[Sony Xperia XZ Premium Guides, News, & Discussion] D daydream:
7.

Jiggy screen issue

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Quoting..

Shelly tom' post in

https://www.reddit.com/r/daydream/comments/7asyyt/daydream_s8_jiggy_screen/

TL;DR - thick phone case or dirty center "nubs" in daydream view may cause that issue.

When it starts shaking and while still wearing it, try pushing on the daydream view flap and phone as if opening it. If the shaking stops the contacts are dirty.

Also, the little center nubs do three things.

they center your view.

they also resize the height from thick phone cases. This is why there are two of them.

they cause your display to jump around or "vibrate" when dirty.

Take the phone out and wipe down the nubs and the device where they meet. It should allow for a better contact and stop the shaking. If it looks clean there could be oil residue.

With curved glass phones, I've observed that thick phone cases may cause the bottom "nub" to not fully make contact on the lower part. Games with more motion from looking around causes the phone to shift slightly up thus causing poor contact on the lower "nub". The poor contact is the source of the shaking screen in this case.

>

Sometimes jiggy screen issue has come up.

so I decide to don't use cases and films on smartphones.

In my experience,

It was convenient not to use cases and films on smart phones. This is a subjective conclusion.

I use smart phone coating liquid instead.

It's a German-made nano tol pro product.

There are a lot of coating products.

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8. about color and screen door effect

Daydream view 2017 is Fresnel lense.

Fresnel lense doesn't express the difference between the brightest and darkest colors very well.

Have two effects.

1. bad image quality.

2. but reduced screen door effects.

sony stock color mode

1. standard mode is suitable nomral lense(ex antvr)

2. vivid mode is suitable fresnel lense(ex daydream)

vivid mode maximizes the contrast between the brightest and darkest colors. complements the fresnel-lense defect.

edit.

https://youtu.be/IrircflFHzw

( Looking for images related to color, I linked this video.

I'm sorry if it doesn't suit your taste.^^; )

You can see it by changing the color mode settings while watching this video.

You will also notice that the screen door effect is strong on the strong primary colors.

because

In strong primary colors, the brightness contrast between brightest and darknest sub-pixel is maximized...

However,

it should be noted that this is not a regular colored video.

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Additional

This is my solution

from daydream view 2017 and vivid mode

If you don't like the color,

increase the color red in white balance setup.

If the screen is yellow, increase the color blue in white balance setup.

edit.

20180425

The higher the resolution, the better it is for the screen door effect. Because at lower resolutions, pixels are clustered together. Screen door effect looks bigger. High resolution is advantageous for the screen door effect.

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9. heat issue

The foil method is neat, simple.

https://www.gamecrate.com/samsung-gear-vr-tips-tricks-fixes-overheating-devices/12916

Daydream view 2017 has 'heat sink'.

edit.

10.

you use 4k adb command/4k qr code..

don't enable Dashboard Option (in daydream develper option.)

It's not working. You don't move library option in Daydream Home.

disable dashboard option. It works.

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