Block Someones Cell Phone Number
The mobile phone signal jammer can block all 2G 3G 4G signals and 2.4G WIFI signals of all mobile, China Unicom and telecom mobile phones. Block their purpose. Your school's Block Someones Cell Phone Number should not block 2G. After you keep 2G, the phone can make calls and send text messages normally, but the 3G 4G and WIFI Internet access functions are blocked. Some posts say that if you turn off the automatic selection of the mobile phone's network operator, the mobile phone will not be blocked. In fact, this is not correct, because cell phone jammer is blocked for all mobile phone frequencies under the three operators, so no matter what No matter how you switch, you will be blocked, and you cannot avoid being blocked by purchasing any software.
The only way is to use cell phone signal towers on site, because cell phone cell towers enhance cell phone signals, and Block Someones Cell Phone Number blocks cell phone signals. When cell phone towers are too close, the power of cell phone jammers cannot be used. In contrast, most mobile phones cannot be blocked at this time. The mobile phone signal jammer uses its own frequency to interfere with the mobile phone to receive the normal frequency sent by the base station, so that the mobile phone mistakenly thinks that the signal sent by the mobile phone jammer is the signal of the base station, so the mobile phone and the base station lose contact, and the mobile phone cannot work normally. used. Now the standard mobile phone signal jammers on the market can block all 2G/3G/4G mobile phone signals and 2.4G WIFI signals. According to your description, your school should block 3G, 4G and Wi-Fi signals. You can also Call and text. There is no good way to crack it. The only way is to install a mobile phone signal amplifier to compete with it. When there is a mobile phone amplifier, the signal of the mobile phone will become stronger. At this time, it is difficult for the mobile phone signal jammer to suppress it.