Trace Optiont; Call Timer; Fact. Reset; S/W Version - LG C1100 Service Manual

10. ENGINEERING MODE
10.3.5 Vibrator
Main LCD screen resolution tests horizontally and vertically one by one and fills the screen.
10.3.6 LCD
When a pop-up message shows 'Press Any Key', you may press any keys including side
keys, but not [Soft2 Key]. If the key is working properly, name of the key is displayed on the
screen. Test will be completed in 15 seconds automatically.
10.3.7 Key pad
Sub LCD screen resolution tests horizontally one by one and fills the screen.
10.3.8 MicSpkTest
The sound from MIC is recorded for about 3 seconds, then it is replayed on the speaker
automatically
10.4 Trace option [MENU 4]
This is NOT a necessary menu to be used by neither engineers nor users.
10.5 Call timer [MENU 5]
This menu is to set the Digital Audio Interface Mode for Speech Transcoder and Acoustic testing.
• All calls
• Reset settings
• DAI DOWNLINK : Speech decoder test
• DAI OFF
10.6 Fact. Reset [MENU 6]
This Factory Reset menu is to format data block in the flash memory and this procedure set up
the default value in data block.
Attention
- Fact. Reset (i.e. Factory Reset) should be only used during the Manufacturing process.
- Servicemen should NOT progress this menu, otherwise some of valuable data such as Setting
value, RF Calibration data, etc. cannot be restored again.

10.7 S/W version

This displays software version stored in the phone.
: This displays total conversation time. User cannot reset this value.
: This resets total conversation time to this, [00:00:00].
: DAI mode off
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