Back up all important data
Check your phone model and Android version
Unlock the bootloader if required
Install the correct USB drivers on your computer
Download the official firmware for your device
Download a trusted rooting method for your exact model
Enable Developer Options
Enable USB debugging
Connect the phone to the computer
Flash the required recovery or patched boot image
Install the root package or use the rooting tool
Reboot the phone
Verify root access with a root checker app
Reinstall or update apps that need root permissions
Keep a copy of the original firmware for recovery