How to enter engineering mode on T-Mobile LG G6 H872TN in the United States

The author's LG G6 US T-Mobile H872TN dialed *#546368#*872# and successfully entered the engineering mode

H872TN People's Republic of China and Mainland China (Bank of China) * #546368#*868#

F700 S/L/K Korean version 5457#*700#

The Japanese version of G5 is not on the market (V20 is actually available...)?

Whether the three Korean versions of SLK are universal remains to be verified.

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LG mobile phone engineering mode entry method and common menu commands "Engineering" Please do not adjust the mode randomly. We are not responsible for problems. We only provide it to those who need to test certain functions."

Method 1: Enter 3845#*Mobile phone model#?"For example, if I am a European version H850, enter it 3845#*850#》

Method 2: Enter *#546368#*Mobile phone model#? "For example, if I am a European version H850, enter *#546368#*850#"

Method 3: Network selection: Enter 5457#*Mobile phone model#? "For example, if I am a European version H850, enter 5457#*850#"

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For LG mobile phones in other countries, you can try the following methods: ?Usage: Dial interface input: The missing version is currently unknown

Not Professionals and those with special needs can just watch the excitement. Do not tamper with it easily. It will affect the use of the phone. Will restarting restore the default settings?

H850TR Turkish version*#546368#*850#

H850 European version international board*#546368#*850#

H858 Taiwan version*#546368# *858#

H860 amp; H860N? Asia Pacific amp; Hong Kong version *#546368#*860#

AT amp; T Mobile H820 US version AT amp; T version *#546368#* 820#

T-Mobile H830 US version T version*#546368#*830#

H840 (Latin America, Southeast Asia) Latin America (South America) Southeast Asia*#546368#* 840#

Spring Mobile H992 US version S version 5689#*992#

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Menu:

device test: device test

all auto test menu-full: all automatic test menu

alc/ Proximity test: Distance sensing test

Method: Place your hand 3cm above the sensor in the upper left corner of the screen and press calibration

version info: version information

sw version info: SW version information

firmware version: firmware version

baseband version: baseband version

kernel version: kernel version

hw version: hardware version

Factory Version: factory version

factory reset: factory reset

format sd card: format SD card

delete userdata: delete user data

device test: device test

auto all test: automatic all tests

auto all test result: automatic all test results

display check test: display check test

key press test: key press test

ring test: ring test

vibrator test: vibrator test

touch draw test: touch draw test

main camera test: main camera test

vga camera test: front camera test

gps test: GPS test

accelerometer test: acceleration sensor test

gyroscope test: gyroscope test

loopback test: loopback test

lcd test: liquid crystal display test

alc/proximity test: ALC/proximity test

sound test: sound test

rtc test: real-time clock test

touch test: touch test

external memory test: external memory test

gesture test: gesture test

led current test: LED current test

lcd backlight current test: LCD backlight current test

gyro cal test: gyroscope calibration Test

accelerometer cal test: acceleration sensor calibration test

hall sensor test: Hall sensor test

vibrator duration test: vibration duration test

reset sd card: reset SD card

elt test: ELT test

sw sanity test: SW integrity test

ap cp usb switching: AP CP USB switch

port setting: port setting

modem setting: modem setting

module test: module test

sim test: SIM card test

call test: call test

aging test: aging test

streaming: fluid

browser utility: browser utility Tools

mms test: MMS test

sms test: SMS test

gps test: GPS test

gps test_hw: Global Positioning System __hardware

wlan test: WLAN test

network mode: network mode

kr setting: KR setting

contacts test: contact Test

oma dm test: oma open mobile alliance dm device management test test

ers menu: ERS menu

adc_test: physical output core bit test

sng server setting: SNG server setting

at test ATCommands: a command abbreviation for serial communication

AT drm test: DRM test

db check: DB check