As it happens in the case of equipment brought from abroad, to operate in a national mobile company the phone will have to be registered in the system to work. This procedure can be done through an administrative procedure via the internet, such as registratuimei.cl, which you can do before traveling, or in person with the certifiers.
The phones brought by people who have services from other international operators and who use them in the mode of roaming can continue using them without problems after September 23, 2017.
