Download - C1900-universalk9-mz.spa.158-3.m7.bin ((better))

: The binary is compressed to save space on the internal flash storage and unpacks itself into RAM during the boot cycle. 4. Code Signing ( SPA )

: After the router boots, verify the new version: c1900-universalk9-mz.spa.158-3.m7.bin download

Instruct the router's ROM Monitor to load the new system image upon the next initialization cycle: : The binary is compressed to save space