.RMT File Extension
File TypeRouter Firmware File
This file is saved in a binary format, which requires a specific program to read its contents.
What is an RMT file?
Firmware file used by various routers, including Linksys routers; contains data and programs used to operate a router; used to provide firmware updates for bug fixes and security patches.
RMT files typically are updated using a Web browser that is connected to a Web application hosted on the router.