My mobile phone is Apple 6plus. I suddenly can't send text messages these two days. What happened?

First check whether the flight mode is on and whether the SIM card is normal.

The new A8 chip is Apple's fastest chip so far. Even when driving a larger display screen and many amazing new functions, its CPU and graphics processing performance is still faster than A7 chip.

Moreover, due to the requirements of high-performance design, A8 chip can be competent for tasks with higher performance requirements.

Therefore, now you can not only play graphics-intensive games and enjoy videos with higher frame rate, but also immerse yourself in them for longer than before.

The mobile phone 6 Plus uses the same glass front panel as the previous generation, instead of the previously rumored completely scratch-free sapphire glass screen. But the difference is that the 2.5D curved screen is used to match the fuselage shape, which is different from the square shape of the previous generation products.