Installing the wrong version (e.g., a clone image on an original box) can "brick" the device.
If the file was downloaded from an unverified source, caution is advised: dream-4_6.rar
The file "dream-4_6.rar" is often related to DreamBox satellite receiver software. It represents version 4.6 of custom firmware or an "image," like Gemini, used to improve the device's functions. Key Features of Dream 4.6 Installing the wrong version (e