my phone is fall down one time before two days
now it is not looking clearly i think my karbonn mobile a92* is now properly working please help me

How can I update the software of karbonn aura power 4g mobile?

I have purchased karboon titaum jumbo through on line of flip kart on 8/4/18 now it is with disply problem I approach service point at proddatur kadapa dist A P state they told that this number is not in our service data and we cannot service this
So i request you to solve my problem

Karon ko smart touch display broken

I am taken karbon but not well .charging ,touch problems