Samsung Q7 A Series E-Manual

Picture Test
OK
When a message appears, select OK and follow the on-screen instructions to complete the test.
When a message appears, select OK and follow the on-screen instructions to complete the test.
Settings
If the problem disappears during the test, check your TV signal. On the remote control, press the button.
Select Settings Support Device Care Self Diagnosis Signal Information to check the signal
strength.
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Samsung Q7 A Series Specifications

General

Brand	Samsung
Model	Q7 A Series
Category	TV
Language	English