According to the information you provided, if you are using the Tencent King Card, usually the King Card can enjoy the exclusive traffic free service (automatically activated by the system) immediately after real-name authentication, and you are using normal channels. There is no need to manually activate the branded mobile phone you purchased, and there is no need to read the free flow logo. For details, we recommend that you contact China Unicom’s manual customer service for consultation. The actual situation is subject to local policies.