iphone field test mode manual

300112345 and then press call. IPHONE FIELD TEST MODE How to Enter Field Test Mode Step 1 Click on your phone icon as if you are going to place a call Step 2 Enter 300112345 and press call Step 3 Your phone will enter Field Test mode To Exit Press home button Numerical Signal Readings Once in field test mode the phone bars will now display as a number.

How To Use Field Test Mode To Check Your Iphone Signal Strength

While most of the information displayed in Field Test mode looks like technical gobbledygook there are a few data points.

. Field test mode on iphone allows users to get detailed information on their cellular signal and cellular connection and has long been a popular alternate method of displaying the cell signal on iphones as a number instead of the signal bars or dots. Signal strength Tap. The fact that I am in a mountain rural area and have scarce access to two competing cellular towers miles away complicates the task.

Most of it is not very useful to the average person but you can make it show you your phones actual signal strength instead of just how many bars youre getting. Serving Cell Measurements Scroll down to. This will bring up the Field Test menu This will bring up the Field Test menu Doesnt work for me.

Measured RSRP Add 20 dBm to the resulting number example -102 shown would be -82 dBm Legacy iPhone Field Test Mode Go into the Phone app and switch to the Keypad as you would do to dial a phone number. And that can be useful. Using Field Test Mode on iOS 11 and Later Versions Turn off the phones WiFi connection Open the Phone app On the keypad dial 300112345 Press call You should now see the field test mode menu.

Enter 364 and your phone will enter test mode. The negative number is the decibel signal strength reading and should be followed by the carrier name and then the network type. If someone else in your household has an Android phone.

Keep in mind that the steps may differ slightly due to the model of iPhone and cellular carrier but these instructions should get you started. Accessing Field Test Mode on the iPhone is relatively simple just open the Phone app switch to the keypad and dial the following code. Field Test Mode for iPhones.

Dial 300112345 and press the Call button. Simply go to your phones dialer type in 300112345 and hit the dial button. The Field Test Mode data would help refine the direction of the consitantly strongest signal.

Field Test mode has been a hidden feature on the iPhone since the beginning mainly used by RF engineers network technicians and field operators to measure network performance and diagnose any issues that may be happening. The iPhone has a hidden field test mode that shows all kinds of technical details about signal strength cell towers and more. Unfortunately though you often cant get reliable signal strength RSRP or signal quality SINR reading on iPhones.

This will launch the Field Test Mode app and where the barsdots were in the top left corner of the screen youll now see a negative number. If you dialed it correctly your iPhone will enter Field Test Mode and youll see the numerical value for signal strength in the upper left hand corner of the screen where. Field Test Mode is designed for engineers and cellular operators and most people will not need to use it on a regular basis.

Access the iPhones Field Test mode by typing 300112345 in the phones keypad and press dial. Accessing Field Test Mode on an iPhone is straightforward. Field Test Mode in iOS 14 You can access Field Test Mode on an iPhone.

How To Use Field Test Mode To Check Your Iphone Signal Strength