To remove a bathroom faucet, first turn off the water supply. Disconnect the water lines from the faucet and unscrew any mounting nuts or screws. Carefully lift the faucet off the sink. Clean the area to prepare for the installation of a new faucet. If there is any residue or old sealant, remove it to ensure a clean surface for the new faucet.

Turn off water, disconnect lines, unscrew and lift faucet, clean area.