Hi Apfel_nutzer187
welcome to the Apple (user-to-user) Community.
Re: Cannot accept Apple Media Services Terms and Conditions
There are others who have found similar difficulties:
Cannot accept Apple media services terms - Apple Community
Eg: says
"Do you have another device where you could accept the new terms? Make sure you also have the latest update installed: Update your iPhone, iPad, or iPod touch
Other discussion threads:
Cannot accept Apple Media Services Terms … - Apple Community
Eg: says: "Apple had a number of system services offline, however they should all be back online now as shown here: Apple - System Status
If you restart your (device) now, does the same thing keep happening?"
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How to Restart your iPad
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Re: Is there any solution to this or should I just contact apple support?
Cannot accept Apple Media Services Terms … - Apple Community
says "Get Support" from this link: https://getsupport.apple.com/
Else:
Apple phone numbers around the world
:Contact Apple for support and service - Apple Support
All the best :-)