AT&T MOTO Z9 - Manual (Page 108)

106 WHO Information
Information from the World Health Organization
WHO Information Present scientific information does not indicate the need for any
special precautions for the use of mobile phones. If you are
concerned, you may want to limit your own or your children’s RF exposure by limiting the length of calls or by using handsfree
devices to keep mobile phones away from your head and body.
Source: WHO Fact Sheet 193
Further information: http://www.who.int./peh-emf
Product Registration
Registration Online Product Registration:
direct.motorola.com/hellomoto/Motosupport/source/registration.asp
Product registration is an important step toward enjoying your new
Motorola product. Registering helps us facilitate warranty service,
and permits us to contact you should your product require an
update or other service. Registration is for U.S. residents only and
is not required for warranty coverage.
Please retain your original dated sales receipt for your records. For
warranty service of your Motorola Personal Communications
Product you will need to provide a copy of your dated sales receipt
to confirm warranty status.
Thank you for choosing a Motorola product.