Why does the phone still have a signal after turning on the signal jammer?
Many customers will encounter a common situation when using a mobile phone signal jammer. Even if the signal jammer is turned on and enters the working state, the phone still has signal bars, but cannot make calls or surf the Internet. This is because although the phone can receive signals from the base station, these signals are not enough to establish a normal connection and cannot work properly. The number of signal bars displayed on the phone is misleading, and they will eventually disappear from the screen.
Will a mobile phone signal jammer damage the phone?
No, a Cell Phone signal jammer will not cause any damage to the phone, nor will it increase the phone’s malfunction or shorten the life of the phone. The signal frequency emitted by the signal jammer is similar to the white noise of the mobile phone frequency, which can effectively interfere with the communication between the phone and the base station. The phone may consume slightly more power when constantly searching for signals and trying to establish a connection, but it will not harm the phone itself. If you are in the coverage area of ​​the jammer for a short time, the impact on the power consumption of the phone is negligible. However, if you know that you will stay in the coverage area of ​​the jammer for a long time and want to minimize power consumption, it is recommended to turn off the phone. Once you leave the coverage area of ​​the jammer, you can safely turn the phone back on.