Updating WebSphere Application Server 8.5.x or Greater
Use this procedure to update WebSphere 8.5.x or greater.
- Stop all the WebSphere Processes including the HTTP Server and Web Server. 
- Launch the IBM Installation Manager using the - IBMIMexecutable.
- Select the Update option.   
- On Package Group Name, select the IBM WebSphere Application Server product to which you wish to upgrade. For example: - IBM WebSphere Application Server V8.5.x   
- On Password Required, enter valid credentials for your IBM ID to connect to the IBM download site by completing these fields: - User name 
- Password 
  Note: You can uncheck the Show Recommended only option to list all available fix packs. Note: You can uncheck the Show Recommended only option to list all available fix packs.
- Review the license agreement and accept the terms in order to continue.   
- You can accept the recommended fix packs that are automatically checked. Note: The recommended fix packs may vary depends on the platform.  
- On Features, use the checkboxes to select the components you want to install.   
- On Features to Install, review the summary of components that you have selected and click the Update button.   - The update process downloads the fix pack from the IBM web site. The download speed depends on the network connections.   
- Click the Finish button when the update is completed as indicated by this message: - The packages are updated.