how to reject a call with a text message on Android
When you are in meeting or for any reason you cannot answer a call, you can send a rejection text message to the caller. If you are using an android ...
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Unlike the Gmial web version, the Android application doesn't have the option to let you view All Unread Messages in Gmail, by default. But by doing some customs search, you can view all your unread mails in the Android Gmail application.
After opening the Gmail app, use the search box and look for: is:unread in:inbox
Now, the entire unread messages should be shown