How to Enable Car Mode on HTC One M8 | Setup and Customize
If you enable Car Mode on HTC One M8, you'll get quick access to some essential applications while driving in the car. There are also some options to ...
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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