User Guide

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INTRODUCTION

Thanks for choosing X400, Single SIM Android, 4G smart phone based on 1.3GHz Four

Core Processor. This smart phone is running on Android 8.1 OS .If you’d like your phone

to live a long and fruitful life, please read this guide carefully and keep it for future

reference. You never know when you might need it.

And don’t worry if the pictures we use to demonstrate your phone’s functions look a little

different from what you see on its screen. It’s the functions that matter.