iphone device connected to computer on computer open "XY Apple Assistant" click on "Toolbox" button, the effect shown in the following figure
Open the "Clean up trash" screen in the toolbox of the XY Apple Assistant screen
After entering the garbage cleaning interface, we click on "one key cleanup" and then open the entry effect as follows.
Here we need to select those data need to scan, scanning is possible to choose, specifically as follows, to select not to choose.
Click Clean immediately after the selection is complete.
This is when the XY Apple Assistant starts scanning through these options for junk content. Scanning takes a while, and you can wait patiently.
After the XY Assistant scan is complete, we simply click on "Clean Up Now" to formally clean up the rubbish process.
After a while the rubbish will be cleaned up, you can disconnect the phone and the computer, try to see if the mobile phone space is too high speed.