The short answer: No, but you should keep your old one.
Many customers mistakenly think they need a "new number" to get a deal. In reality, most of our best flash deals (like the free Galaxy A16 or iPhone discounts) require you to "port in" your current number from another carrier.
If you activate with a new Boost Mobile-assigned number, you may disqualify yourself from the deep-discount switcher promotions.
Carriers offer the biggest subsidies to incentivize you to switch. When you keep your existing number, you verify that you are a genuine customer leaving a competitor.
When checking out online, always look for the option to "Keep my current number" or "Transfer number." Selecting "Get a new number" by accident can often bypass the promo code automatically.
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