Check and make sure that Auto Save is switched to On in your phone settings.
Iphone:
- Go to your Iphone Settings
- Scroll down and select Passwords & Accounts
- Select AutoFill Passwords
- Make sure AutoFill Passwords is turned ON
- Make sure your iCloud Keychain is also turned on (Settings > Your Name > iCloud > Keychain)
Android:
- Open the Chrome App
- Click More that is to the right of the Address Bar
- Select Settings > Passwords
- Make sure that Save Passwords is turned ON
Images and steps credited to 9T5Mac
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