Asr1000-rommon.173-1r.spa.pkg -

From Cisco.com → Software → ASR 1000 → ROMMON → Download asr1000-rommon.173-1r.spa.pkg

Experts recommend upgrading the ROMmon first, but do not reboot until you have also unpacked the new IOS XE .bin file and updated your boot variables to packages.conf .

Users have reported issues with ASR1002-RP1 platforms where the upgrade process appears to finish but fails to actually update the version upon reboot. MD5 Signature Failures (Bug CSCvz87460