HOW TO ROOT MICROMAX A75

HOW TO ROOT MICROMAX A75 


deveoped by Ninad (aka, ninadchaudhari)


VIDEO TUTORIAL

As you know this phone cannot be rooted by current popular common exploits 

After a lot of work with almost 5 zips, more than 1Gb of bandwidth and countless hours, finally the phone is rooted 

You can just download the ROOT4.7z from here:

Presenting ROOT4.7z for root A75 

-- This is Mandatory Check the extracted system.img for checksum with HASH TAB 

for

SHA512 :

FEFB2F46622F0F5B0166F8B1696DB0A6E82E98CC05F43D3005 C9C2493B1BB92D3F363E83E883E7956BDBD495C6AC9EF43A5F DFB5F703F5566D39BA772745C002

Whirlpool:

C0C3F3954C5514A0FC4AE4A60FBA1C38AFB97B82064CECDB3D 0C513AD8F13CDA70310DA024D53A8CB4FC3F5D7BC40479EF67 CF3AF3D180F9DC31ADFB621C877A

1. -- Now replace this system.img with the one from the update package.
2. -- Follow the exact way you flash your device from the new update
3. -- Restart your device
4. -- Follow the instructions over here WIFI and BUSYBOX

• -- Voila , you are ROOTED !
• -- Wifi Fixed
• -- Busybox Installed

Fixing WIFI and Installing BUSYBOX 

-- JUST Extract the package and Execute the EXE file Just one click !!

Flashing instructions : 

Am getting few PMs on how to flash A75. Thought I would post it as a separate thread to avoid confusion.

Flash files - Www.sendspace.com/file/19ma4k

Here is the link for the s/w ( a previous version of wat we downloaded.)

SP_Flash_Tool_exe_v2.1121.01.rar

Please follow this method to flash.

Install the drivers given in the forum. (The MT65x3 folder - Install driver file). Then restart the system.

Driver file: You can download drivers from here: 

http://www.4shared.com/rar/lpydm4i1/mt65x3-usb-vcom-drivers.html or

http://www.4shared.com/archive/iI25ERFN/MT65x3_USB_VCOM_drivers.html

Run SP flash tool. Choose the scatter file (MT6573_Android_scatter.txt) and Downloading agent (MTK_AllInOne_DA.bin).

Untick PRELOADER.

Then run Download. ( if file not found error comes, choose each file individally DSP_BL, UBOOT etc..)

When the s/w scans for the phone, plug in the phone(switched off).

Flashing complete. 

I will recommend ppl to use ROM -> UB-A75-1 it is much better 

Special thanks for karthik947 (<--- for constantly and promptly trying my last 5 experiments and assuring me that he won't complain even if his phone goes to thrash  )

also : 

Karanpr ( you can find him in this color !)

abhishek for beta testing the one click wifi fix tools

Sam for giving the Simple idea of Logcat ( team work yields  Do not know even after sooo many things i tried just a elementary logcat did'nt click me )

rudrateja ( for trying the very first experiment ! but later got busy !!  )

plz do not quote the entire post