If the iPhone keyboard still doesn't work after trying all the above ways, it is quite possible that your iPhone system crashes or some glitches on iOS interfere with iPhone keyboard to function properly. Under the circumstances, it must be better to apply a professional program like Joyoshare UltFix to get rid of this trouble than using other ordinary approaches. As the repairing software with stable performance and powerful features, Joyoshare UltFix is favored by the majority of Apple users. It is because this tool can be used to fix varied system issues and malfunctions of all iOS devices. Apart from iPhone, it fully supports iPod touch, iPad, Apple TVs and is also compatible with the newest iOS version.
What's more, this software comes with two repair modes namely standard mode and advanced mode that works for different iOS problems. Standard mode is capable of repairing all kinds of common issues, such as iPhone GPS not working, iPhone camera not working and so on. Under this mode, there is no need for you to worry about data loss. If some errors cannot be fixed perfectly with standard mode, advanced mode is an efficient alternative. Besides, you are offered a free option to enter or exit recovery mode with one click during the process. By the way, this tool is easy to use and totally secure.
Key Features of Joyoshare UltFix iOS System Recovery
Support the recent iOS 12.4 and a series of iOS devices
Provide free one-click enter/exit recovery mode function
Can fix a mass of iOS system errors with two repair modes
Fix iPhone keyboard not working properly without the risk of data loss