus logo then android system recovery 3e screen .what to do

    Reply
  56. Collins Edim on September 25, 2016 1:55 pm

    What's your device model and the update method you used?

    Reply
  57. sumit shrestha on September 28, 2016 10:47 am

    hi collins,
    please update your infocus M370i rom files. Here is the .nb0 files for M370i & flashtool for it. It worked very fined on my mobile. My mobile was stock on connect WLAN screen & not dectected any gsm WLAN network. Now its working. Thank you
    for .nb0 file for M370i (MM 6.0 Build 00WW_2_080) my email me
    sumit.shrestha39@gmail.com

    Reply
  58. prem sagar on October 2, 2016 4:29 pm

    Dear collins, i have updated my infocus m680 to marshmallow. But unfortunately my camera features have dissapeared. Wat to do?

    Reply
  59. Collins Edim on October 2, 2016 4:36 pm

    Please take a screenshot of your phone's camera app-inside where you have the issue, create a post in our forum's help section with screenshot attached so I know how to help you fix it.

    Forum url: https://forum.leakite.com

    Reply
  60. Vanessa Hontiveros on October 5, 2016 6:46 pm

    hi its me again. I have dialed the code and it says file not found but i put the update.zip in my scard?

    Reply
  61. Collins Edim on October 5, 2016 6:49 pm

    Which of the sdcards, Internal or external?

    Reply
  62. Vanessa Hontiveros on October 5, 2016 6:52 pm

    I put it in my sdcard at first.then dialed and file not found.now i put in my phones storage stil not found.they have both containing the same file

    Reply
  63. Collins Edim on October 5, 2016 7:25 pm

    Please verify using a file manager that the file was properly copied to your internal sdcard root (/sdcard/…), then try flashing from recovery mode.

    Reply
  64. Vanessa Hontiveros on October 6, 2016 1:25 pm

    i connected my m210 to pc and this time it didnt detect it..i cant open it anymore.does it still have a chance to be revived.

    Reply
  65. Collins Edim on October 6, 2016 3:43 pm

    Yes, it can be revived. Just copy the update file to your external sdcard via a card reader or a different phone, insert the sdcard to your phone now and use a file manager (es file explorer or X-plore) to copy the file to your device internal storage.

    Once done, try flashing from recovery mode.

    Reply
  66. Vanessa Hontiveros on October 6, 2016 4:43 pm

    it doesnt turn on..i cant go on fastboot or recovery mode either..keep on pressing buttons but nothing happens.i checked it on device manager it detects it as unknown device.though i already installed usb driver.

    Reply
  67. Collins Edim on October 6, 2016 5:17 pm

    Plug the phone's charger to a power source and connect to the device. Wait for a few minutes and see if charges.

    If it does, try booting up the device by holding volume up and power button simultaneously. It should still be connected to the charger.

    If nothing shows up on the screen the entire time, please consider posting in the forums section for further assistance. https://forum.leakite.com/forum-17.html

    Reply
  68. Sundar Jeevamani on October 17, 2016 3:41 pm

    After i am completed method 2 .after restart raise error msg and restart i.e.unfortunately your andriod has stopped media….

    Reply
  69. Collins Edim on October 17, 2016 3:46 pm

    It seems like the update did not successfully complete. Re-flash the update package and see if it fixes the error!

    Reply
  70. Ajay Sharma on October 26, 2016 7:55 am

    my phone infocus m370i is not going to recovery mode …i tried everything
    1)vol up power key (infocus logo come and switch on)
    2)vol down power key(infocus logo come and switch on)
    3)vol up vol down power key( infocus logo and switch off)

    Reply
  71. Collins Edim on October 26, 2016 8:45 am

    Try booting recovery mode via ADB:

    adb reboot recovery

    While your phone is turned on and connected to a Computer.

    Reply
  72. Rohan on March 29, 2017 7:53 am

    Please tell, How to enter into recovery mode ..in infocus m680….

    Reply
    • Leakite on March 29, 2017 8:17 am

      If the volume combination doesn\’t work for you, use adb command.

      adb reboot recovery

      ..from command prompt on your Windows PC.

      Reply
  73. Chandan Baral on April 24, 2017 1:55 pm

    i have a rooted infocus m260 device and it\’s now hang on logo, can you help me?

    Reply
  74. Akash yadav on May 6, 2017 4:11 pm

    how to root infocus m680 marshmallow full process . and how to open twrp recovery mode after successfull flashing of twrp.

    Reply
    • Leakite on May 6, 2017 9:53 pm

      Hi Akash!

      For the complete rooting instructions for InFocus M680 Marshamllow firmware, follow this link https://www.leakite.com/how-to-root-infocus-m680-marshmallow-rom/

      To learn how to easily boot into recovery mode, follow https://www.leakite.com/2017/05/infocus-recovery-mode.html

      Reply
  75. Divyansh Chhabra on July 4, 2017 8:33 pm

    I want to flash custom recovery in my infocus m350 lolipop version.
    I had rooted my infocus with kingroot but now I came to know that for flashing a custom recovery in phone ,I have to unlock my phone\’s bootloader
    So want to know how to unlock the bootloader and flash the custom recovery like twrp or cwm in infocus m350 (lolipop)
    * already rooted with kingroot.

    Reply
    • Collins Edim on July 5, 2017 8:22 am

      Enable OEM unlocking from settings menu, then run fastboot OEM unlock command via command prompt. Note that you need to have installed adb drivers and relevant package.

      Reply
  76. Manjunath on August 6, 2017 2:14 pm

    Hei pls give me method 2 link, second method link didn\’t work

    Reply
  77. muzaffar on May 31, 2018 12:49 pm

    unfortunately app has stopped error showing in infocus m680 what should i do??
    i have done factory reset but still showing same error..

    Reply

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