Solved
Can't verify phone number. >:(
_Can't verify phone number._
I go to Add Phone Number, select a label and a region, and I type the number,
and get the verification code.
But when I type the exact code, it doesn't work, and I try again, and then it says
I sent too many code to this number.
Tried again 2 times and still the same problem.
Please help, thanks.