The mobile phone signal won’t be enabled until the SIM card is inserted, so you just need reboot the machine.
In addition, if your mobile phone is not in the service area, there is no signal.
网络文化经营许可证:浙网文[2013]0268-027号|增值电信业务经营许可证:浙B2-20080224-1 2007-2024 Tradevv.com. All rights reserved.