For the fastest response to general inquiries, use the main customer care line. This central hub can redirect you to specialized departments for mobile orders, technical issues, or account management. : 1-888-BEST BUY ( 1-888-237-8289 )

If you are dealing with carrier contracts, lost devices, or mail-in returns for mobile phones, these dedicated lines may be more efficient: About Best Buy - Best Buy Corporate News and Information

Support is generally available from . Geek Squad Support : 1-800-433-5778

Available for general support, placing orders by phone , and canceling memberships .