Readme
For complete package details and fix information for all HMC V6 recovery and corrective service packages, refer to the following:
HMC V6 Cumulative Fix History and Readme
HMC V6 R1.3 downloads
There is no Recovery package for HMC V6 R1.3. You can use the Update corrective service package to update HMC 6.1.2 to HMC 6.1.3
Corrective service
Corrective service downloads include update packages, service packs and specific fixes.