About This User Guide
This is the
Xperia™ M4 Aqua User Guide for the Android™ 6.0 software version. If
you're not sure which software version your device is running, you can check it in the
System and application updates can present the features in your device in another way than
described in this User Guide. The Android™ version might not be affected in an update. For
more information about software updates, see
Updating Your Device
on the 36 page.
To check the current software version of your device
From your Homescreen, tap .
Find and tap
Settings > About phone > Android™ version.
Limitations to Services and Features
Some of the services and features described in this User Guide may not be supported in
all countries or regions, or by all networks or service providers. The GSM International
Emergency Number can always be used in all countries, regions, networks and by all
service providers, provided that the device is connected to the cellphone network.
Please contact your network operator or service provider to determine the availability of
any specific service or feature and whether additional access or usage fees apply.
The use of certain features and applications described in this guide may require access
to the Internet. You may incur data connection charges when you connect to the Internet
with your device. Contact your wireless service provider for more information.