"Couldn't sign in"


I changed phone numbers (between two Republic phones) with much difficulty. Ever since I continue to get a message

on all three Yahoo accounts, Couldn’t sign in". This problem goes back evidently for lots of folks several years!

I have tried to follow instructions, empty the cache, current updates…

Nothing seems to help!

Very frustrating.


Are you using the Yahoo app?

Yahoo Mail – Stay Organized! - Android Apps on Google Play

If so, I recommend clearing data on the app. If that doesn’t solve the problem then uninstall and reinstall it. If you are not using their app I recommend you do so.