Because direct official downloads are unavailable, technicians typically use the following platforms:
A professional Russian technician forum that hosts thousands of verified dumps. Registration and a technical "test" are often required to download files from Remont-AUD.net . Download FLASH DUMP VISION 24LDM411 rar
Before downloading any firmware, you must verify the inside your TV to avoid "bricking" the device. Common boards for this size category (24-inch) often include: TP.VST59.P83 TP.V56.PB801 CV338H-A42 Recommended Sources for Firmware Because direct official downloads are unavailable
Download LCD-LED TV software Firmware All Resulation.| Tutorial Download FLASH DUMP VISION 24LDM411 rar
This is a primary source for "Vision" brand (RFL) TV firmware. Search their database for the Vision TV Software Collection.
A well-known repository for universal and brand-specific LED TV flash files. You can check their Firmware Download Section.