Lisa Brown's blog : How to fix Yahoo mail not working on Android?
If you are facing Yahoo email not working on Android, there are chances that the issue is with your browser. You should use a Yahoo-compatible browser. If you are using a mobile phone, make sure to use the Yahoo app and update it to the latest version. You can also try uninstalling and reinstalling the app, as this fixes problems in most cases. Also, check if the device you are using is connected to the internet and gives good internet services to get the issue resolved.
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In:- Technology