Raspberry Pi 4B/3B 3.5 Inch LCD Touch Display/Screen Setup Guide
Plugging the LCD will not work for the first time (you will get a white screen only) unless you have done some coding in Raspbian OS. Below are the very easy steps how to install a 3.5 inch LCD on Raspberry Pi. Step 1: Connect your Raspberry Pi to a PC monitor, also connect the 3.5 inch LCD to Pi.
