Действительно, а пару недель назад у меня так не работало, и в правилах Primetel есть следующее: 6. Specifically for GIGA UNLIMITED plans, it is clarified that the usage of embedded MB can be consumed only on mobile telephony devices (smartphones). GIGA UNLIMITED plans are Mobile Telephony plans and cannot be used on other devices such as tablets, laptops etc, for which Primetel offers “Internet for Laptop & Tablet” plans (Mobile Broadband & MiFi)