Enter your details
Phone number
To get started with Yandex Telemost, you need to specify your phone number. Without one, you won't be able to send messages, and other people won't be able to find you. To link your phone number, go to Profile → Phone number. If you already have a number linked to your Yandex ID, you'll be prompted to confirm it.
You can change your phone number in this section when needed. How to change your phone number
You can limit who can find you in Yandex Telemost in the app's settings. How to do this

If you have two phone numbers and one account
You can't link two phone numbers (for example, a personal number and a work number) to a single Yandex Telemost account. However, you can create two separate accounts: one for personal use and one for work. This way, people with your personal number will find one account, and those with your work number will find the other.
To switch to another account, go to Profile → Log out.
When your number is linked to your personal account in Yandex Telemost
You can't link a single phone number to multiple Yandex Telemost accounts (for example, a personal account and a work account) at the same time.
If you add the number to your work account, it will be unlinked from your personal account, and vice versa. After unlinking the number from your personal account, you won't be able to send messages from that account.
Name and photo
Your real name and profile picture help other people see who is messaging them. You can set your photo in your Yandex ID settings under Personal data.