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iPhone keyboard failure: how to solve the problem of iPhone keyboard failure caused by unusability iPhone is European Cup livean excellent smartphone, which continues Apple's usual simplicity and beauty Design style. However, like other smartphones, iPhone may also encounter some problems. One of the most common problems is the keyboard failure, that is, the iPhone keyboard failure causes it to be unusable. In the face of this kind of problem, many people will feel at a loss. So, what should they do? 1. Clean the iPhone screen. When using the iPhone, the fingers will inevitably touch the screen, and it is easy to leave grease and other dirt on the fingers.When these dirt accumulate to a certain extent, it will affect the normal use of the iPhone keyboard. Therefore, the first step is to clean the iPhone screen. You can use a clean and soft cloth to gently wipe the screen, or use a special cleaning solution to clean the screen. Two. Restart the iPhone. If the cleaning screen is invalid, you can try to restart the iPhone. The method is to press and hold the power button on the top of the iPhone screen until the "slide shutdown" prompt appears, and then slide the prompt to shut down. After that, press the power button to turn on the iPhone. 3. Check the input method setting on iPhone, and you can set a variety of input methods. If there is a keyboard failure, it may be because the input method is set incorrectly. Find "General" - "Keyboard" in "Settings" and check whenWhether the previous input method is correct, and try to switch different input methods to find the input method that can be used normally. Four. Upgrade the iOS system. If the iPhone keyboard failure problem persists, you can consider upgrading the iOS system. Sometimes, the keyboard failure problem may be caused by the outdated version of the iOS system. Find "General" - "Software Update" in "Settings" to upgrade the system. 5. If the above methods do not solve the problem, you can consider resetting the iPhone. Before resetting the iPhone, be sure to back up important data to avoid data loss. Find "General" - "Restore" - "Erase All Content and Settings" in "Settings" to restore the iPhone to factory settings. Reset iPhone canTo completely clean up all problems that may cause keyboard failures, but at the same time, all user data will be cleared, so it needs to be operated carefully. In summary, if the iPhone keyboard fails, you can solve the problem by cleaning the screen, restarting the iPhone, checking the input method settings, upgrading the iOS system or resetting the iPhone. However, it should be noted that different problems may require different solutions, so different methods need to be chosen according to the specific situation. At the same time, for users, regular system maintenance and cleaning can effectively avoid the occurrence of iPhone keyboard failures and maintain the good working condition of the iPhone.

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