There are multiple variants of LG Stylo 4 & 5 based on different carriers. The hidden menu code varies from carrier to carrier.
A MetroPCS LG Stylo 4 / 5 Hidden Menu code is different from that of Boost Mobile Stylo 4, 4 Plus & Stylo 5. In this post, we are going to unlock the Hidden Menu on different variants of Stylo 4, Stylo 4 Plus, Stylo 5 & Stylo 5 Plus.
For the complete list of LG Stylo 4 / 4 Plus / 5 & 5 Plus Secret Codes please visit this post.
Let’s unhide the secret menu as per the video & screenshots below –
1. LG Stylo 4 & Stylo 5 MetroPCS / T-Mobile Hidden Menu Unlock – LM-Q710MS / LM-Q710TS/ LM-Q720MS /LM-Q720TS
There are 2 Hidden Menus in MetroPCS & T-Mobile variant of LG Stylo 4/5. The “dialer codes” along with the screenshots can be seen below –
a. Operator HiddenMenu Dialer Code –
Open the phone dialer on your LG Stylo 4 / 5 and dial 277634#*#
You must me now in the “Operator HiddenMenu”. It has got an extensive list of tests and settings as shown in the screenshot above.
b. Main Hidden Menu Dialer Code –
This is the main LG Stylo 4 / 5 Hidden Menu with many more troubleshooting options that the first one.
The first Hidden Menu code i.e 277634#*# was common for both Stylo 4 & 5 but the 2nd hidden menu code has a little variation and is based on the model number.
Open the phone dialer and dial the hidden menu code as per your respective phone model –
LG Stylo 4 Q710MS/ Q710TS Hidden Menu Dialer Code is *#546368#*710#
LG Stylo 5 Q720MS/ Q720TS Hidden Menu Dialer Code is *#546368#*720#
There are 4 options in the Hidden Menu which are “Device Test”, “ELT Test”, “SVC Menu” & “Field Test” as shown above.
Select the First option i.e “Device Test”, then “SAAT” and finally “Service Menu – Manual Test” as shown in the screenshots above.
The first test in the Manual Test Menu is, “Auto Detecting item Test”
Let’s start this test.
You can see the various test parameters. With this test, we can test the SD card Slot, Sim Card Slot, Battery, etc.
The 2nd test is the “Key Press Test”.
It also tests the Proximity sensor along with the hardware keys.
Press the Volume keys as well as the Power button to test its functioning.
Move your hand towards and away from the Proximity sensor to test it. The proximity sensor is located above the phone screen.
The “Display Check Test” turns the screen to all-black & all-white as shown above.
The Ring test will test the functioning of your phone’s external speaker.
The phone will ring even if it’s in the silent mode.
Similar to Ring test the phone will Vibrate at the maximum intensity during the “Vibrator Test”.
I passed the reader mode “NFC Test” by connecting my phone to LG K40 via NFC.
The Motion sensor test can be helpful in testing the 3 sensors present on Stylo 4 / 5 which are Magnetometer, Accelerometer & Gyroscope sensor.
We need to place the phone on the Flat Surface, then Horizontally & finally in the Vertical position to perform this test.
Loopback test is a testing loop between the audio via earphones and external speakers.
When Audio is turned on Speaker would turn off.
Similarly, when the “SPEAKER” is turned on the “AUDIO” is turned off.
There is a single test for GPS, Bluetooth & Wifi.
Before doing this test, turn on the “Location” service on you Stylo 4 /5. Along with this, connect your phone to a Wifi network and pair your Stylo 4 / 5 Bluetooth to another Phone / Bluetooth device.
Wait for the test to complete.
With “Touch Draw Test” we can test the functioning of the Touchscreen Digitizer on our Stylo 4 / 5.
Draw on the touch panel using your finger or stylus to make sure your phone’s touchscreen is functioning properly.
Camera(Main) Test is the next test which tests the rear camera on Stylo 4 / 5.
Take a picture and verify it as shown above.
With the PDAF test, we can test the functioning of Phase Detection Auto Focus which is much quicker than a regular Autofocus.
Use the “Camcorder Test” to test Video Recording via Rear Camera.
Record a video and verify it as shown above.
The Camera(VT) Test is the front camera test. Take a selfie and check the captured image.
Swipe your finger on the fingerprint sensor to clear the “Fingerprint Test”.
I’ve passed the 3 Fingerprint tests, which are “SPI”, Zone” & “Checkboard” as shown above.
The 2nd option in the LG Stylo 4 / 5 Hidden Menu is the “ELT Test”.
We can do a Manual or Automatic Test.
I’ve selected the Manual Mode.
You can see the list of tests. Most of the tests we’ve already performed in the “Device Test” menu.
Let’s do the first test which is the “LED Backlight” test.
In this test, the backlight keeps on turning on and off. We need to tap “Stop” to finish the test.
The rest of the tests in the “ELT Manual Test” are listed in the last screenshot above.
