This section describes the required preparations and tests before any productive devices can be updated. The testing should be done with at least one device that is characteristic of your environment. This device should have every custom partition and every custom command that may possibly exist in any of your devices.

To prepare the upgrade, perform the following steps:

  1. Preparing the UMS
  2. Adjusting the Setup
  3. Deploying a License
  4. Configuring the Update Source