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Table of Contents
1 Battery and charging 12
1.1 How do I increase the phone standby time? 12
1.2 How to determine the battery is full of charge? 12
1.3 The battery level display is inaccurate 13
1.4 The battery does not charge properly 13
1.5 How to maintain mobile phone batteries 13
1.6 How do I view the battery usage status? 14
1.7 How do I view the battery consumption data? 14
1.8 How long must I charge a new battery for? 14
1.9 What do I need to be aware of when charging a new phone? 14
1.10 How long does it take to fully charge the phone? 14
1.11 The phone does not charge when connected to a computer 15
1.12 If the HUAWEI battery charger can be used to go abroad? 15
1.13 Can I use chargers made by other brands? 15
1.14 How to display the power percentage in the status bar? 15
1.15 Why mobile phone will heat at charging? 15
2 Hardware and appearance 17
2.1 Whether both SIM Card 1 and Card2 support 4G? how to switch? 17
2.2 After inserting the SIM card, power on the mobile phone, SIM card can not be identified? 17
2.3 What can be insert into Upper and lower Card slots? 17
2.4 Which colors does the mobile support? 18
2.5 LCD display NG 18
2.6 Touch screen not responding 19
2.7 The screen turns off when using some third-party apps 19
2.8 The screen turns off during calls 19
2.9 The screen does not rotate automatically 20
2.10 Virtual buttons on the navigation bar cannot be hidden 20
2.11 how to change the system font size? 20
2.12 Forgot screen unlock code or design 20
2.13 During normal use, the touch screen responses slowly or insensitively 21
2.14 The touchscreen is slow or unresponsive when charging 22
2.15 How do I remove the camera button at the bottom-right of the lock screen? 22
2.16 How do I delete the password lock screen? 22
2.17 How to turn on/off touch keys back light? 23
2.18 How do I delete unused home screens? 23
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General
Weight and Dimensions
