PAtch Upgrade

Hi Gurus,

I need to upgrade the HR Patch (SAP_HR 600) SAPKE60092 to SAPKE600A9 on my Dev server, I have downloaded the PATCH of SAP_HR 600 and dependency patch of EA_HR 600.

I have done  below steps..

(1) logon client 000 with DDIC user and load the patch and create a queue for SAP_HR.

( 2) All Request Released from all clients form Dev server.

(3) All users locked except admin user on dev client.

(4) check SM12 ( No Table locked)

So I request to you please suggest the further step to do before start the patch upgrade in dev or Production server..........

Regards

Ashwani