Huawei U8510-1 инструкция обслуживания

Welcome to HUAWEI User Guide HUAWEI U8510-1[...]

Contents i 1 Reading Bef ore Proceedi ng........................ ................. ..........1 1.1 Safety Precaution s.. ........... ........... .......... ........ ........... ........... ....... 1 1.2 Legal Notice ......... ........... ........... ........ ........... .......... ........... ........ .. 2 1.3 Personal Informat ion and Data Secur i[...]

ii 4.10 Managi ng Groups .... .......... ........... ........... ........ ........... ........... .. 26 4.11 Joinin g and Sepa rating Cont acts ............. ........ ........... ........... .. 27 4.12 Sending Contacts ...... ........ ........... ........... ........ ........... ........... .. 28 5 Using the On screen Keyb oard.................... [...]

iii 10.1 Managin g Your Acc ounts ...... ........... ........... ........ .......... ........... 53 10.2 Custo mizing Your Account Sy nchroniza tion ......... ........... ........ 55 11 Using Ot her Applicat ions .............................. ................. .... 56 11.1 Calendar .................. .......... ........... ........... ........ ...[...]

1 1 Reading Before Proceeding 1.1 Safety Precaution s Please read the safet y precautions carefu lly to ensure the correct us e of your mobile phone. Do not crash, throw , or puncture your mobile phone. Avoid the falling, squeezing, and bending of your mobile ph one. Do not use your mobile phone in a moist envir onment, such as the bathroom. Preven[...]

2 1.2 Legal Notice Copyright © Huawei Technologies Co., Ltd. 2011. All rights reserved. No part of this document may be rep roduced or transmitte d in any form or by any means without prior written c onsent of Huawei Technolog ies Co., Ltd. The product describe d in this manual may include copyr ighted software of Huawe i Technologies Co., Ltd. an[...]

3 Trademarks and Perm issions , , and are trademarks or register ed trademarks of Huawe i Technologies Co., Ltd. Android is a trademark of Goog le Inc. Other trademarks, product , service and company names mentione d are the property of their respective owne rs. Notice Some features of the pro duct and its accessories desc ribed herein rely on the [...]

4 This product uses the open -sourced Android™ pla tform. Huawei Techn ologies Co., Ltd. has made necessary changes to the platform. Ther efore, this product may not support all the functions tha t are supported by the stan dard Android platform or may be incompatible with third-party software . Huawei Technologies Co., Ltd. shall no t be liable [...]

5 Several measures ar e recommended to help you protec t personal and confident ial information. • Place your devic e in a safe area to preven t it from unauthorized use. • Set your device sc reen to lock and cr eate a password or unlock pattern to open it. • Periodically back up personal information ke pt on your SIM/U IM card, memory card, [...]

6 2 Getting Started All the pictures in this gu ide are for your reference only. The actual appea rance and display featur es depend on the mobile phone y ou purchase. 2.1 Appearance 2.1.1 Phone at a Glance 1 Earpiece 2 Headset jack 3 Proximity sensors 4 Power key 5 Front camera 6 Optical sensors 7 Volume cont rol keys 8 Search key 9 Home key 10 Ba[...]

7 2.1. 2 Key Funct ion s at Yo ur Fi ngert ips 2.2 Setting Up Your Mobile Phon e 2.2. 1 Instal li ng the SI M Card There are two steps to inst all the SIM card: 1. Remove the battery cover. 2. Insert the SIM ca rd. 13 Speaker 14 Charging/Data interface • Press and hold to power on your mobile pho ne. • Press and hold to open the Phone options m[...]

8 2.2. 2 Instal li ng th e Batte ry 1. Angle the edge labeled a (with the contacts) int o the bottom end of the battery compartment. 2. Push the edge labeled b into the compartment until the battery clicks firmly into place. 2.2.3 Charging the Battery Before charging th e battery, ensure that it has been properly installed o n your phone. 1. Connec[...]

9 • As it ages, the battery’s performa nce will degr ade, in particu lar it will not hold charge as it did when it was new. When the bat tery life becomes noticeably s horter than usual after being charge d properly, replace the batt ery with a new one of the same type. • Using data services increases th e power consumpt ion of the phone and [...]

10 2.3 Power On or Off Your Mobile Ph one 2.3.1 Powering On Your M obile Phone Press . The first time you power on your phone, you will be asked to sign in to your account and set up y our mobile phone. If personal ident ification number (PIN) protection is enabled o n your mobile phone, you must enter your PIN befor e using the mobile phone. 2.3.2[...]

