I am Monty Kumar ( Admin of Micromax A177 Canvas Juice Fb Group )..... I help u to increase ur micromax A177 & A77 internal Memory.
I have maded it easier for all newbie by making a Flashable zip... (mk_in2ex.zip Mode)
Here are the steps :---
-->> First of all Ur phone has to be rooted and CWM recovery installed in it ..
-->> If u have both things above mentioned then procedd to next step , if u have not done above things then first do it ...
-->> Now Download "mk_in2ex Mode" from here
-->> Now paste this zip file in to ur sd card (outside from any folder).
-->> Then goto CWM recovery ( By holding volume up + Power key).
-->> Now select choose to install zip.
-->> Then browse and select the "mk_in2ex.zip" file and Flash it ..
-->> Now all steps has done simply reboot ur device and See the magic Now ur sd card is showing as ur Internal memory....
-->> Now u Can play Large Data Games in Ur Micromax A177 & A77 Canvas Juice..
Revert Back Swap:--
As Many members request i Made this Revert swap zip..If You want to SWAP back to Original Memory , Flash This File
If u Like My work Press Thanx button