How do I revert the Liquid Glass update on my iPhone?

As provided, downgrading your Operating System is not supported. But if the Liquid Glass does not suite your taste, you have the option to tone the effect down by going to Settings >. Display and Brightness > Liquid Glass > Set it to Tinted. Note you must have Reduce Transparency and Increase Contrast turned off.

How do I undo the most recent update

You don't.

You can tell Apple how you feel here.

Feedback - iPhone - Apple

We're users on this user-to-user site.....just like you. Won't do much good to whine to us. Apple is not here.

You can’t reverse updates. Once you get used to the update, it isn’t so bad.

“How do I revert the Liquid Glass update on my iPhone?: How do I undo the most recent update with its Liquid Glass on my iPhone“

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Getting iOS26 Liquid Glass Back:

Gotta say that this is the first post I recall of someone looking to revert to it, as it was undesired by so many.

Google Search Query: "liquid glass" "ios 26" "change it" site:discussions.apple.com

TheLittles wrote:

“How do I revert the Liquid Glass update on my iPhone?: How do I undo the most recent update with its Liquid Glass on my iPhone“

———-

Getting iOS26 Liquid Glass Back:

Gotta say that this is the first post I recall of someone looking to revert to it, as it was undesired by so many.

Google Search Query: "liquid glass" "ios 26" "change it" site:discussions.apple.com

Read the second sentence. The OP does not want LG.