@ayush46272 Sorry to hear that your Pebble Smartwatch is broken! iFixit doesn’t actually fix things for people.

The site is a place for people to learn repair for themselves—the “i” in iFixit is you!

For this repair, I’d start with checking the other Pebble guides Pebble Smartwatch and check what similarities there are. I have not found a manual or instructions on how to change the LCD, so it will be a bit of a challenge.