phone = f"999662{randint(1000,9999)}"
        self.tgc = TelegramClient(phone, session=None, api_id=API_ID,api_hash=API_HASH)
        self.tgc.session.set_dc(2, '149.154.167.40', 80)
        ses = self.tgc.session
        self.tgc = TelegramClient(phone, session=ses, api_id=API_ID,api_hash=API_HASH)