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Enable Field Test ModeStep 1: Put your phone into field test mode and convert your bars to RSRP in dBm.  To do this follow the steps below.

1) Dial *3001#12345#* to enter field test mode
2) To return to home screen and maintain numerical RSRP:
i. Hold down the power button until you see the “slide the power off” bar.
ii. Release the power button and do not power off your device
iii. Press and hold the home button until you return to your home screen



Field Test Mode - NumbersStep 2:  Your RSRP reading updates infrequently. Now refresh your signal:
1.  Turn Airplane Mode ON
2.  Wait 5 seconds
3.  Turn Airplane Mode OFF
4.  Wait 5 seconds for RSRP reading to stabilize
5.  Note RSRP value when you hold bare phone in your hand
6.  Tap the numerical value to show number of bars
7.  Tap the bars to return to numerical RSRP
8.  Stay put – your signal can vary significantly if you change location or direction


Step 3:  Put R79X case on with the antenna extended and hold in same hand

1.  Turn Airplane Mode ON
2.  Wait 5 seconds
3.  Turn Airplane Mode OFF
4.  Wait 5 seconds for RSRP reading to stabilize
5.  Note RSRP value when you hold the phone in your hand with the Reach Case antenna extended
6.  Tap the numerical value to show number of bars
     i. Tap the bars to return to numerical RSRP


Step 4:  
Note the improved RSRP and number of bars with R79X.  

*Remember less negative is better, eg -70 is better than -76dBm

 

Every bar is equivalent to 10dB of signal

RSRP Graph

Reach Case improves RSRP by up to 5dB

  •   3dB improvements = 2x Stronger Signal
  •   5dB improvement = 3x Stronger Signal

95% of the time, you will see the benefits of the R79X Case when in Field Test Mode.

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