Engineering Mode - LG G7100 Service Manual

10. ENGINEERING MODE

A. About Engineering Mode
Engineering mode is designed to allow a service man/engineer to view and test the basic functions
provided by a handset.
B. Access Codes
The key sequence for switching the engineering mode on is 2945#*#. Pressing END will switch
back to non-engineering mode operation.
C. Key Operation
Use Up and Down key to select a menu and press 'select' key to progress the test. Pressing 'back'
key will switch back to the original test menu.
D. Engineering Mode Menu Tree
① ②
BB Test RF Test
① LCD
① SAR Test
② Camera
③ Backlight
④ Buzzer
⑤ Vibrator
⑥ ADC
⑦ Battery
⑧ Audio
⑨ DAI
Engineering
Mode
③ ④
Trace
MF Mode
option
① All Auto Test
① UART On
② Backlight
② UART Off
③ Buzzer
④ Vibrator
⑤ LCD
⑥ Key pad
⑦ Sub LCD
⑧ MicSpkTest
⑨ Camera
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10. ENGINEERING MODE
⑤
⑥
Fact.
Call Timer
Reset
① All Calls
② Reset settings
⑦
S/W
Version