Default [Q] How To Flash Micormax A26 ?

I Got Micromax A26 Bolt And Getting Weired Problem , That When I Touch On It To Use It Just Malfunction (eg.When i Open Menu It Closes Automatically ) . So i Reseted Phone With Android MultiTool Then To The Problem Is Not Solved , So i Decided To Flash The But While Flashing IT Stucks On Waiting In FTP type . Please Tell Me How To Reflash The Phone . Need Urgent Help