For start you wont need to start language. It will be a list
Language: Russian,English, Ukrainian (trying to chosse other than 3 will display error), than you need to connect to WiFi,than it asks you to log into Beeline TV account. You realize that uses your Beeline account,add devices and install apps.
List of apps: Telehist, Facebook, Twitter and Block purchases. Sincle Russia block on 2022, use of Facebook and Twitter is unusable. Regions list: USA,Russia, Tajikistan, Ukraine, Poland. AFTERSE