How to Install Modded Google Play Store? [Solved]

Modded Play Store is a modified version of the official Play store that gives you the option to (1) Change DPI (2) Enable in-app payment (3) Disable Self Update and much more. 
You can install modded play store on your rooted android phone with Lucky Patcher (Google for it, it's not available on play store)

Google Play Store, unlike Android, is not free (open source) and must be licensed from Google. Also, Google Play is only available for devices approved by Google. If it's not already on your device, then something (probably your device) ain't kosher.

Note:- This Article on How to Install Modded Google Play Store is Only Meant to Provide Information.