Why mobile restart automatically micromax?

you can use this link to solve restart issue automatic</b>-rebootingrestarting-<b>micromax</b>-<b>mobiles</b>/">automatic-rebootingrestarting-micromax-mobiles/">http://hwto.in/stop-automatic-rebootingrestarting-micromax-mobiles/  

Hi, I tried with above option but still the problem is resolved in mymobile. can any one help me how to fix this issue.Appriciate your help! Thanks, Pavan  

The automatic shutdown is causes by a system ... menu. Select Wipe Data and restart the phone.