Source Link: https://myshowboxapk.com/showbox-for-ps4-ps3/
Required App Download Link
Showbox Apk Download from here https://myshowboxapk.com/showbox-apk/
iMedia Share Download by clicking here https://play.google.com/store/apps/details?id=com.bianor.amspersonal&hl=en
MX Player Download by clicking here https://play.google.com/store/apps/details?id=com.mxtech.videoplayer.ad&hl=en
Please don’t forgot to download above apps before starting to follow guide. Below we have listed steps to cast stream on PS4/PS3 :
Open and connect iMedia Share app with your WiFi. Remember both iMedia app and PS should be connected with same WiFi [For get Best result connection of PS with WiFi should be Wired]
Open earlier downloaded ShowBox App
Go to Menu === Movies ==== Select any Movies for now
Click on More option [Three Doted] right after 720 p resolution.
Select last option and change with Other Player option
Now Select Watch Now option and app will ask for player to stream movie, Open with MX Player
In MX Player, Select Three doted More option from Top right corner
Go to Tools === Share = == Select iMedia Share App
Now in PlayStation, Go to Videos == iMedia Share ==== Videos and Select Now Playing
Now You can control playing option from controller. You can also download movie on PS if you have already downloaded on your phone through ShowBox App.