I360 Mobile Phone Maintenance Manual v0.1
information (such as location and channel), carrier, signal strength, and time
slice, etc.
Baseband (the main testing points): LCD, keypad, ring tones, vibration, and
so on.
Others: For reading/writing the IMEI code as well as the product serial
number.
The engineering mode can be divided into two parts:
1. Operating the mobile phone via a PC serial port:
1
）
RF parameter calibration (To adjust and save RF parameters via
ETM)
ETM is very similar with PCTM, but the first command line should
be entered with “use rf”, and all the other commands are the same as
those of PCTM.
2
）
Baseband
Test
3
）
Read and write the IMEI code and the product serial number.
RF parameter calibration (To adjust and save RF parameters via
ETM)(already implemented)
When the mobile phone is connected with the PC, send Hangup command on the PC,
and the mobile phone should be hanged up as usual. The previous screen will be
displayed again. To read or write the IMEI code and the product serial number.
Send the command on the PC to read the IMEI code and the product serial number. The data will
be sent back to the PC from the mobile phone's FFS, and will be displayed in the dialogue box.
Send the command on the PC to write the IMEI code and the product serial number. The data
will be sent from the PC to the mobile phone’s FFS.
Other commands
During a test, when the mobile phone is dialed from outside, send the command
Receive on the PC. The Calling screen should be displayed on the mobile phone,
which means the phone is under a call.
When the mobile phone is connected with the PC, send Hangup command on the PC,
and the mobile phone should be hanged up as usual. The previous screen will be
displayed again.
During a test, Send the command Dial 112 on the PC, and the Dialing screen should
be displayed on the mobile phone, which means you can dial a call as usual on the
mobile phone.
(For specifics, refer to descriptions of normal dialing, answering and hanging-up)
2. Access to the Engineering Mode menu by entering a key combination on the
mobile phone
####1040# To display network information (which is needed by test
engineers
)
####1111# Baseband Test
LENOVO Lenovo Mobile Telecommunications Co., Ltd.
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