Initiate a network transfer from your local server straight to the internal file system storage:
: Ensure the file wasn't corrupted during transfer by checking its MD5 hash: verify /md5 flash:c1900-universalk9-mz.SPA.157-3.M9.bin C1900-universalk9-mz.spa.157-3.m9.bin Download
Before loading the "piece" (the bin file) onto your hardware, verify the MD5 or SHA-512 checksum Initiate a network transfer from your local server