Facebook’s Meta Customer Service Phone Number is 650-543-4800 and {{+1(833)-203-5957 }} . Users can use this number to get support from Facebook. Dial this number {{+1(833)-203-5957 }} to get an instant solution to your problem. Upon calling, you’ll be directly connected to an FB representative. They will investigate your issues and provide you with helpful solutions.
Source: https://ideas.gohighlevel.com/mobile-app/p/what-is-this-number-650-543-4800fbmetasupport-1