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Firmware Update

New update Stock Rom V4 of Micromax A250 Canvas Turbo

A guide to install new update Stock Rom V4 of Micromax A250 Canvas Turbo. Micromax will release kitkat for Canvas Turbo.

Micromax Release new update Stock Rom V4 of Micromax A250 Canvas Turbo. This is a safe and easy guide to install new update Stock Rom V4 of Micromax A250 Canvas Turbo. Micromax will release Android 4.4 Kit-Kat update for Micromax A250 Canvas Turbo soon.

In this update ‘Vector’ game is working fine. Update your Micromax A250 Canvas Turbo with stock Rom V4. Canvas Turbo has 1.5 GHz MediaTek Quad Core processor and a 5 inch screen with FHD resolution. And most attractive features are 2GB RAM, 16GB storage, 13MP Rear and 5MP Front Camera. This is much batter phone as compare canvas 4. Canvas Turbo has Screen 1920*1080 resolution, True color (16.7 M) and Android 4.2.1. This phone has 0.98GB Internal Memory for apps installation and 12.47GB for user.

Must Read: How to improve Android smartphone battery life with 7 tips

Preparation of flash or update:

1.  Take a backup of your phone Click here.
2. Take a backup of your IMEI no. by mobile uncle tool Click here.
3. Your phone battery should charge 80% minimum.
4. Make sure proper power backup of your PC.5. Read all steps then do it careful.

Download ROM and Tools of Micromax A250 Canvas turbo:

File Name Download link
Micromax A250 Canvas turbo Stock Rom V4 Download
Micromax A250 Canvas turbo SP Tool v3.1312.0.139 Download
Micromax A250 Canvas turbo USB Driver Download

How to update Stock Rom V4 on Micromax Canvas Turbo:

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 wantSP-Tool

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.

Must Read: How to use default call recorder app in Micromax phones

After update you can root you Canvas Turbo 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 first read Root Advantage and Disadvantage by this post then follow these guides “How to Root Micromax A250 Canvas Turbo and Install CWM recovery in Micromax A250 Canvas Turbo” .

Earlier updates:
Micromax A250 Canvas Turbo Stock Rom V1
Micromax A250 Canvas Turbo Stock Rom V2
Micromax A250 Canvas Turbo Stock Rom V3

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


I flash this ROM sim network and invalid imei problem no signal is showing please help me…

Hey Abhishek,

I have installed custom rom on my Turbo with cwm recovery. What all precautions do I need to take before I install this stock rom?

I waited for More than 3 hours at step no. 8 But it didnt Move to step 9. My frnd said "stop the process and disconnect the phone or the laptop can b harmed as well",, So I did that and now my turbo a250 doesnt switch on.. Is it gone???

updates are providing by manufacturers of phones like Samsung, Micromax etc. And they fix the issue and update your phone OS version of your phone by these updates.

1GB = OS + data of manufacturers (like bloatware apps etc.) + flashing tool and driver

i know sir its a soft brick but its the only phone i have and i unknowingly did some stupid things and bricked my phone and now i am worried please sir its a humble request to you help me thanks… :)

do i have to install adb on my pc i just searched it on the web…. no knowledge of it….
or i just have to follow the above steps??? without enabling the usb debugging mode as i cant enable usb deg mode at this situation

can i update stock rom v4 without enabling usb debugging??? so i was wandering that my problem with stuck start screen may get solved ??? reply soon it will be really appreciable thanks

hey i want your help today i installed chainfire 3d and it rebooted my mmx turbo and stucked at startup what should i need to do
showing canvas turbo only it is stucked there what to do pls help soon

Sir,My canvas turbo a250 stimulatly hangs after boot and automatically restart, vibrating screen…. Sometimes its work for few munite after boot, the same problem occurs again.. Even i have done factory reset and flash this rom v4 correctly..!
Please help me

Hi Abhishek,

Can you let us know when Kit Kat version will be launched. This is quite old now to be on 4.2.1. Also one more issue i have seen in this handset is if you use the flip cover then after receiving any call if you don't lift the flip cover then the display stay dim and never turn off. With my first handset i thought this could be faulty then i bought another one still having same problem… then i checked my friends handset…found same issue..So looks like 90% of the handsets are having this issue. I informed the MMX about this, but as usual they are worst in providing support. I am guessing this is due to faulty set up in proximity sensor. Can you suuegest?

Hi Abhishek,

Recently i bought Xolo Q3000. It works well, but sometime it's screen gets awake automatically, sometimes icons from dock get vanish. Why this is happening. Can u help me plzzzz…..

can u suggest which rom will be suitable for my Xolo Q800??? my current update of Xolo Q800 of 4.2.1 is really boring. I have rooted my mob with CWM recovery and currently using Canvas A116 rom. But i want much more ROM with UI…Can u help me plzzz….?????

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