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TWRP, Root for Micromax Bharat 4 Q440 (cg sky)

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Fire _Phoenix

Senior Member
Oct 25, 2014
360
120
Bilaspur (c.g.)
I am not responsible for bricked devices, dead SD cards,
thermonuclear war, or you getting fired because the alarm app failed. Please
do some research if you have any concerns about your phone before flashing it! YOU are choosing to make these modifications, and if you point the finger at me for messing up your device, I will laugh at you.A lot.

Need to unlock your boot-loader first . Need PC (obviously)
Go to settings - About Phone - Build no - tap 7 times continuously to enable developer option.
After Developer Option Enabled -Go to -Settings- Developer Options- toggle OEM UNLOCK to on
Install Adb and fastboot driver first here - (by snoop) -[url]https://forum.xda-developers.com/showthread.php?t=2588979[/URL]
After setup adb & fastboot -Boot Device in Fastboot Mode (bootloader)
shutdown device then Press and hold power button(first) + volume Up key for some second until fastboot screen shows up.
connect phone with usb cable.
Steps For Unlocking Boot-loader
open CMD in windows then type this command
Code:
fastboot devices
fastboot flashing unlock
if successful then return with ok finished second blah blah..
Instruction for flashing twrp
download this attachment from here twrp https://drive.google.com/file/d/1bfjbZs08uRerH8baQdwFxVDxCpVQj5vG/view?usp=sharing
patched boot
extract all files in somewhere in pc for example root of c drive
then type this command
Code:
fastboot flash recovery c:\twrp.img
whatever named
if one is not working then try another twrp.img
For fixing of bootloop flash patched boot.img too (attched in link)
Flashing boot.img https://drive.google.com/file/d/1PQvsPXI4YgMgKHJ2NPwzqDUrGye0W5Zz/view?usp=sharing
Code:
fastboot flash boot c:\magisk_patched.img
whatever named
Code:
fastboot reboot
to exit fastboot or simply remove battery
Boot in recovery mode if successful or not
shutdown device then Press and hold power button(first) + volume down key for some second until twrp screen shows up.
Credits -
topjohnwu for magisk
osm0sis Fot his tool AIK
 
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Fire _Phoenix

Senior Member
Oct 25, 2014
360
120
Bilaspur (c.g.)
when will you post custom rom for q440 sky , so that we will be able to use without jio
sim
Ya definitely . Can be use without jio sim and also net for both sim.
I already made 360 os but not tested on any device for bugs. I m searching on olx to buy one . To build and test bugless rom. I will upload 360 os rom soon.
 
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izhark5

Member
Jul 23, 2014
14
1
I'm too interested in testing the ROM.

I flashed Custom ROM of Q402 plus that's ported by you (Q Mobile ROM) . It's working fantastic. Now my friend wants me to flash Custom ROM in his Q440 too. When i searched on internet, to my shock i didn't find any custom for it. But there's a hope from you that you will provide it for us. Please provide us custom rom soon. We are here to test it.
 

Fire _Phoenix

Senior Member
Oct 25, 2014
360
120
Bilaspur (c.g.)
I flashed Custom ROM of Q402 plus that's ported by you (Q Mobile ROM) . It's working fantastic. Now my friend wants me to flash Custom ROM in his Q440 too. When i searched on internet, to my shock i didn't find any custom for it. But there's a hope from you that you will provide it for us. Please provide us custom rom soon. We are here to test it.
can you post screen shot of your kernel version of micromax q440 or tell here, very imp
like 3.18.19+ or 3.18.35 .
 
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izhark5

Member
Jul 23, 2014
14
1

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The rom system.img is signed and whenever I was tried to unsigned it with hex editor it got corrupted.
https://forum.hovatek.com/thread-26890.html. You can try. This...

---------- Post added at 10:20 PM ---------- Previous post was at 10:19 PM ----------

The rom system.img is signed and whenever I was tried to unsigned it with hex editor it got corrupted.
You can also use the twrp backup of that rom...

---------- Post added at 10:24 PM ---------- Previous post was at 10:20 PM ----------

https://forum.hovatek.com/thread-26890.html. You can try. This...

---------- Post added at 10:20 PM ---------- Previous post was at 10:19 PM ----------


You can also use the twrp backup of that rom...
2 months back i have tried this method.. ?? its working
 

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