As the users from China claimed that their iPhones are not just shutting down unexpectedly but also allegedly exploding.
iPhones Exploding Issue: Is iPhone 6 The New Note 7?
As the users from China claimed that their iPhones are not just shutting down unexpectedly but also allegedly exploding.

The group highlighted two specific cases involving an iPhone 6 and 6s Plus.
Apple gave Chen a new one in the same model without offering a detailed explanation.
Hence, Apples profit has also declined by 30 percent in China.

SHCC recently published accounts of a small number of iPhones which reportedly experienced thermal incidents.
We want to assure our customers that we thoroughly investigate any such report.
We have been in touch with the customers and retrieved these units for analysis.

We treat safety as a top priority and have found no cause for concern with these products.