Huawei Y520U Instruction page 5

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2.8.3 How to set Pattern lock?
2.8.4 How many times does the phone will be locked that mistype pattern? How to unlock if forget
the pattern and whether it can unlock by G mail?
2.8.5 How to lock/unlock screen?
2.9 Clock
2.9.1 Add/cancel alarm clock
2.9.2 Does it support alarm clock at power status?
2.10 Application
2.10.1 What format software does it support? Is JAVA OK?
2.10.2 How to get third-party app?
2.10.3 Whether to support first priority install path?
2.10.4 How to install, manage and uninstall app?
2.10.5 The failure reason of install app and solution
2.10.6 Are there preset or operator customization software? Are they can be delete?
2.11 General issues about third party app
2.11.1 QQ related
2.11.2 Third-party application software installed on the SD card, could account for the mobile
phone system memory
2.11.3 Non-support to show the attibution
2.12 Backup and Recover Data
2.12.1 Backup and recover contacts
2.12.2 Is it support backup group contacts directory?
2.12.3 How to use the cloud backup, recover?
2.12.4 What data can be backup?
2.13 APP Management
2.13.1 Long press the menu button to list all programs that been used and press the icon to change
app.
2.13.2 Function of Task manager
2.13.3 How to run Task manager
2.13.4 Operations of Task manager
2.14 What is the function of cloud service?
2.15 Huawei Security Guard
2.16 Huawei Security Guard black list
2.17 Clock &Date
2.18 Weather
2.19 Connect to PC to be an U Disk
2.20 Method to release the storage
2.21 Change the brightness
2.22 Power saving feature of the phone's keyboard backlight
2.23 Airplane mode setting
2.24 How to restore the factory settings?
2.25 How to enter/exit safety mode?
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