Receive up to $504 promo credit ($180 w/Welcome Unlimited, $360 w/ 5G Start, or $504 w/5G Do More, 5G Play More, 5G Get More or One Unlimited for iPhone plan (Welcome Unlimited and One Unlimited for iPhone plans can't be mixed w/other Unlimited plans; all lines on the account req'd on respective plans)) when you add a new smartphone line with your own 4G/5G smartphone on an eligible postpaid plan between 2/10/23 and 3/31/23. Promo credit applied over 36 months; promo credits end if eligibility requirements are no longer met.
How to download my voice icon on my home page
I'm assuming you're referring to the Voice Search app? It should be available via the Google search bar at the top of the screen.
To place a shortcut on the home screen, go to Apps at the bottom of the home screen, long-press the app and drag it to where you want it on the home screen, and then let go.