Huawei MT7-L09 - 2.5 Modem, Hotspot, and Internet Access

HUAWEI MT7-L09 Smartphone Hotline FAQs
Contents
Issue 01 (2014-09-01)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
v
2.8.11 Can I use my phone to access the Internet during a call? ...................................................................................31
2.8.12 How do I switch between 4G, 3G, and 2G networks? ........................................................................................31
2.9 Screen lock ...........................................................................................................................................................32
2.9.1 How do I set a screen unlock PIN? .....................................................................................................................32
2.9.2 How do I set the face unlock function? ...............................................................................................................32
2.9.3 How do I set a screen unlock pattern? ................................................................................................................32
2.9.4 How many times can I try the screen unlock pattern before my phone becomes permanently locked? Can I unlock
the phone by sending an email from my Gmail? ..........................................................................................................32
2.9.5 How do I lock and unlock the screen? ................................................................................................................32
2.10 Alarm .................................................................................................................................................................33
2.10.1 How do I add and remove an alarm? ................................................................................................................33
2.10.2 Will the alarms go off when my phone is powered off? .....................................................................................33
2.11 Applications........................................................................................................................................................33
2.11.1 What application formats does my phone support? Is Java supported? ...............................................................33
2.11.2 How do I download third-party applications?....................................................................................................33
2.11.3 Can I change the default installation location for applications? ..........................................................................33
2.11.4 How do I install, manage, and uninstall applications? .......................................................................................33
2.11.5 What can I do if I can't I install an application? .................................................................................................34
2.11.6 Why can't I install an application? ....................................................................................................................34
2.12 Third-party applications ......................................................................................................................................34
2.12.1 Can I install applications to a microSD card? ....................................................................................................34
2.12.2 Does my phone support online banking transitions? ..........................................................................................34
2.13 Backup and restoration .......................................................................................................................................35
2.13.1 How do I back up and restore contacts? ............................................................................................................35
2.13.2 Can I back up my contacts groups? ..................................................................................................................35
2.13.3 Does my phone support cloud backup and restoration? .....................................................................................35
2.13.4 What data can be backed up on my phone? .......................................................................................................35
2.14 How do I configure the weather settings? ............................................................................................................35
2.15 What are the developer options?..........................................................................................................................35
2.16 Can I synchronize my phone's date and time with the network? ...........................................................................36
2.17 Can I use my phone as a USB flash drive? ..........................................................................................................36
2.18 How do I free up the internal storage? .................................................................................................................36
2.19 How can I adjust the screen brightness? ..............................................................................................................37
2.20 Does my phone have key backlight?....................................................................................................................37
2.21 How do I turn on or turn off airplane mode? ........................................................................................................37
2.22 How do I restore my phone to its factory settings? ...............................................................................................37
2.23 How do I enter and exit safe mode?.....................................................................................................................37
2.24 Does my phone support HDMI? ..........................................................................................................................37
2.25 Does my phone support TV-out? .........................................................................................................................37
2.26 Does my phone support OTG? If yes, how do I use it? ........................................................................................37
2.27 What can I tell from the status indicator? .............................................................................................................38
2.28 Can I use other power adapters other than the provided one to charge my phone? ................................................38