Most likely, you are using third-party software to automatically log on to the MT_FREE network Third-party software used to connect to the network automatically interferes with the data transfer process. This results in glitches in the authorization and authentication systems and occurrence of the error that you have encountered. Terms and conditions of using MaximaTelecom services prohibit the use of software for automatic network authorization without viewing ads. An exception is software provided or approved by MaximaTelecom. How do I restore the MT_FREE connection? You need to find and disable this kind of software. After shutting down the programs, you will be able to connect to the network after a 24-hour period. If you did not specifically install anything and do not know what to uninstall, we recommend contacting customer service of your smartphone manufacturer.