Watch the video:
Timestamps:
0:00 - Explanation
0:15 - Requires phone, even if linked
0:44 - Link/Relink phone number
1:01 - Change phone number on Steam
If you’re trying to launch Call of Duty: Modern Warfare 2, or the Beta, you’ll be asked to enter a phone number. While you may have one already linked or need to add one, it may be confusing or a little broken. This quick guide showing how I troubleshoot issues with linking phone numbers should clear everything up and have you in-game in no time.
—- MW2 (2022) —-
- Link phone number Guide: Go to post or View on YouTube (This video)
- Fix stuck at phone number: Go to post or View on YouTube
- Fix controller not working: Go to post or View on YouTube
- OPEN NAT: Go to post or View on YouTube
- BEST Optimization Guide: Go to post or View on YouTube
- Preload FREE Open Beta (Battle.net): Go to post or View on YouTube
- Fix washed out/no colour: Go to post or View on YouTube
- Fix stuttering video/audio: Go to post or View on YouTube
- Fix stuck on Checking for Updates: Go to post or View on YouTube
- Fix Crashing/Freezing: Go to post or View on YouTube
- Fix GPU driver version error: Go to post or View on YouTube
- (Steam) change COD/Activision account: Go to post or View on YouTube