A file named is a compressed archive created using 7-Zip or a compatible tool. The .7z extension signifies it uses a high-compression format that typically results in smaller file sizes than standard ZIP files. How to Open and Extract "dekht2.7z"
Because .7z is not natively supported by all older operating systems, you will likely need third-party software to access its contents. How To Open .7z Files on Android dekht2.7z