To confirm your mobile number, enter the code you get via text messaging in the Confirm box that shows up when you log in. Firstly, Bypass Facebook Phone Verification Using TextNow Go to TextNow.com and register. You'll get a free phone number  from TextNow after signing up. Open Facebook Under confirm number  by, choose to Give me a call option. Now, you'll receive a call on your TextNow  account. website link : https://www.guidebuz.com/blog/how-to-verify-facebook-account-with-phone-number