Before you begin, ensure you have a and a stable power source. 1. Identify Your Current Version

Ensure the file is named exactly digicap.dav . If it’s zipped (ending in .zip or .rar), you must extract it first.

Download the firmware file (usually titled digicap.dav ). Copy this file directly to the root of your USB drive—do not put it inside a folder. 3. The Update Process

Ensure the firmware matches the SH suffix. There are "ST" and "HI" versions of similar models; they are not interchangeable.