The 3rd option is the Hidden Menu is “SVC Menu”.
There are lots of tests, settings, and useful information in this menu as well. You can give it a try.
Let’s move ahead to the last option in the LG Stylo 4 / 5 Hidden Menu.
The last option in the Hidden Menu is “Field Test”.
You can check out the Field Test options in the above screenshots.
Now, we’re going to move on to LG Stylo 4 (Plus) / Stylo 5 Boost Mobile Hidden Menu as follows –
2. LG Stylo 4, Stylo 4 Plus & Stylo 5 Boost Mobile / Sprint / Virgin Mobile Hidden Menu – LM-Q710AL / LM-Q710PL / LM-Q720PS
LG Stylo 4 / Stylo 4 Plus Hidden Menu Dialer Code is 5689#*710#
LG Stylo 5 Hidden Menu Dialer Code is 5689#*720#
Similar to MetroPCS there are 4 options in the Stylo 4 / 5 Boost Mobile Hidden Menu.
The 2nd option i.e “ELT Test” is renamed as the “ORT” test. The rest of the options are the same.
The “Service Menu – Manual Test” shows similar tests that we’ve performed earlier.
ORT Test menu is similar to ELT Test Menu with more or less the same options.
You can check out the complete list of tests in the “ORT Manual Test” menu in the above screenshots.
The 3rd option is the “SVC Menu”. The various test options are listed above.
The last option in the Hidden Menu is the ‘Field Test” with an extensive list of test options as shown above.
After Boost Mobile, we’re going to unlock the Hidden Menu on LG Stylo 4 Plus / Stylo 5 Plus AT&T device.
3. LG Stylo 4 Plus & Stylo 5 Plus AT&T / Cricket Hidden Menu – LM-Q710WA / LM-Q710CS / LM-Q720AM / LM-Q720CS
There’s a slight variation in the dialer code for Stylo 4(Plus) & Stylo 5(Plus). Open your phone dialer and enter the hidden menu code based on the model number of your device –
LG Stylo 4 / 4 Plus Q710WA Q710CS Hidden Menu Dialer Code is *#546368#*710#
LG Stylo 5 / 5 Plus Q720AM Q720CS Hidden Menu Dialer Code is *#546368#*720#
The Hidden Menu is the same as that on the Metro / T-Mobile variant.
The Manual test options for AT&T / Cricket Hidden Menu are listed above.
4. LG Stylo 5 Verizon Hidden Menu – LM-Q720VSP
The Hidden Menu dialer code for Verizon Styl0 5 is different and we need to dial the code after entering it. There are various working codes that can vary from model to model. Let’s try the below codes one by one and see whether we can unlock the hidden menu on Verizon stylo 5.
##PROGRAM(Model Number)
Dial the above code i.e. ##776726720 in your LG Stylo 5 Verizon phone dialer and dial it.
When prompted, Enter Service Code/MSL as 000000
If this code doesn’t work move on to the next one.
##228378 Call
Dial ##228378 in your LG Stylo 5 phone dialer and tap the call button as shown above.
When prompted, Enter Service Code/MSL as 000000
If still, it doesn’t open the Hidden menu try the next dialer code.
##FEATURE
Type ##3328873 in your Stylo 5 dialer and hit the call button as visible in the screenshot above.
If this code fails to Unlock the hidden menu on your Stylo 5 then the last option is the ##LGSERVICEMENU dialer code as shown below.
##LGSERVICEMENU
Open the phone dialer on your Verizon LG Stylo 5.
Enter ##5473784236368 and dial using the call button as marked above.
When prompted, Enter Service Code/MSL as 000000
Many a time, the Hidden Menu is locked in Verizon Phones so even after entering the correct dialer code we fail to access it. If you own Stylo 5 Verizon please share which code worked for you.
5. LG Stylo 4 & Stylo 5 Amazon Prime Exclusive / Factory Unlocked Hidden Menu – LMQ710ULM / LM-Q720QM
There’s a Factory unlocked variant of LG Stylo 4 / 5 which is compatible with multiple GSM and CDMA carriers.
The Hidden Menu code for LMQ710ULM Factory Unlocked / Amazon Exclusive LG Stylo 4 is *#546368#*710#
Hidden Menu code for Factory Unlocked LG Stylo 5 LM-Q720QM is *#546368#*720#
6. LG Stylo 4 & Stylo 5 Tracfone/Straight Talk Hidden Menu – L713DL / L722DL
On Tracfone and Straight Talk devices, most of the options are locked and most probably the hidden menu is locked as well. Still, you can try the dialer codes as shown below.
The Hidden Menu dialer code for LG Stylo 4 Tracfone / Straight Talk L713Dl is *#546368#*713#
The Hidden Menu code for Tracfone / Straight Talk Stylo 5 L722DL is *#546368#*722#
For the rest of the LG Stylo 4 / 4 Plus / 5 & 5 Plus Secret Codes please visit this post.
Please share which code worked for your respective phone model via the comment section below. Feedback is welcome