If you find the backup file, follow these steps to flash it:
Before downloading any .rar or .bin files, open your TV or check the labels to find: Often starts with "TP.VST..." or "MST..."
If you are using a Programmer (like RT809F or CH341A), always read and save your current chip data before overwriting.
Some boards require a specific filename (e.g., allupgrade_vst29_64.bin ) to trigger the auto-update. 🔍 Where to Find the Files
Place the firmware file in the root directory (not in a folder). Flash Firmware: Unplug the TV. Insert the USB drive. Press and hold the Power button on the TV panel. Plug the TV back in while holding the button.
Use WinRAR or 7-Zip to extract the .bin file from the .rar archive. Prepare USB: Format a USB drive to FAT32 .
Since these are proprietary files, they are usually hosted on community-driven technician forums. Look for: or KazmiElecom Remont-AUD (Russian technician site) Electronics Repair forums specific to your region
Cutting power during the flash will corrupt the internal memory.


