Turn off the water supply valves under the sink
Open the faucet to release any remaining water pressure
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
Lift out the old faucet from the sink
Clean the sink surface around the faucet hole
Insert the new faucet into the mounting hole
Secure the faucet with the provided gasket, washer, and mounting hardware
Tighten the mounting nuts or screws under the sink
Connect the hot and cold water supply lines to the faucet
Tighten all connections with a wrench, but do not overtighten
Turn the water supply valves back on slowly
Check for leaks under the sink and around the faucet base
Run the faucet for a few minutes to flush out air and debris
Recheck all connections and tighten if needed