About this guide – HTC One M9 User Manual
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About this guide
In this user guide, we use the following symbols to indicate useful and important information:
This is a note. A note often gives additional information, such as what happens when you choose
to do or not to do a certain action. A note also provides information that may only be applicable
to some situations.
This is a tip. A tip gives you an alternative way to do a particular step or procedure, or lets you
know of an option that you may find helpful.
This indicates important information that you need in order to accomplish a certain task or to
get a feature to work properly.
This provides safety precaution information, that is, information that you need to be careful
about to prevent potential problems.
Some apps may not be available in all regions or with your mobile operator.
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About this guide