Also having activation issues after uprgading an iphone 6 to a 6S plus - existing phone plan, preloved 6S came with new sim installed. I just hae a spinning wheel on the activation screen?
Sorry to hear that, @MaxT. We definitely want to look into this for you. Please, send us a private message with your phone number, PIN, IMEI and ICCID (SIM card numbers) from the iPhone 6S Plus.
To send a private message just click on the picture of any Virgin Mobile agent and, in the next screen, click "send this user a private message".
Hi there wintersjordon95. So sorry for this hassle; I'd love to help you with this ASAP. Please send me a Private Message with the IMEI/DEC of the phone so may take a look at it.