Apple has recognized the issue, and has now additionally offered a clarification and a settle.
Or if nothing else it has for some iPhone 6S handsets, yet clients are detailing that different iPhones are influenced as well, and there isn't such a basic settle for them. This is what you have to know.
What's creating the issue?
As indicated by Apple, in an announcement on its Chinese bolster site, a little number of iPhone 6S handsets made in September and October 2015 "contained a battery part that was presented to
controlled encompassing air longer than it ought to have been before being collected into battery packs.
"Therefore, these batteries debase quicker than an ordinary battery and cause surprising shutdowns to happen."
Is this unsafe?
Dissimilar to the overheating Samsung Galaxy Note 7, which represented a conceivable threat to clients, Apple guarantees the issue influencing the iPhone 6S is not a security issue, so you ought to have the capacity to continue utilizing your telephone – in spite of the fact that obviously despite everything you'll need to get it settled if it's among the influenced handsets.
The most effective method to check if your iPhone 6S is influenced
In the event that your iPhone 6S is haphazardly closing down it's a solid sign that handset influenced by this assembling issue, yet to check without a doubt whether that is the issue you can enter its serial number on Apple's bolster site.
You can locate the serial number in Settings > General > About.