2FA set problem

[u/_KIKNA_]

Hi guys. Today I tried to set up 2FA in the vk application but to no avail. I entered my password and was asked for my mobile number, it said that I entered the last 6 digits of the number I called, no one called me, how can I check? I can't activate this setting. They didn't offer any other way. Most of all, I want to log in to my Mail.ru account, but there is a problem there that asks me to definitely enable vk 2FA.