Use the procedure described in the  technote http://www.ibm.com/support/docview.wss?uid=ibm10880861 to update: 
  - IBM Spectrum Protect Plus virtual appliance, and 
  - vSnap server

Note: 
  - Starting with 10.1.4.222 delivery, the cloud S3 compatible option is available. For detailed information about this functionality, 
    see https://www.ibm.com/support/knowledgecenter/SSNQFQ_10.1.4/spp/t_spp_cloud_s3_compatible_add.html
  - APARs addressed in this version along with the update instructions are available at:  http://www.ibm.com/support/docview.wss?uid=ibm10880861