As long as the wifi jammer is turned on, China Mobile, China Unicom, and China Telecom will not be able to surf the Internet normally. If you want the mobile phone to be used normally, unless the mobile phone signal in the place of use is very strong, and the mobile phone can be used, the only way is to stay away from the shielded place.
As long as the wifi jammer is turned on, China Mobile, China Unicom, and China Telecom will not be able to surf the Internet normally. If you want the mobile phone to be used normally, unless the mobile phone signal in the place of use is very strong, and the mobile phone can be used, the only way is to stay away from the shielded place.