WHY DO I HAVE TO USE MY SMART PHONE TO SIGN INTO MY YAHOO ACCOUNT
why do I need a code sent to my smart phone in order to sign in to my yahoo account
Keazen oplossing
This is unrelated to Firefox.
You enabled two factor authentication in your Yahoo account settings. See this Yahoo document about the feature https://help.yahoo.com/kb/SLN5013.html
If you need additional help with this you would need to contact Yahoo.
Dit antwurd yn kontekst lêze 👍 0Alle antwurden (1)
Keazen oplossing
This is unrelated to Firefox.
You enabled two factor authentication in your Yahoo account settings. See this Yahoo document about the feature https://help.yahoo.com/kb/SLN5013.html
If you need additional help with this you would need to contact Yahoo.