The next word prediction feature can sometimes hinder users who are not familiar with this feature, making it difficult for users to input text.
To disable text prediction on Sony Xperia XA Ultra, follow these steps:
Step 1: Go to 'Settings'.

Go to 'Settings'
Step 2: Select 'Language & Input'.

Select 'Language & Input'
Step 3: Choose 'Swiftkey Keyboard'.

Select 'Swiftkey Keyboard'
Step 4: Choose 'Typing'.

Choose 'Typing'
Step 5: Select ' Typing & autocorrect'.

Select 'Typing & autocorrect'
Step 6: Turn off 'Autocorrect'.

Turn off 'Autocorrect'
Wishing you success.