How to Free up Documents and Data on iPhone?
Carefully you can see that there is a "Documents and Data" folder on your iPhone. What is it? Well, you know that there are many iOS applications working on your iPhone and each iOS application occupies its own individual storage. The "Documents and Data" folder contains different items for these applications. For the same reason, your iPhone must have stored lots of other data that you may not know. This ranges from the messages you sent to people to the information on apps and programs you use often. Your iPhone needs to perform at optimal speeds in order to enjoy its service. This is done by clearing junk files that may be slowing its processes. Additionally, clearing junk files also stops unnecessary background processes.
Navigating to Setting > General > Usage, click on each application and you can check how much storage space each application's "Documents and Data" take. If they have taken much space, it's time to free up the documents and data, as well as other junk files on your iPhone. To do this, you can depend on the 1-click clean up tool named Coolmuster iOS Cleaner or iOS Cleaner for Mac, which is able to delete app caches, app cookies, app temp files, photo caches, browsing history, Safari cookies, Safari cache, download temp files, app crash logs and more from your iPhone so as to release massive amount of storage space. Please note that all the iPhone data deleted by the iOS Cleaner can not be recovered forever.
You have to first have the correct version of the Coolmuster iOS Cleaner downloaded on your computer. There are both the Windows and Mac versions hence start by selecting which version suits your computer. Coolmuster iOS Cleaner supports iPhone 6S, 6S Plus, 6, 6 Plus, 5S, 5, 4S, 4, 3GS, as well as iPad and iPod.
Step 1: Run iOS Cleaner and connect your iPhone
After downloading and installing the right version of iOS Cleaner on your computer, launch it and you can select the "Quick Clean" option on the main interface to let the program start an investigation on your iPhone. Connect your iPhone to the computer with a USB cable.
Step 2: Scan your iPhone for all junk files
You will be showed all the deletable junk files in different categories. Just choose the categories where contain the files you want to delete and then click on the "Start Scan" button to let the program scan the connected iPhone.
Step 3: Start to free up documents and data on iPhone
Free up all the selected junk files from your iPhone by clicking the button of "Clean" at the top right corner of the program window. Then, the data erasing process will begin at once. To erase unwanted files completely and successfully, you must make sure your iPhone is connected with the computer well all the way.