Magnuson-Moss Warranty Act
45 Out of 50 Electronics Companies Illegally Void Warranties After Independent Repair, Sting Operation Finds
New research showed that 90 percent of contacted companies told customers that repairing their own device would void the warranty; that's illegal under federal law.
FTC Says 'Warranty Void If Removed' Stickers Are Bullshit, Warns Manufacturers They're Breaking the Law
Federal law says you can repair your own things, and manufacturers cannot force you to use their own repair services.