3.5 inch RasPi Screen

https://github.com/goodtft/LCD-show

The LCD screen and raspberry pie development board connected correctly
copy the drive (LCD_show.tar.gz) to raspberry pi;

Decompression file            tar -xzvf LCD_show.tar.gz

Jump into the file                 cd  LCD-show

update system            sudo apt-get update

Install  driver              sudo ./LCD35_v1

then  after a few  seconds ,the system  will reboot

if you want to  use the HDMI ,you can use this cmd  sudo ./LCD_hdmi

Note: you must use this command sudo apt-mark hold raspberrypi-bootloader  before you update your system.

Then use the command,

sudo apt-get update

sudo apt-get upgrade

Otherwise it will fail after the restart

Note:other  Pins  are  NC;