C1900-universalk9-mz.spa.158-3.m7.bin -

If you are maintaining a legacy network and have decided to deploy this image (e.g., to standardize all remote sites on 15.8.3M7), follow this procedure.

write memory reload

: Designed specifically for the Cisco 1900 Series platform (e.g., 1921, 1941). C1900-universalk9-mz.spa.158-3.m7.bin