Once extracted, look for a .txt or .md file. This will tell you exactly what the update does and how to install it.
This is a compressed archive created with 7-Zip . It’s used to shrink large files into a smaller size for faster downloading. 5,63M: Likely indicates the file size is 5.63 Megabytes . 5,63M--R1408.7z
Updates for devices like the Miyoo Mini, Anbernic, or older gaming handhelds. Once extracted, look for a