No worries, you can easily switch from your current to another Telenet subscription at no extra cost.
Good to know: certain (external) factors can influence your upload speed. You can improve your home network by moving your modem. It is best not to place your modem behind heavy objects (behind or in a cupboard, for example) and you better take account of disturbance sources such as electrical (household) appliances. If you still experience network problems, you can rent a free wifi booster. You can request one yourself via the MyTelenet app or on the initiative of a Telenet technician.