Unlike Overwatch 2, Modern Warfare 2's mobile phone requirement is

Console players aren’t subject to the same SMS security policy as PC…

Call of Duty: Modern Warfare II Multiplayer and More — Call of Duty: Modern Warfare II — Blizzard News, cod 2 modern warfare

Modern Warfare 2 will require players to link their phone number [updated]

Overwatch 2 Newcomers Must Play 100 Games to Get Old Heroes, Phone Number Required for All

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CoD Modern Warfare 2 (2022): Everything to Know About Release

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Call of Duty: Modern Warfare 2 Will Also Require a Linked Phone Number in Order to Play

Overwatch 2 - Overwatch 2

Call of Duty®: Modern Warfare® II Multiplayer Overview — Everything Available at Launch

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What Time Is Overwatch 2 Releasing?

Call of Duty - Call of Duty

Starting October 4, 2022, all players across all platforms, including consoles, are required to have a phone number attached to their battle net account to launch Overwatch 2. : r/overwatch2

Call Of Duty: Modern Warfare 2 Doesn't Require Phone Number On Consoles - GameSpot

Modern Warfare 2 will have the same pre-paid/VOIP phone restrictions as Overwatch 2