When does my plan validity period start?

Payment, delivery of your credentials, installation and the start of plan validity are separate events. Activation rules vary by plan. Do not assume that every plan starts at purchase or that every plan waits until you reach your destination. Before installation, check your selected variant, product description and delivery instructions for the validity period, activation conditions and any installation or activation deadline. Ask support to clarify anything unclear before proceeding. Total-data, daily-data and unlimited plans can have different usage rules. Check your plan for daily reset times, what happens after an allowance is used and what happens at expiry. Buying or installing another plan does not automatically extend an existing one.