Go to the “Settings” app you have to open the “Settings” app and go to “Notes”. Then, go to the “Accounts” option. Choose the “Default Account” option.
How do I change the default account for Notes on my iPhone?
Open the “Settings” app on the iPhone or iPad. On it go to “Notes” and make sure the “On My iPhone” Account (or “On My iPad” Account) is enabled.
How do I change the default Notes app?
1. To do this, go to Settings | Apps | Gmail and tap Clear Defaults. 2. The note to self-action will prompt you to select an application. 3. Tap Google Keep and your new default has been set.