11 2.3. 6 Usin g Airp lane Mod e Some locations may require you to turn o ff your phone’s wir eless connecti ons. Rather than powering off your pho ne, you can place it in Airplane mode . 1. Press and hold . 2. Touch Airplane mode in the opt ions menu . 2.4 Using the Touchscreen 2.4.1 Touchscree n Actions • Touch : Tap the screen wit h your fin[...]

12 2.5.2 Unlocking the Screen 1. Press to wake up the sc reen. 2. Drag the lock icon from left to r ight to unlock the screen. If you have set up a screen unlock pattern, you will be prompted to draw the pattern on the screen to unlock it. 2.6 Home Scre en 10:23 Touch to view all your applications. Shortcuts Notifications bar: Displays the reminder[...]

13 Touch and hold a shortcut until the mobile phone vib rates, you can then drag it to your desired location or mov e it to the tras h. You can als o drag an icon f rom another area of the scree n to the shortcut position. 2.6. 1 Noti fica ti on and Sta tus I cons Signal strength No signal Connected to GPRS mobile network GPRS in use Connected to E[...]

14 2.6. 2 Noti fi cati on Panel Your mobile phone will notify you wh en you receive a new mess age or there is an upcoming event. The notification pan el also informs you of alarms and settings, for example, you will be notified when Call forwarding is activated. Open the no tification panel to see your netwo rk operator or to view a message, remin[...]

15 Opening the Notification P anel 1. When a new notification icon appea rs on the notification bar, place your finger on the notification bar and flick down to open t he notification panel. You can also open the notifica tion panel from the Home screen: Touch > Notification s to open the panel. 2. On the panel, you can: • Touch a notifica tio[...]

16 2. Select an item to add it to the Home screen. Moving a Home Screen Item 1. Touch and hold an item on the Home scree n until the item expands in s ize and the mobile phone vibrates. 2. Without lifting your finger, drag the item to the desired position on the screen, and then release it. Removing a Home Screen Item 1. Tou ch and hold an item on [...]

17 2.6. 8 Edit ing a Screen Item 1. Touch and hold an item on the Home screen unt il the Select action menu is displayed. 2. Touch Edit icon , and then do any of the followi ng: • Customize the title of the screen item. • Select a new ico n for the screen item. 3. Touch Save . 2.7 Application Screen The Application scre en holds icons f or all [...]

18 2.8.2 Using the m icroSD Card as a US B Mass Storage To transfer all y our favorite mu sic and pictur es from your P C to your mob ile phone’s microSD card, set the microSD car d as a USB mass storage. 1. Connect your mobile phone to your PC with the USB cable pro vided. Your PC will detect the microSD car d as a removable stor age device. 2. [...]

19 Be careful not to block the microphone at the bottom of your pho ne if you want your voice heard by the other parties in a call. 3.1. 1 Making a Cal l wi th th e Diale r Appl icat ion 1. On the Home screen, touch > Dialer to display the dia ler. If you are alre ady working w ith Contacts or Call lo g , touch the Dialer tab. 2. Touch the appro[...]

20 displayed. If the caller’s number is not saved in Contacts the caller’s number is displaye d. Drag to the rig ht to answer the call. 3.2.2 Ending a Call During a call, touch End to hang up. 3.2.3 Rejecting an Incoming Call Drag to the left t o reject the call. You can also drag up the bar at the bottom of the screen to rejec t a call and sen[...]

21 3.3 Other Op erations During a Call 3.3.1 Making a Conference Call If you receive a new call while yo u are already in a call, you can add the second c all to the call you are in . This feature is known as conference ca lling. You can also s et up a conference call with multiple callers. Contact your n etwork operat or to ask if conference c all[...]

22 3.4.1 Adding a n Entry to Contacts 1. If you are already working with Dialer or Contacts , touch the Call lo g tab. 2. Touch and hold the entry you want to add to your Contacts . 3. Touch Add to contacts in the options menu. 4. Touch Create new contact or scroll through the co ntact list and touch an exis ting contact name. 4 Contacts The Contac[...]

23 4.3 Adding a Contact 1. In the contact list, touch > Create contact . 2. If you have more than one account with contacts, touch the account to which you want to add the co ntact. 3. Enter the contact's name, and then add de tailed information such as phon e number and address. 4. When you are finished, touch Done to save the contact info[...]

24 1. In the contacts list, touch and hold the co ntact whose details you wa nt to edit, and then touch Edit contact in the options menu. 2. Touch the category of contact informa tion you wish to change: name, phone number, email address , or any other information yo u recorded earlier. 3. Make the desired changes to the con tact information, and t[...]

25 4.9 Streams Streams is a client that integr ates social networ king service (SNS) func tions of Facebook, and Twitter. Using Streams, your SNS accounts ca n be closely linked w ith Contacts. To access the Streams screen , touch > Stream s . You can also touch Contacts , and then flick left to switch to the Streams screen. 4.9.1 Logging in to [...]

