FW UPDATE LVX6048WP 1. 1.34 DSP / 14.15 MCU for units produced ON and AFTER Feb. 2022 (“xxxx2202xxxxxx” on S/N label) 2. 7.31 DSP / 14.10 MCU for unit produced BEFORE Feb. 2022 (e.g. “..2201..”) please follow this 2-step instruction to update: 1. download all files / folders from link to desktop on your PC, 2. refer to PDF SOP and update both folders (DSP + MCU). Once updated, check CPU version on LCD display and it should show U1 (1.31 or 7.31 / U2 (14.10).