Firmware files for these boards are often large (over 300MB) and are split into multiple parts (part1, part2, part3) by technicians on repair forums like Televid-Sib to meet upload limits.
Plug the TV back into the power outlet while continuing to hold the Power button. Download CV338H A42 1366x768 SamsungIR part3 rar
When dealing with the smart motherboard—especially for a specific 1366x768 panel using Samsung IR codes—finding the correct firmware is crucial for restoring your TV's functionality. This particular "part3.rar" file is typically one segment of a multi-part compressed archive containing the full eMMC dump or USB update software. Board Specifications & Identification Firmware files for these boards are often large
If you have the full extracted firmware, follow these steps to update your board: This particular "part3
The standby light should begin flashing rapidly, indicating the update is in progress. Do not turn off the power during this time.
This specific version is pre-configured for Samsung IR remote codes, which is essential if you are replacing a board in a Samsung chassis or using a Samsung-style remote. Why You Need "Part 3"
If the TV hangs on the "Smart TV" logo, a full eMMC dump (often found in these .rar files) is usually required via a programmer like the RT809H.