Change the symmetric key encryption algorithm that the BlackBerry Enterprise Solution uses
- In the BlackBerry Administration Service, on the Servers and components menu, expand BlackBerry Solution topology > BlackBerry Domain > Component view > BlackBerry Enterprise Server.
- Click the instance that you want to change.
- Click Edit instance.
- In the Security information section, in the Encryption algorithm drop-down list, click the encryption algorithm that you want the BlackBerry Enterprise Solution to use.
- Click Save All.
After you finish: Re-activate all of the BlackBerry devices that are located in the BlackBerry Domain so that users can send and receive email messages on their BlackBerry devices.
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