You may not upgrade the iphone6s system because you are worried about the problem of card change when upgrading the system. The iphone6s was launched with IOS9. Now, IOS9 still supports most apps, but as IOS13 and other systems appear in the future, more and more apps will not support IOS9. If you don't update your system by then, you'll be stuck with the old version of your APP, and there will probably be a lot of missing features and a degraded experience.
What happens to iPhone6s without an upgrade
It's possible in theory, but not in reality
The iPhone 6S, Apple's flagship product in 15 years, is powered by an A9 processor and doesn't feel a bit stuck in its latest operating system, iOS 12. It's been almost four years now, and if the iPhone 6S is stuck in iOS9 without an update, it should be in optimal condition. Plus, the iPhone 6S will last forever, regardless of electronics and battery life.
The battery life of Apple mobile phone is obvious to all, the original battery will normally use for three years there will be a large battery loss, the most direct performance is that the first day a charge, to later a day three charge four charge, etc. If you want your iPhone6s to last forever, you'll have to replace the battery. Xiaobian used before the 6S battery has been replaced once so far, after the replacement of the battery life ability obviously restored, there is a feeling of being able to fight for three years.
Can the iPhone 6S last forever without an upgrade
Every phone has an age, and Apple is no exception:
The iPhone 6S was released in the fall of 2015. Due to the independence of the system, the hardware of the iPhone is all from Apple. Therefore, the battery life is longer, and the time used is longer. However, after a long time, the problem will appear. The mobile phone used for 15 years has been used for 4 years now. The hardware performance will definitely decline after being used for such a long time.
The system is not upgraded, but its supporting products are upgraded, not to mention the rhythm:
Apple's reason for not upgrading must be to save memory and reduce the phone's stalling. However, it is important to understand that the lag is not caused by the system, and the new system will definitely be smoother. Instead, the old system is incompatible with the software. The reason is that the software will be upgraded when the new system appears, but if you do not upgrade the system, it will not be a perfect fit with the upgraded software.
With the development of The Times, the use of mobile phones should also keep up with the trend:
For a mobile phone, the most indispensable is the manufacturer's technical support. For example, if a mobile phone is broken and needs to be repaired, where to find official accessories and where to buy supporting products for the mobile phone, these are all problems left by the replacement of the mobile phone. In the case of iPhone, the production of a phone is basically stopped in two years or so, after which it is the child no one asks.
Therefore, there is no mobile phone can always want to use, even if the mobile phone can persist, but you use not uncomfortable?
What's good about the iPhone6s
1. The rear camera has been upgraded to 12 megapixel, supporting 4K shooting;
2, the use of the second generation of fingerprint recognition technology, unlocking faster; It is said that the iPhone will return to the screen under the fingerprint unlock, the 6s home button under the fingerprint unlock is not too timely;
3. Add 3D Touch function for the first time, which makes the mobile phone more playable;
4. The Live Photos function can be used in the camera, and the dynamic wallpaper can be set with 3D Touch.
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