– Phone or email them. Support agents often keep legacy firmware archives. Provide your serial number (found on back of TV).

Depending on your TV's current software version and connectivity, you can update using one of two methods: Method 1: On-Device System Update (Recommended) Support - Sharp Global

Share your experience in the comments below or on your local TV tech forum. Your firmware version and USB brand used could help another owner solve their problem.

If you are experiencing any of these symptoms, a firmware reinstall or update is often the cheapest and fastest fix before calling a repair technician.

The firmware update (version 1.12) includes: