Hi @Ск1, welcome to our forum!
I have translated your question to English as this is an International forum, please post any replies in English and it will be easier for me and other users to assist you.
There is no setting in the device where you can block a hidden number, so if this is important to you, you will need to download an application from the Google Play store in order to block hidden numbers from reaching you.
I hope that answers your question!
