: Carriers typically require a final bill from your previous provider to prove the number was active and in good standing.
: Verification of 90+ days in good standing with a prior postpaid carrier is required via Optimum's Rewards Loyalty site. phone switch 300
The keyword typically refers to promotional offers from major wireless carriers like T-Mobile , Verizon , and AT&T , where new customers receive a $300 rebate, credit, or gift card for switching their service and bringing their own device (BYOD) or trading in an old one . Top Current "Phone Switch 300" Offers (May 2026) : Carriers typically require a final bill from
: New customers who port their number to a qualifying postpaid plan (excluding top-tier Experience/Go5G plans which may offer $400) can receive a $300 Virtual Prepaid Mastercard per line for up to 4 lines. Top Current "Phone Switch 300" Offers (May 2026)