Horizontal Keystone Correcting on Nebula Mars II Pro

Just purchased the Mars II Pro and can not get the horizontal keystone correction to work. After researching the topic there seems to be little information.

Per Anker: “A radiant 500 ANSI lumen HD image, Android 7.1, and horizontal and vertical keystoning ensure Mars II Pro delivers a premier cinematic experience you can enjoy anywhere with those who matter most.”

Some people stated that this was added in an update? I did check, and mine has the most recent update. Any ideas why this is not working?

If I’m not mistaken, it only has automatic vertical keystoning. Horizontal is done manually


Yes, you are correct.

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Sorry, Mars II Pro only supports automatic vertical ±40°keystone correction and horizontal is manually ±40°.

so good let me ome eeooss