Installing Raspberry Pi OS on SD card (Raspberry pi 4/5 Model B)

 Install raspberry Pi OS using Imager provided in the link

https://www.raspberrypi.com/software/

If you are trying to install Raspberry Pi OS from Raspberry Pi OS. Use rpi-imager, which is provided in the repository

In Raspberry Pi OS

From accessories -> Raspberry Pi Imager

Choose Raspberry Pi Device

Choose Operating System

Choose storage

In the next step, customise OS settings -> Edit Settings

Provide Hostname, Username, Password, Wireless LAN, Enable SSH

Apply OS customisation settings

All existing data from SDXC card will be erased.

Output of neofetch on both Raspberry Pi 4/5