Huawei's smooth connection?

Hello, Huawei Changlian is a call enhancement service launched by Huawei, which is mainly used to improve the quality and stability of voice calls. At present, Huawei Changlian needs to run on a specific model and version of Huawei mobile phone, and needs to cooperate with the corresponding communication network provider to use it. Therefore, it is not feasible to install and use Huawei Changlian on third-party mobile phones.

If you want to experience Huawei's Changlian service, I suggest you buy a Huawei mobile phone and start the service. Huawei Changlian supports the networks of various operators and supports various network standards such as 2G, 3G and 4G. In the process of use, you can enjoy a clearer, more stable and high-quality call experience without extra charge as long as you keep the network connection.