• Install an mobile network app

    Such as Network Cell Info Lite or LTE Discoery. You could download it from app store.

  • Check the frequency

    As depicted in the image, the signal frequency is band 12. Therefore, we suggest selecting a band 12 mobile phone signal booster.

Reminder

*Make sure to check the frequency where you need to boost signal.
*Before checking the frequency, kindly turn off the WiFi.
*While checking, stand in a place with a good outdoor signal.
*Try standing in different positions and checking multiple times to avoid any inaccurate results due to unstable signals.