The signal in the library became very weak

  • MarthaMorton
    Recently, a very strange thing happened to me when I went to the school library, my mobile phone had almost no signal in the library, and I missed several calls from my friends. What's the reason?
  • PerfectjammerPerfectjammer
    According to my analysis, it is most likely that your school library is equipped with cell phone jammer. As far as I know, many school libraries are equipped with such devices to prevent any disturbance of quiet in the library

Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!