Current users are required to add account number to confirm the Facebook name and turn on Facebook 2 -layer security. And the phone number when adding a Facebook account may change when you change, or lose the phone number before. After changing, OTP verification code will be sent to new numbers, convenient for managing and security of Facebook account. Below is a guide to change phone number on Facebook.
How to change Facebook Android, iOS phone numbers
Step 1:
At the Facebook interface you click on icon 3 horizontal bricks Then continue Saw gear symbol. Switch to the new interface, the user clicks Personal information.


Step 2:
Switch to the new interface, the user clicks Personal information section To adjust. Here click on the item Contact information To change. Click on the phone line Add on Facebook to change to new gears.


Step 3:
We will click on the option Confirm the number.
Step 4:
Now you Delete old phone numbers and Enter new phone number. Choose to go to Facebook account below To use this new phone number.


Final Enter the confirmation code Sent to the WhatsApp account posted by that new phone number, or clicked to receive the SMS code to change the way.


How to change phone number on Facebook computer
Step 1:
At the computer Facebook interface, the user clicks on the avatar and then select Install & Privacy.
Continue to click Display settings In the menu displayed below.
Step 2:
Continuing in the management interface, the user clicks on the item Personal information To adjust.
In the interface as the user clicks on Personal information.
Step 3:
Look to the interface next to you click on the section Contact information.
We will Click on the phone number To change.
Step 4:
You press next Section confirmation number To change Facebook.
Here we Enter new phone number Already Click on the Facebook account below To face the phone number, press next.
Finally, enter the confirmation code sent to complete the change of Facebook phone number.