Sending a text message on a Huawei phone shows that there is no number specified on the device.

It is because there is no number entered and there is no recipient. Huawei mobile phones are part of Huawei's consumer business. As one of Huawei's three core businesses, Huawei's consumer business began at the end of 2003. After more than ten years of development, it has established offices in China, Russia, Germany, Sweden, India, and the United States. 16 R&D centers. In 2015, Huawei was selected into the BrandZ list of the top 100 most valuable brands in the world, ranking 16th among brands in the technology field. When a text message sent by Huawei's mobile phone shows that the number is not specified on the device, the reason is that the number is not entered and there is no recipient.