103.rar -

If you downloaded this from an untrusted site (like a random forum or pop-up), do not open it . Scan it immediately with VirusTotal . 2. How to Open "103.rar"

Extract the contents of "103.rar" and copy the files into the Firmware folder of your software. 103.rar

To access the files inside, you need a decompression utility: The official tool for .rar files. If you downloaded this from an untrusted site