Greyscale BlackBerry KEY2

Hello everyone, please tell me.
I’m using Ratio on my BlackBerry KEY2.
Trying to use monochrome / grayscale with Ratio tool
I did, but I couldn’t.

With Ratio Settings> General> Enable grayscale for apps
I can’t turn it on.

Ratio is v5.1.1rc1.

I’m Japanese and I’m not good at English, so I use a translation tool
I am using.
Please tell me in an easy-to-understand manner.

Where do you touch the BlackBerry Key2 to turn it into black and white?
What do I have to do to do that?

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The greyscale feature is temporarily disabled for now.

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Hi, at the moment the grayscale for an app is disabled from Blloc end. Sorry for this.
But you can enable by Setting Ratio as a Assistant app and triggering the Assistant will apply the grayscale on System wide.

Hope this helps you.


Thank you for your kindness. Okay, I’ll wait a little longer. Thank you for your support.