Autocorrect text from 30 to 3.0 ?

FIX: Go into Settings > General > Text Replacement

Add "30" for Phrase and "30" for Shortcut.

Hello myswagger,

It sounds like turning off Auto-Correction resolved the issue. If you turn Auto-Correction back on again, does this continue?

You might also want to check for any text replacements under Settings > General > Keyboard > Keyboards.

Take care.

Hello myswagger,

We understand that 30 is correcting to 3.0 incorrectly. We also see that you found the article, How to use Auto-Correction and predictive text on your iPhone, iPad, or iPod touch, which is the right one to review here.

We'd recommend resetting the keyboard in order to see if that helps correct the prediction. Go to Settings > General > Transfer or Reset iPhone. Then scroll down to Reset and choose Reset Keyboard Dictionary.

Let us know how things behave after!

Just wanted to mention that it worked for me but only after shutting down and restarting iPhone 11.

My phone is having the same issue. I turned off autocorrect & that fixed it. I turned autocorrect back on & the problem returned.

I reset the keyboard as outlined in your response, but it didn’t fix the problem.

What else can I try?

Thank you! That worked for me now too.