Functional Tests; Mmi Test - Huawei Ascend Maintenance Manual

Y210 Mobile Phone
Maintenance Manual

11.1 MMI Test

On the home screen, enter *#*#2846579#*#* to enter MMI test mode. Press the volume down
button to start a test. Touch the Menu key on the touch panel to skip the current test and go to
the next step. Touch the Back key to return to the previous test.
Table 11-1 MMI test
No. Category
1 microSD card
test
2 SIM card test
3 Battery test
4 Keypad test
5 LCD test
Issue 1.0 (2012-11-28)
NOTE
 When no battery is installed or the battery voltage is low, the phone will prompt that the battery is
low and MMI test cannot be started.
 During a test, if you touch the Menu key on the touch panel, the test will be skipped and marked as a
failed test.
Item
microSD card test
SIM card test
Battery test
Keys
White screen
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11
Test Method
Automatically test the microSD card functions. If a microSD
card is found and is available, the test passes; otherwise, the test
fails.
If this test passes, the next test automatically starts.
Automatically test whether the SIM card can be recognized. If
the SIM card cannot be recognized, a message will be displayed,
indicating that this test fails.
If this test passes, the next test automatically starts.
Automatically test whether the battery is in place and whether its
power is sufficient. If this test fails, a message will be displayed.
If this test passes, the next test automatically starts.
Touch or press all the keys and buttons.
When a key or button is touched or pressed, the color of the
corresponding key displayed on the screen will change (from
white to blue, or from blue to white).
Press the volume down button to start the next test.
The LCD displays a white screen.
Press the volume down button to start the next test.

11 Functional Tests

Functional Tests
67