An exclamation point appears when sending an iphone6plus SMS.

There is an exclamation mark on the SMS icon of iPhone, which means that the message was not sent successfully. Sometimes, because the signal is not good, the short message cannot be sent successfully. You can just find a place with a good signal and send it again. You can also go to the phone settings, find the SMS icon, turn off the "iMessage" button after entering, and then turn it on again. It should be fine. Of course, from personal experience, restarting the phone is a universal method, so you can try it!

In fact, these are some very simple skills, but students who are not used to it may not know much about some functions. Here are some ways to use them. For example, the system language of the iPhone was originally English, and I want to set it to Chinese, but after switching, I open the App Store or the English version. In this case, many students don't know how to set it, which is actually very simple. When we switch the system language of the iPhone to English, the region of the App Store will also change, but when we switch back to the Chinese version, the App Store cannot automatically switch back to the Chinese version, which will happen. Just log out of the Apple ID and log in again, and you will automatically switch back to Chinese.

I think many students often make typos when sending WeChat and QQ. The iPhone has a function of shaking to undo the misspelled words, which can be said to be very practical. Just go into the settings, find the auxiliary function in the general settings, and turn on shaking to undo it here. It's not too convenient for a hand-shaking disabled party like me.

Many students may not have tried it. There is a function of dragging the cursor at will in the iPhone. You can drag the cursor at will as long as you press and hold any letter in the keypad or the space bar, so as to accurately locate the cursor position, which is very practical when modifying the text. There is also a function that you can quickly switch input methods at will. You can quickly switch input methods or enter the keyboard setting interface as long as you press the earth icon on the keypad. These tips are really interesting, so you might as well try them!