: You must download every single part (part01, part02, part03, and part04) before you can extract anything.
When you see , it means the firmware is so large it had to be split into multiple pieces (often 4 to 10 parts).
to the root (main folder) of the USB. Do not put it in a folder. Power off the TV and unplug it from the wall. Insert the USB into the TV's USB port. Download CV358H A50 1920x1080 CONIC part04 rar
If you'd like, I can help you or give you troubleshooting steps if the TV doesn't start the update automatically. Model CV358H A50 China LED TV Motherboard
Downloading firmware like the usually feels like a race against a "brick" (a dead TV). This specific file is a piece of a split archive for the CV358H-A50 smart LED TV motherboard, a common 3-in-1 board used in various "China-made" brands like Mitashi and Lloyd. : You must download every single part (part01,
Here is a useful "story"—or rather, a procedural guide—on how to handle these fragmented downloads safely. 1. The "Parts" Puzzle
Using the correct 1920x1080 resolution file is critical. If you accidentally install a 1366x768 version, your screen will look "scrambled" or inverted, requiring a difficult "blind" reset or a new flash. Do not put it in a folder
: You should end up with a single file, likely named something like allupgrade_msd358_8G_1G.bin . 3. The "Brick-Proof" Installation To install this on your CV358H-A50 board: Format a USB drive to FAT32.