It must be occupied. Uploaded photos will occupy network disk space, but some data information will still occupy mobile phone memory. It is best to clean it up:

1, the simplest and most troublesome method is to find out the files to be deleted one by one, and then click Delete;

2. If it is software, you can enter the phone settings option, select Settings, then click Apply, and then click Manage Application to complete the software uninstall;

3, Tencent mobile phone housekeeper's garbage cleaning, there is a mobile phone slimming, which can be used to clean up files on the mobile phone, you can use this to clean up junk files.