=link= — 40-ms801a-mac2hg Firmware

: Ensure you have the MstarUpgrade.bin or similarly named .bin file specific to the 40-MS801A-MAC2HG board.

Release the button once the "Software Upgrading" progress bar appears. Direct Firmware Dump (Technical Repair): 40-ms801a-mac2hg firmware

If the TV is stuck on a logo or cannot access the menu, a manual flash is required: : Ensure you have the MstarUpgrade

Last updated: October 2025 – This guide will not be updated for newer TV models, as the 40-MS801A-MAC2HG platform is considered obsolete. Proceed with caution. 40-ms801a-mac2hg firmware

Never unplug the TV during a firmware update, as this can permanently "brick" the motherboard.