Dell UltraSharp U3415W User Manual page 31

B) Monitor fails to show any content (blank screen)
1 Use the
2
Press and hold the
3 The DisplayPort configuration message will appear.
4 Use the
changes.
Repeat the above steps to change the setting back to DP1.1a if necessary.
CAUTION: The graphics are used for the purpose of illustration only. Appearance
of the computer may vary.
and buttons to highlight DP or mDP.
button for approximately 8 seconds.
button to enable DP1.2 or button to exit without making any
Setting Up the Monitor
31
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