Have a phone you love? Get up to $500 when you bring your phone.
$500 via Verizon e-gift card (sent w/in 8 wks). Activation of 4G LTE/5G phone on select Unlimited plans req’d. Device must remain active for 45 days. $500 charge back if service cancelled w/in 12 mos or eligibility req’s are no longer met. See vzw.com/bring-your-own-device for details.
This is because on Settings/Facetime he has your email checked. At least that is what I would check first. Uncheck your email on his phone. If that doesn't work, try turning off iPhone Cellular Calls in the Facetime settings on both phones.