How to reset restrictions code without backup

If you forgot the passcode for your iPhone, iPad, or iPod touch, or your device is disabled - Apple Support

RoosjeCrystal wrote:

How can I reset my restrictions code without backup? But I want lose al my apps and files (I don't want to reset everything).

If you forgot the restrictions passcode, all you can do to reset it is to restore the device as new. If you restore from a backup made with the restrictions passcode in place, that backup contains that code and simply reinstalls it as well.

So making a backup now is not going to help at all.

See About Restrictions (parental controls) on your iPhone, iPad, and iPod touch - Apple Support