I--- ^new^ Download C2900-universalk9-mz.spa.157-3.m8.bin -- Jun 2026

: Indicates compatibility with Cisco ISR 2900 Series Routers.

Locate the category and select the 15.7.3M8 software release. i--- Download C2900-universalk9-mz.spa.157-3.m8.bin --

Or for newer platforms: