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

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

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

Is Modern Warfare 2 cross-platform?

Call of Duty: Modern Warfare 2 Will Include Controversial Overwatch 2 Feature

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

How to Preload Overwatch 2

Overwatch 2 Metacritic User Score Tanks, COD Modern Warfare 2 To Require Non-Pre-Paid Phone Number

Call of Duty: Modern Warfare 2's Phone Number Requirement Will Only Affect Some PC Players - IGN

Modern Warfare 2 and Overwatch 2 drop prepaid phone restrictions

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

Overwatch 2, other Blizzard titles heading to Steam - The Independent Video Game Community

Call of Duty®: Modern Warfare® II & Warzone™ Season 04 Patch Notes

Call of Duty: Modern Warfare 2's Phone Number Requirement Will Only Affect Some PC Players - IGN