How to flash Stock Rom V1 of Micromax A77 Canvas Juice

This is Stock Rom V1 of Micromax A77 Canvas Juice by Micromax. This is a easy and safe step by step guide to flash Rom with images.

This is Stock Rom of Micromax A77 Canvas Juice. This is first approved Rom of Micromax A77 by Micromax. In this post, we will know how to flash Stock Rom V1 of Micromax A77 Canvas Juice. Micromax Canvas Juice A77 is powered by a 1.3GHz Dual-Core processor with 1GB RAM. In this category phone do not offer higher 1 GB RAM. It is run on the latest Android 4.2 Jelly Bean Operating System with good performance. Canvas Juice A77 comes with a 5-inch capacitive display with a resolution of 480×854 pixels.

Preparation of flash or update:

1. Take a backup of your phone Click here.
2. Take a backup of your IMEI number by mobile uncle tool Click here.
3. Your phone battery should charge 80% minimum.
4. Read all steps then do it careful.
5. Make sure proper power backup of your PC.

Must Read: Increase internal memory in Android Mobiles in easy steps

Download ROM and Tools of Micromax A77 Canvas Juice:

File Name Download link
Micromax A77 Canvas Juice Stock Rom V1 Download
Micromax A77 Canvas Juice SP Tool V3.1304 Download
Micromax A77 Canvas Juice USB Driver Download

Steps to flash Stock Rom V1 of Micromax A77 Canvas Juice:

Step 1: Install drivers in your PC  and Enable USB Debugging on your Phone. Go to Settings >>> Developer options >>> USB debugging check it ( If your phone have Android 4.2 or upper version then see how to enable Developer options here is guide of this Click here). After then switch off your phone.


step 2:  Extract the Stock ROM folder where you want


Step 3: Extract and open the SP Tool. Sptool.exe Run as Administrator

Step 4: Click on Scatter-Loading option.


Step 5: SpTool ask you the location of the scatter file in your PC. You will find it in the extracted Stock ROM folder. Now go to the Rom folder and select the file “Android_scatter_emmc.txt” which is our scatter file.


Step 6: Now click on Download.


Step 7: Connect your switch off phone with PC via USB cable  (Make sure your phone is switched off).


Step 8: SP Tool detect your phone and process will start. If Sptool is not recognize/detect your phone then install vcom driver read this post it will help you click here  (Driver already in phone flash drive if you don’t have these drivers then install it)


Step 9: Now start downloading Stock Rom in your phone by flashing


Note: Don’t interrupt this process as it can potentially brick your device. Make sure no power interruption takes place.

Step 10:  After the process complete, a green ring will appear.


Step 11: Disconnect your phone. Now your phone is updated. .

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After update you can root Root your Canvas Juice because root allows for you to use a maximum of your phone without any restrictions.After root you will install custom apps, custom Rom and custom setting in your phone.But before root you must read Root Advantage and Disadvantage by this then root your phone here is root guide How to Root Micromax Canvas Juice.

Note: I am not responsible if you make Mistakes and Bricked Devices.


  1. Hey Abhishek
    Flashing rom may delete imei.if my imei gets delete so is there anyway ti recover imei?
    Thanks for this post

    1. Hi Rounak

      If you used firmware update option then you don’t lose your IMEI number.

  2. hello Sir my mobile Micromax a77. apps measure. engriks. mobileOce apps not uninstall please help me.

  3. Hello abhishek sir I want to know how to install stock ROM for Micromax a77 using cwm recovery and without PC because I have no PC.
    I will be thankful to you!!!

    1. no, this is flashable zip file, so you need PC to install your stock rom via SP tool

  4. Dear admin pls read this and help me

    I have tried this method through update firmware using this tool because it say no download mode can perform this action pls put in update firmware .. so I put updat firmware on my micromax canvas juice A 177 it completes and give green ring to show me the completion… After that I tried to switch on my phone. No action takes place. I think my phone was bricked.. so pls help me to unbrick my mobile…

  5. when I switch off my phone and connect my phone via USB cable then weather my battery should be inside the phone or out of phone

  6. hi abhishek !!! please upload similar flashing method for Micromax A177 because my phone is soft bricked recently and is not able to boot… i have downloaded stock rom for A177 (418 Mb size).. but i am afraid to do any step until i see detailed steps like shown here… please Abhi… help me…

  7. admin i installed one rom and forget to take backup . and after installing new rom sim is not detecting . please help . and i don't have pc …

    1. My imei is lost i tried mtk engineer tool method to but command is not sending . and other idea to repair imei

  8. Will this work on Micromax Canvas A177
    both the phones are almost same .
    Would i get 4.4 kitkat on my phone ??

    1. NO

      this is not working on your phone because Screen Resolution is different. If Micromax release Kitkat update then you will get this update on this blog, so stay with us.

      Have a good day

  9. Before rooting are there any steps to follow? I m very new pls explain everything? need to enable developer options before rooting? pls reply

  10. Dear Abhishek ji

    I just brought a new mmx canvas juice a77 and wants to open my USB flash drive on my phone how it can possible? Please suggest me.

    1. Hi Sushil

      Connect your phone to PC via USB cable then you will get a message for turn on USB mode, tap on it, that's all

  11. i unbricked my micromax canvas a177 while trying to increase internal space. i downloaded cmw and instaled it. it said to restart in mode. i clicked on yes. but it didnot open. only micromax logo is shown after the phone is started. please help me to flash my phone or wipe data.

    1. HI Raushan

      Join us on Facebook for our new update and posts

      If Micromax Release KitKat for Micromax A77 then you will get a notification on these side. So join us and stay with us.

  12. "MTK6577_Android_scatter_emmc.txt" file doesnt exist in stock rom folder after extracting, what is there is "MT6572_Android_scatter.txt". please do not publish scrap and mislead innocent unknown people like me

    1. Hi Amit

      in the some phone this flashing tool not working and i found the solution of this but i don't have A77 phone now.

      when i will try then i am share this method here .

      So wait i try to arrange A77

  13. bullship, every time saying please check the file name legal or not, tried download with fdm, idm and firefox, scatter file is not loading

  14. Bro help me it saying "please check the name of scatter file which you load is legal"
    I did everything which u mention but the same error please help me
    And please send me your ph number at [email protected]

  15. Thanks bro, thanks a lot such a detail description I did not seen on any other sites. It helps me a lot. Now I m going to flash.

  16. and bro i downloaded latest version of sp_tools it has a new function i dont know what option to select please see this image

    1. Hi Manoj

      Flash your Rom Don't worry, but use only 65XX SPtool to flash your Rom

      Good luck

  17. Hi bro i edited vold.fstab in mmx a77 for swaping storage but now in gallery, filemanager appear no storage available and also tries to reset but the same. so i decided to flash stock rom. will my problem fix ?? and is it safe ?? and now i can not able to install any app due to no storage available error so can not able to install mobile uncle. Will i lost my imei after flash ?

  18. dude I am having a problem with rom, it is saying please check the name of scatter file which you load is legal

  19. admn iam getting error while selecting scatter file…. like its not legal (something like that)

    what to do

    1. Hi piyush

      i am try it, it is working now

      ok click on download link after that open authorised page then fill word verification after click on authorised download then click again download

      that's all

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