Complete the following steps to observe the power of Reach Case!
Check bars of coverage without Reach Case:
1) Before installing your phone in the R79X case, hold the bare phone in your hand as pictured.
2) Turn airplane mode on, wait 5 seconds, then turn it off and wait 5 seconds. Do this by swiping up from bottom of screen to show Control Center Panel and press airplane icon. This forces your phone to update the signal bars shown on your screen.
3) Note how many signal strength bars are showing in the upper left corner of your phone.
Check bars of coverage with Reach Case on and antenna extended:
4) Place the R79X case on your phone, slide the antenna out and hold it in the same manner as before.
5) Toggle Airplane mode on, then off, and wait 5 seconds.
6) Note again how many signal bars are showing in the upper left corner of your phone.
You should now see an increase in your signal strength bars with the R79X case fully extended on your phone.