Text size widget not working in Control Center on iPhone

Question

Level 1

4 points

Text size widget not working in Control Center on iPhone

Text size widget is not working in the control center. Have to do a soft reboot and then works for a few minutes and then the option to change text size by app, screen etc disappears and widget makes no changes to text size even when sliding the scale.

[Re-Titled by Moderator]

Original Title: Text size adjustment

iPhone 18 Pro

Posted on Sep 25, 2026 3:23 PM

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Answer 1

ckuan

Level 10

122,722 points

Sep 25, 2026 3:31 PM in response to KonaBrandy

Not all apps support Text Size changes.

Which app are you using?

Adjust the text size

Go to the Settings app on your iPhone.
Tap Appearance, then tap Text Size.
Drag the slider left or right to change the text size.

Choose your preferred look for Liquid Glass

Go to the Settings app on your iPhone.
Tap Appearance, then tap Liquid Glass.
Drag the slider to the right to increase the tint of Liquid Glass, and to the left to make Liquid Glass more clear.
Note: If you turned on Reduced Transparency or Increased Contrast in Accessibility settings, you need to turn them off to change the look for Liquid Glass.

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Answer 2

KonaBrandy Author

Level 1

4 points

Sep 25, 2026 3:36 PM in response to ckuan

Thanks but it previously worked on all of my usual apps (FB, IG, LinkedIn, Mail etc). Have tried your suggestion and nothing changes nor does it change with the slider in the Control Center.

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Answer 3

ckuan

Level 10

122,722 points

Sep 25, 2026 3:55 PM in response to KonaBrandy

I suggest you contact those 3rd parties app about this.

Read here=> Make text easier to read on iPhone – Apple Support (AU)

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