NOTE: Before heading into the keyboard settings, make sure Gboard is active on your iPhone or iPad. That’s because the settings for third-party keyboard apps on iOS isn’t accessible from the iOS Settings interface. If you’re using Gboard or any other third-party apps like SwiftKey then changing the keyboard settings can be a bit tricky. How to find Gboard keyboard settings On iPhone
Turn off auto capitalization on Google keyboard.Disable the floating keyboard in Gboard.Turn off autocorrect in Gboard (Google Keyboard).