Test Pattern for Samsung 4K TV HDMI calibration (ADC/WB)

If you did HDMI calibration in service menu by mistake and got the calibration failure error. Your picture maybe look like grey/green or solarized.

To re-calibrate HDMI, you need to provide a checkerboard test pattern through the HDMI port and then access the service menu.

1. Connect a computer or external device to your TV with this video play in a loop.
2. Power off and then press "MUTE" "1" "8" "2" and then press the Power button to turn the tv on.
3. From the service menu on the top left corner, go to "ADC/WB" , select "ADC" and then select "HDMI Calibration".
4. The calibration should finish in a few seconds

Default ADC values:
1st_Y_GH = 0
1st_Y_GL = 0
1st_Cb_BH = 0
1st_Cb_BL = 0
1st_Cr_RH = 0
1st_Cr_RL = 0
2nd_R_L = 128
2nd_G_L = 128
2nd_B_L = 128
2nd_R_H = 69
2nd_G_H = 69
2nd_B_H = 69

Default WB values:
R-Offset = 128
G-Offset = 128
B-Offset = 128
R-Gain = 128
G-Gain = 128
B-Gain = 128

[Astray]

You sir, just save me, i accidently chose the HDMI calibration on the secret menu and make it a failure, picture was Bad with a lot of red contrast, i put your video and did it again and it was succesful, thank you very much

[SuperSonic-lwtr]

I suffered for three hours... and found your video!!!! you are the best thank you

[D-Print-Timelapse-video]

Fixed my Q80t 75", works great now

[moldoxti]

For everyone who still has failed, put the video in 1080p, click on calibrate and it works.

[dominusuu]

Thanks that works great for my Samsung q70R after I got to service menu and hdmi calibration failed my bad this great video running on my Xbox series x on YouTube on your channel fix my hdmi calibration success thanks a lot

[josephkrasnodemski]

can i send video to hdmi using my android phone, i have hdmi cable from phone to tv? I tried running from computer with hdmi cable keeps failing.i tried every setting do i need to run this from my blue ray dvd? What am i doing wrong. Samsung qled neo Qn75Qn85bdfxza

[anstu]

So I accidentally ran the hdmi calibration thingy not knowing what I was doing and ended up with a pink tinted screen. I panicked a little but eventually found this video and redid the calibration. It still failed but then I manually put the 128/128/128/69/69/69 base values and color returned to normal. Surprisingly, my overall picture got a bit brighter and I was able to lower the gamma back down to a more accurate level which I had boosted because I needed more brightness. Now the correct gamma setting looks bright enough. Black levels look better as well. I need to learn how to use this tool properly because it has some power for good.

[matthewcreed]

Please Help, anyone with Q7F or similar model. I messed up calibration but also changed all my default W/B settings which the calibration video does not resolve please can someone send me there default settings from the W/B service menu, please also send ADC result .
Much appreciated in advance.

[giga-chad-foshur]

It didn't work via PS HDMI still failure

[frzmtrsprt]

Do not use the ADC/WB values in the description, they vary on different models. Search for the service manual of your TV model, and look at section 4-3-3 Factory Data. The default values are all listed there.