Location History saves details of all visited places and routes. Feature works on any device with Google account and enabled Location History. Data remains stored even when feature is turned off
Multiple Google accounts can be used on one Android device. Accounts can be added through Settings app or Gmail. Samsung users must access "Accounts and backup" first
Gmail is actually a Google Account, users receive email addresses when set up. Incorrect password or account hacking can prevent login. Browser issues may cause login problems
Google Account Settings allows changing multiple email addresses. Only Recovery email and Other emails can be edited. Primary email cannot be changed as it's the account's ID
Access Gmail settings through profile photo and "Manage your Google account". Navigate to "Personal info" and "Password" sections. Enter current password and create new one. Confirm new password twice
Access password recovery through Settings > Google > Manage account. Choose recovery method: screen lock, verification code, or alternative sign-in. Best method if account is associated with phone