Acer Cell Phone F900 User Manual

3.8

Out of 1 Ratings

Owner's of the Acer Cell Phone F900 gave it a score of 3.8 out of 5. Here's how the scores stacked up:

  • Reliability

    3.0 out of 5

  • Durability

    4.0 out of 5

  • Maintenance

    4.0 out of 5

  • Performance

    4.0 out of 5

  • Ease of Use

    4.0 out of 5
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Chapter 4 3
Camera Test
NOTE:
• Wear anti-static gloves.
• Take care not to damage the casing when putting the device on the test fixture.
• Make sure that the handset camera can auto-focus.
1. Tap CMR to begin testing.
2. Hold the handset at 3m to test focus functionality. Check for
color shifts, blurring, and distortion. If there is no issue, the
handset passed.
3. Repeat step 2 using a sheet of white paper with a single black
dot in the centre to confirm the camera test. Press Macro and
then test the front VGA camera for full functionality.
4. Focus the handset on the ceiling light. If the display does not
turn partially yellow, it passed.
5. Press the Power and Reset buttons simultaneously, then
press and hold the camera button. The camera enters night
node. Check to be sure that the camera displays properly
while in a dark area.

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