If you do not receive a code upon verifying your phone number, One possible reason could be the incorrect format of the phone number you entered. Please ensure that the format follows the pattern below: +98_912*****.
The provided format is merely an example. Note that there should be no 0 preceding the digits 912.
also please consider that You can only receive codes 3 times a day. If you have difficulty the first time, make sure you are entering the number in the correct format. patiently wait and try again after a while.
thank you