Engineering Mode - LG -A290 Service Manual

10. ENGINEERING MODE

Engineering mode is designed to allow a service man/engineer to view and test the basic functions provided by a
handset. The key sequence for switching the engineering mode on is "3845#*90# "Select. Pressing END will switch back
to non-engineering mode 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.
[1] Device Test
[1-1] All Auto Test
[1-2] All Auto Test Result
[1-3] Auto Detect
[1-4] Key Press Test
[1-5] Camera Test
[1-6] Display Test
[1-7] Sound Test
[1-8] Vibrator Test
[1-9] Acoustic loopback
[1-10] FM Radio
[1-11] Torch Test
[1-12] LCD Backlight
[1-13] Keypad Backlight
[1-14] Vibrator Duration
[1-15] LCD
[2] ELT mode
[2-1] Automatic
[-1-1] 1 Time
[-1-]  Times
[-1-3] 3 Times
[-1-4] 4 Times
[-1-5] 5 Times
[-1-6] 5 Times
[-1-7] 100 Times
[-1-8] Infinite Times
[2-2] Manual
[--1] LCD backlight
[--] Ringtone
[--3] Vibrator
[--4] Camera
[--5] Audio loopback
LGE Internal Use Only
[3] SW sanity test
[3-1] FPRI Test
[3-2] E serial NO
[3-3] UA string
[3-4] UA profile
[3-5] Unlock SIM
[3-6] DB Check
[3-6-1] Copy to user disk
[3-6-] Copy to Ext disk
[3-6-3] CRC
[4] Factory Reset
[5] Call Timer
[6] Version
[7] Resource BIN
[1-1] LANGPACK
[1-2] CUSTPACK
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10. ENGINEERING MODE
[8] Engineer Mode
[8-1] Network Setting
[8-1-1] Network Info
[8-1-] Band Selection
[8-1-3] PLMN list preference
[8-2] Device
[8--1] LCD
[8--] GPIO
[8--3] PWM
[8--4] EINT
[8--5] ADC
[8--6] Set Default Level
[8--7] Set UART
[8--8] Sleep Mode
[8--9] DCM Mode
[8--10] Memory Info
[8--11] FM Radio
[8--1] PMU register settings
[8-3] GPRS Act
[8-3-1] Attach
[8-3-] 1st PDP
[8-3-3] nd PDP
[8-4] Packet Data Connect
[8-4-1] SIM Slot1 Empty
[8-4-] SIM Slot Empty
[8-4-3] SIM Slot3 Empty
[8-5] Debug Info
[8-5-1] last Exception
[8-6] Bluetooth
[8-6-1] General Test
[8-6-] Bluetooth RF Test
[8-6-3] Bluetooth UPF Test
[8-6-4] A BT Test
[8-7] Enable Fake Lang
[8-8] Heap freesize
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Only for training and service purposes