Huawei U8185 Schematics
HUAWEI U8185 Smart Phone FAQs
HUAWEI U8185 Smart Phone FAQs
V100R001
Issue
01
Date
2011-06-13
Huawei Technologies Co., Ltd.
HUAWEI U8150 Smart Phone FAQs V100R001
Document Version 01 (2010-09-03)
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Contents
1 Basics ............................................................................................................................................... 5
1.1 Status Icons ...................................................................................................................................................... 6
1.2 SMS .................................................................................................................................................................. 6
1.2.1 What is the difference between the text message (SMS) in an Android OS and that in a traditional
system? What is the advantage of the text message in the Android OS? ......................................................... 6
1.2.2 How do I send a text message? ............................................................................................................... 7
1.2.3 How do I change the input method? ....................................................................................................... 7
1.2.4 How do I save a text message as a draft? ................................................................................................ 7
1.2.5 How do I send a text message to multiple recipients? ............................................................................ 8
1.2.6 How do I delete a text message in a message thread? ............................................................................. 8
1.2.7 What is the function of locking a message? ............................................................................................ 8
1.2.8 How many text messages can be saved on my phone? ........................................................................... 8
1.2.9 While forwarding a message, can I forward all messages in a thread or forward only the latest message?
......................................................................................................................................................................... 9
1.2.10 How do I set message ringtone and vibrate? ......................................................................................... 9
1.2.11 How do I search for a message? .......................................................................................................... 10
1.2.12 How do I disable the key press sound? ............................................................................................... 10
1.3 MMS .............................................................................................................................................................. 10
1.3.1 How do I send a multimedia message? ................................................................................................. 10
1.3.2 Is a multimedia message affected by the file size, video format, or resolution? ................................... 11
1.3.3 What are the failure causes of sending or receiving a multimedia message? How to solve such
problems? ....................................................................................................................................................... 11
1.4 Music .............................................................................................................................................................. 12
1.4.1 What are the meanings of Artists, Albums, Songs and Playlists? ......................................................... 12
1.4.2 How do I manage my favorite songs? ................................................................................................... 12
1.4.3 How do I create playlists? ..................................................................................................................... 12
1.4.4 What are the play modes? ..................................................................................................................... 13
1.4.5 How do I play songs in background and exit Music? ........................................................................... 15
1.5 Camera ........................................................................................................................................................... 15
1.5.1 Am I able to take pictures or videos when the SD card is unavailable? ................................................ 15
1.5.2 What is the default saving path of pictures or videos? How do I change the path? .............................. 15
1.5.3 Why am I unable to open certain pictures or start certain videos? ........................................................ 15
1.5.4 How do I edit a picture or video? .......................................................................................................... 16
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1.6 Streaming Media ............................................................................................................................................ 16
1.6.1 Will the phone stop playing streaming media when I receive an incoming call? After the call, does it
continue to play? ............................................................................................................................................ 16
1.6.2 Why does the phone not play certain streaming media? ....................................................................... 16
1.6.3 What are the possible reasons of poor quality of playing a streaming media online? ........................... 16
1.6.4 During an online streaming media play, will the phone memory be insufficient? ................................ 17
1.7 Bluetooth ........................................................................................................................................................ 17
1.7.1 What files can be transmitted via Bluetooth? ........................................................................................ 17
1.7.2 How do I transmit a file via Bluetooth? ................................................................................................ 17
1.7.3 Why is my phone unable to be searched by other devices? How do I solve this problem? .................. 17
1.7.4 What is the valid distance of Bluetooth? ............................................................................................... 18
1.7.5 What are the possible causes of my phone failed to pair with other devices? ....................................... 18
1.8 Email .............................................................................................................................................................. 18
1.8.1 How do I set up an email account? ....................................................................................................... 18
1.8.2 How do I change to another email account? ......................................................................................... 19
1.9 Gmail .............................................................................................................................................................. 20
1.9.1 How do I set up a Gmail account? ........................................................................................................ 20
1.9.2 How do I change to another Gmail account? ................................................................ ........................ 20
1.9.3 Which applications do the Gmail account and password connect to? ................................................... 20
1.9.4 What should I do if I forgot my Gmail account or password? .............................................................. 21
1.10 Google Maps ................................ ................................................................ ................................ ................ 21
1.10.1 How do I choose wireless networks or GPS satellites for Maps? ....................................................... 21
1.10.2 Is it free of charge to use GPS and wireless network locations? ......................................................... 21
1.10.3 Why am I unable to use My Location service and how to solve this problem? .................................. 22
