Foreword - Huawei Y7 Prime TRT-L21A User Manual

Foreword

Read this guide carefully before using your device.
All pictures and illustrations in this document are for your reference only and may differ from the
final product.
Some features in this guide may not be supported by certain devices or carriers.
Symbols and definitions
Description
Reminder
Warning
Highlights important information and tips, and provides
additional information.
Indicates potential problems that may arise if proper care or
attention is not given, such as device damage or data loss.
Warns you about potential hazards that could cause serious
injury.
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