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.
When I dial a call if I touch SPEAKER before the call is completely connected and we are talking sometimes I get a bad connection, sometimes it echos, and sometimes the person that I am calling cannot hear me. Because of this I now wait until the call is fully connected and we both have spoken to each other before I touch SPEAKER.
I now do this on any incoming calls too.
This has helped me get much better call quality when using the speaker.