1.10.4 How do I quickly search for route? ..................................................................................................... 22
1.10.5 What are the advantages of Google Maps over other maps? .............................................................. 22
2 Common Settings ........................................................................................................................ 23
2.1 Forced Upgrade .............................................................................................................................................. 23
2.2 How do I install the ADB driver? ................................................................................................................... 23
2.3 Network Parameters ....................................................................................................................................... 26
2.4 How do I enable and disable data service? ..................................................................................................... 26
2.5 How do I use a Wi-Fi router to connect to the Internet? ................................................................................ 27
2.5.1 Connect to the Internet using a Wi-Fi router. ........................................................................................ 27
2.5.2 How come I cannot properly use the Internet after I have connected to the hotspot? ........................... 27
2.5.3 Why am I failed to connect to Wi-Fi? ................................................................................................... 28
2.6 How do I use USB tethering? ......................................................................................................................... 28
2.6.1 How do I use USB tethering in the Windows XP operating system? .................................................... 28
2.6.2 How do I use USB tethering in the Windows Vista and Windows 7 operating systems? ..................... 30
2.7 Ringtone Settings ........................................................................................................................................... 31
2.7.1 How do I set the incoming call ringtone? ............................................................................................. 31
2.7.2 How do I set incoming call and message vibration? ............................................................................. 31
2.7.3 How do I set music of my choice as a ringtone for incoming calls or messages? ................................. 32
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2.7.4 If music on my SD card is set as my ringtone, will the song still be set as my ringtone, if I eject the SD
card? ............................................................................................................................................................... 32
2.8 Language and Keyboard ................................................................................................................................. 32
2.8.1 How do I change the phone language?.................................................................................................. 32
2.8.2 How will I do if I am unable to select my desired language? ............................................................... 32
2.8.3 Why am I unable to use the input method after the input software is successfully installed? ............... 32
2.8.4 How do I change the font size? ............................................................................................................. 33
2.9 Unlock Pattern ................................................................................................................................................ 33
2.9.1 How do I set the screen unlock? ........................................................................................................... 33
2.9.2 How to unlock your mobile phone if you forget the lock pattern? ........................................................ 34
3 Applications ................................................................................................................................. 35
3.1 What are the third-party applications supported by an Android phone? ........................................................ 35
3.2 How do I get third-party applications? ................................ ................................................................ ........... 35
3.3 How do I install, manage, and uninstall applications? ................................................................................... 35
3.3.1 How do I install applications? ............................................................................................................... 35
3.3.2 How do I manage applications? ............................................................................................................ 36
3.3.3 How do I uninstall applications? ........................................................................................................... 36
3.4 Why am I unable to install an application and how to solve the problem? .................................................... 37
4 Data Backup and Restoration ................................................................................................... 38
4.1 What data can be backed up on my phone?................................................................................................ .... 38
4.2 How do I back up and restore contacts in phone Contacts? ........................................................................... 38
4.2.1 How do I back up contacts to SD card? ................................ ................................................................ 38
4.2.2 How do I restore contacts from SD card to phone? .............................................................................. 39
4.3 How do I use third-party applications to synchronize data?........................................................................... 39
5 Others ............................................................................................................................................ 41
5.1 How do I examine files on my SD card? ........................................................................................................ 41
5.2 What are the common skills? ......................................................................................................................... 41
5.2.1 How do I quickly add a shortcut to the home screen? ........................................................................... 41
5.2.2 How do I use other applications during a call? ..................................................................................... 41
5.2.3 How do I set the alarm to ring when the phone is powered off? ........................................................... 41
5.2.4 How do I set my phone to vibrate or mute quickly? ............................................................................. 41
5.2.5 Am I able to switch the orientation of the screen when rotating the phone? ......................................... 42
5.3 How do I maximize the battery life? .............................................................................................................. 42
5.4 How do I save data traffic? ............................................................................................................................. 42
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1 Basics
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1.1 Status Icons
Call in progress
Call in progress using a Bluetooth device
Missed call
Connected to a PC
Problem with sign-in or synchronization
Memory full
Preparing SD card
Roaming
Signal strength
Airplane mode
No signal
Connected to a Wi-Fi network
Synchronizing data
Synchronization failed
Bluetooth is on
Connected to another Bluetooth device
Wi-Fi router
Speaker on
Vibrate mode
Microphone muted
Battery is full
Battery is very low
Battery is charging
Alarm is set
Music is playing
New calendar reminder
New email
New message
Silence mode
USB debug mode
1.2 SMS
1.2.1 What is the difference between the text message (SMS) in an
Android OS and that in a traditional system? What is the
advantage of the text message in the Android OS?
Difference:
In a traditional system, text messages are saved in Inbox and Sent; In an Android system, text
messages with the same contact are saved in the same thread, which does not differentiate
inbox and sent.
