Licensed goods are the so-called licensed machines. Only mobile phones sold in Chinese mainland enjoy three guarantees of customer service. ?

Parallel imports: products that have entered the mainland through smuggling and have not passed the certification of the Ministry of Information Industry, and have no network access license and quality guarantee. ?

Original parallel imports: generally from European countries, usually English machines, upgraded to simplified Chinese through software.

The difference is that licensed mobile phones can be guaranteed free of charge nationwide if they have quality problems, while parallel mobile phones cannot enjoy the free warranty policy.