The Apple 8plus system is still 11.1.1. Is it necessary to upgrade to 14.3?

If the Apple 8plus system is still the iOS11.1.1 system, there is no need to upgrade to the iOS14.3 system.

The iPhone 8 Plus uses a glass surface design, supports wireless charging, has Apple's A11 processor, has two versions of 64GB and 256GB storage space, and has an IOS operating system. The starting price in mainland China is 6,688 yuan. On April 9, 2018, Apple announced the launch of a red special edition iPhone 8 Plus, offering models with 64GB and 256GB storage capacities. The starting price is RMB 6,688 yuan and 7,988 yuan. Online orders will be accepted from April 10.

Extended information:

The iPhone 8 Plus has dual 12 million pixels. Apple emphasizes the use of larger and faster photosensitive elements, and supports 4K 60FPS for video shooting. The flash incorporates "slow sync technology" and the front camera is 7 million pixels. The dual rear cameras of iPhone 8 Plus focus on machine learning portrait background blur shooting and support 4K video shooting with 60fps code stream. Support wireless charging. Another feature is that its graphics sensor adds support for AR technology.

The iPhone 8 Plus is designed with space-grade aluminum, with glass mirrors on the front and back, which is waterproof and dustproof. It also supports wireless charging and is available in three colors, namely silver, space gray and gold.

Baidu Encyclopedia-iphone8plus