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Advantage:
Messaging in an Android phone is similar to the instant messaging services such as MSN or
QQ. Therefore, it helps you browse your chat records more quickly and conveniently.
1.2.2 How do I send a text message?
1. Touch Messaging and then touch New message.
2. Enter a mobile phone number in the To field, touch the composition text box to start
entering your message, and then touch .
1.2.3 How do I change the input method?
Touch and hold the composition text box and touch Select Input method in the Edit text
menu. Then, touch Android keyboard or TouchPal Input in the Select input method menu.
1.2.4 How do I save a text message as a draft?
Touch New message, enter a mobile phone number in the To field and enter your text
message in the composition text box, and then touch . The text message is automatically
saved as a draft.
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Touch back
Note: If you enter the text message but do not enter the mobile phone number, you cannot
save the text message as a draft.
1.2.5 How do I send a text message to multiple recipients?
1. Enter multiple phone numbers and separate them with commas.
1.2.6 How do I delete a text message in a message thread?
1. Touch and hold the message to be deleted, and then select Delete message in the
Message options menu.
2. Touch > Delete threads, all the message(s) to be deleted.
1.2.7 What is the function of locking a message?
When deleting messages in batches, you are unable to delete a locked message without
selecting Delete locked messages.
1.2.8 How many text messages can be saved on my phone?
1. The total number of messages saved on your phone is related to the phone storage.
Touch > Settings > Storage > Internal storage.
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2. A thread can contain up to 999 text messages. By default, a thread contains 200 text
messages on your phone.
To set the text messages in a thread: Touch Messaging > > Settings > Text message
limit, and then set the text message limit.
1.2.9 While forwarding a message, can I forward all messages in a
thread or forward only the latest message?
You can forward any one message. Touch and hold the message and touch Forward in the
Message options menu.
1.2.10 How do I set message ringtone and vibrate?
1. To set message ringtone, touch Messaging > > Settings > Select ringtone.
2. To set message vibrate, touch Messaging > > Settings > Vibrate.
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1.2.11 How do I search for a message?
Touch (or > Search), enter the search key words, and then touch .
All messages related to the search key words are displayed.
1.2.12 How do I disable the key press sound?
1. The key press sound is related to the input method. In the specific input method menu,
you can disable the key press sound.
Touch > Settings > Language & keyboard. Select to set a text input method.
2. Disabling the key press sound does not affect the incoming call ringtone and text
message ringtone.
1.3 MMS
1.3.1 How do I send a multimedia message?
1. Touch Messaging and then touch New message.
2. Enter a mobile phone number in the To field and touch the composition text box to start
entering your message. If you enter more than three pages in a text message, the text
message is automatically changed to a multimedia message.
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3. Touch > Add subject. If you add a subject to a text message, the text message is
automatically changed to a multimedia message.
4. Touch > Add to attach pictures, audio files, or videos. If you attach a multimedia
file to a text message, the text message is automatically changed to a multimedia
message.
5. Touch .
1.3.2 Is a multimedia message affected by the file size, video
format, or resolution?
1. If an audio file or video exceeds 307 KB, it cannot be attached to the message.
2. If a picture size exceeds the limit, it is automatically compressed. Then, it can be
attached to the multimedia message and the received picture will be in low-resolution.
1.3.3 What are the failure causes of sending or receiving a
multimedia message? How to solve such problems?
1. If your phone memory is insufficient (smaller than 10%), you cannot receive a
Solution: Delete unnecessary files to release your phone memory. The available memory
should be larger than 10%.
multimedia message.
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2. If data service is disabled, you are unable to send or receive multimedia messages.
Solution: Touch > Settings > Wireless & networks > Mobile networks. Touch to
select Data enabled.
1.4 Music
1.4.1 What are the meanings of Artists, Albums, Songs and
Playlists?
1. Artists: Songs of the same artist(s) are placed in the same directory.
2. Albums: Songs of the same album are placed in the same directory.
3. Songs: All songs are placed in one directory by naming schemas.
4. Playlists: Favorite songs can be added to the playlists.
1.4.2 How do I manage my favorite songs?
You can create different playlists and add songs to the playlists. For details about how to add
songs to a playlist, see the next question.
1.4.3 How do I create playlists?
1. Touch Music and select any song to be added to the playlist.
2. Touch and hold the song and then touch Add to playlist > New. Enter a name to the
Playlist name text box and touch Save.
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1.4.4 What are the play modes?
1. Shuffle is off (by default): Set the phone to play all songs in the playlist in order and stop
the play after all songs have been played.
2. Shuffle is on: Set the phone to play all songs in the playlist in random order and stop the
play after all songs have been played.
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