Dear friend!
Welcome to our forum.
Please open this link: How do we upgrade our account. It will help you.
If you have any other technical problems, we welcome you to continue to post on our forum for help (the type of post must be "Ask for help"). We have a strong team of engineers to provide you with free technical support. We will provide you with solutions in a short time. At the same time, you can also share your knowledge and experience in our forum to obtain exquisite gifts ( https://forum.huawei.com/enterprise/en/a-collection-of-community-activities/thread/565889-100289 )
With your participation, our forum will be even better!