Method used to change the license on USG firewalls

1. If functions controlled by a license need to be expanded or added, you need to acquire a license file again. Perform the steps for applying for a license file. The license center automatically combines the original license file and the license file for a new feature and generates a new license file.
2. If the previous license file is used on device A and it will be used on device B, seek help from the license management center, by sending the device ESN, LAC, contract No. and change information to license@huawei.com.

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