MJFiber

With the official MJ Fiber app, you have full control of your connection in the palm of your hand. Access the Subscriber Center to view your registration data, contracted plan and connection status. Speak directly to technical support via WhatsApp, generate and download duplicates of your invoices, check available plans and request upgrades quickly and conveniently. It is also possible to notify connection problems, monitor open calls and access everything securely using your CPF or contract number. More agility, practicality and autonomy for your daily life.