KingInstaller 1.4

Add a check to see if your device have the Google Package Installer

Add some warning about the Root method

KingInstaller 1.3

Add Rikj000 modification:
-Added root installer method (show installed as from playstore)
-Reworked UI
-Updated ReadMe

KingInstaller 1.2

Mod version of KingInstaller to add support trick for Oppo, Realme and OnePlus phone