ada Posted January 22, 2022 Share Posted January 22, 2022 I got a problem in my 4900. It will turn a little bit dark after it is turned on for 2 seconds. I tried many way, such as restart, change HDMI cable. But it doesn't work. Could you help me? Quote Link to comment Share on other sites More sharing options...
dishuser Posted January 22, 2022 Share Posted January 22, 2022 home page/settings/advanced settings/picture 1 Quote Link to comment Share on other sites More sharing options...
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