Why can't I update my Lava Iris x5 phone to Lollipop?

[PRABAHARAN1]

why i can't update my lava iris x5 phone to lollipop

I see the lollipop update procedure throw youtube ..I take the same rom he used but I can not update my phone

 

[anon(632115)]

Re: why i can't update my lava iris x5 phone to lollipop

There is no official Lollipop ROM for your device which means you have probably seen a custom ROM. To install, your device needs to be rooted