The 5g network is unstable. Is the 5g SMS switch displayed?

Show. When the 5G network is unstable, the display of the 5G SMS switch will be abnormal. This is caused by the unstable network signal. If your cell phone signal is weak, you may not be able to use the 5G service normally, including the SMS service. I suggest you use your mobile phone in a place with strong signal as much as possible, and check whether there is a 5G network available. In addition, you can contact your mobile phone service provider for help and advice.