How To Remove Rust From Usb Cable. Let the tool dry. Toothpaste is good at cleaning copper.

You buy new batteries and the device just has. Rust well it may not work but you can try to soak it in isopropyl Not rubbing alcohol and then air dry it a few hours. Vinegar can be used to remove corrosion.
Let the tool dry.
Answer 1 of 2. Remove rust form any kind of metal or steel with this home made trick fast cheap and easy solution. Noticed significant rust on connector. You have pretty much created a wear spot by storing your cable that way.
