Once you have the complete set, right-click on part01.rar and select "Extract Here" using WinRAR or 7-Zip .
When you see , it means the firmware is so large it had to be split into multiple pieces (often 4 to 10 parts). Download CV358H A50 1920x1080 CONIC part04 rar
: It should start blinking rapidly (red/blue). This means the update is in progress. Do not turn off the power during this time, or the motherboard will be permanently damaged. 4. Why Use Original Firmware? Once you have the complete set, right-click on part01
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. This means the update is in progress
: Ensure all parts are in the same folder on your computer. If one part is missing or has a slightly different filename (like a (1) added by your browser), the extraction will fail with a "Checksum Error". 2. Extracting the Payload
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.