Turn off the hot and cold water supply valves under the sink
Open the faucet to release any remaining water
Place a bucket or towel under the sink
Disconnect the supply lines from the old faucet
Remove the mounting nuts or brackets holding the old faucet in place
Lift out the old faucet from the sink
Clean the sink surface around the faucet holes
Insert the new faucet into the sink holes
Secure the faucet from underneath with the provided nuts or mounting hardware
Tighten the hardware evenly
Connect the hot and cold supply lines to the new faucet
Reconnect the supply lines to the shutoff valves
Turn the water supply back on slowly
Check for leaks at all connections
Tighten any leaking connections if needed
Run the faucet for a minute to flush out debris
Test hot and cold water flow and faucet operation