Yes, customers of Netia SA typically have the option to upgrade or downgrade their service plans. The process usually involves reviewing the available plans that suit individual needs, whether you are looking for higher speeds, additional channels, or different package features. It is essential to consider any potential changes in pricing and contract terms associated with the upgrade or downgrade. Netia often provides customers with the necessary information regarding available plans on their official website. Additionally, it is advisable to check for any promotional offers that may apply during the transition to a new plan. While the specific procedures may vary, generally, customers can initiate changes to their service plans through their online account or by reaching out to customer support. For the most accurate and detailed information regarding your specific situation, visiting the current web page is recommended.