The affected equipment will be manufactured from September 2016 to February 2018 and will be sold in mainland China, Hong Kong, China, Japan, Macau, China and the United States. Mainly related to the iPhone 7 model as shown below.
Identification method is very simple, iPhone 7 data string code can be found on the model.
This time, Apple said it will free maintenance of equipment, users can authorize service providers and retail outlets.
However, there is a problem that Apple may restrict the provision of repairs only in the original country of purchase. This means that if your phone is bought Hong Kong version, Australian version, Japanese version or the US version, then this service can only be carried out in the country of origin.