26 Using the w idget, you ca n quickly acc ess Streams , or directly br owse the lat est events and update the status of your friends on the Home sc reen. 4.10 Ma naging Groups 4.10.1 Creating a Group 1. On the Home screen, touch > Contacts . Then flick the tab bar to the lef t and touch Groups . 2. In the groups list, touch , and then touch Cre[...]

27 4.11 Joining and Sep arating Contacts You may have duplicate c ontacts if you import conta cts by: • Adding an account, s uch as a Gmail account. • Using the social net working services s uch as Facebook or Tw itter. (If your phone has the Streams fu nction, you can use it to a ccess Facebook or Twit ter.) • Using other metho ds, such as e[...]

28 4.12 Sending Contacts You can send contacts as a .vc f file via Bluetooth or Email. 1. In the contacts list, touch . 2. Select contacts that you want to send. 3. Touch Send . 4. Select the way you prefer to send the cont acts you have select ed, for example Bluetooth or Email. You can send one contact by another way. Touch and hold a co ntact, t[...]

29 5.1. 2 Usin g the An droi d Keyb oard On the Home screen, touch > Settings > Language & keyboard > Android keyboard > Voice input to turn on or turn off voice input. 5.1.3 Using th e Landscape K eyboard If you find the keyboard inconvenient or difficult to use, tur n your mobile phone sideways. The screen will display the keyboar[...]

30 6.1 SMS and MMS 6.1.1 Open ing Messaging Touch > Messaging . 6.1. 2 Crea ti ng and Sendi ng a T ext Me ssage 1. Touch > Messaging > New message . 2. Enter a phone number or a contact's name in t he To field, or touch to select a contact from Contacts or Groups . As you ente r the phone n umber or the c ontact's name, the phone[...]

31 3. Touch the composition text box to start enter ing your message. If you want t o enter a sm iley, touch , and then touch Insert smiley . 4. Touch to display the options panel. • Touch Add subject to add the messa ge subject. Your mobile phone is now in multimedia message mode. • Touch Attach to add a picture, music, or vi deo file. 5. When[...]

32 6.1.6 Copying a Text Message to Notepad or Calend ar 1. In the message list, touch a text message thre ad to open it. 2. Touch and hold one of the messages, and then touch Copy message to . 3. Touch Notep ad or Calendar to sav e it as a note or a n event . For information about h ow to use Notepad or Calendar , see the relev ant sections of this[...]

33 2. Touch on the accounts screen, and then touc h Add account to create another email account. When adding an additional email acco unt, you have the option to use the new account to sen d all outgoing messa ges. 6.2.2 Viewing an Email Messa ge 1. On the accounts screen, touch the ema il account you want to use. 2. Access a folder, and then touch[...]

34 6.2.6 Changing Email Account Settings You can change a number of account settings, includ ing how often you chec k for emails, how you ar e notified of a n ew mail, and details ab out the servers th e account uses to send and receive mails . Your account’s inco ming and outgoing settings depe nd on the kind of email service you are using. You [...]

35 7.2 Mobile Net works Your mobile phone will be automatically configured to use your network operator’s 2G/3G service (if available) when you t urn on the phon e for the first time . Note that the SIM/UIM card mu st be inserted (so me CDMA mobile phones have an integrated UIM card and do not need a separat e UIM card) 7.2.1 Checking the Network[...]

36 7.3.1 Turning On Wi-Fi 1. Touch > Settings . 2. Touch Wireless & networks , and then select the Wi-Fi check box to turn on Wi-Fi. 7.3.2 Connec ting to a Wireless Network 1. After turning on Wi-Fi, touch > Settings . 2. Touch Wireless & networks > Wi-Fi sett ings . You will see a list of detected Wi-Fi networks in the Wi-Fi netwo[...]

37 1. Connect a USB cable to a computer. The co mputer will automatically recognize the phone. 2. Download and install ActiveSync 4.5 or a later vers ion. 3. After the installation, you are able t o use USB tethering. 7.4.2 Sharing Your Phone’s Data Connection via USB To use USB tethering in different operating syst ems, you may need to prepare y[...]

38 Touch to open the brow ser options menu and perfor m one of the following operations: • New window : Touch to open a new wind ow. • Bookmarks : Touch to display bookmar ks. • Windows : Touch to view thu mbnails of open browse r windows. You ca n switch to another browse r window or open a ne w one on this screen. • Refres h : Touch to re[...]

39 Opening a Bookmark 1. In a browser window, touch , and then touch Bookmarks . On the Bookmarks screen, touch the Histo ry tab to view the pages you have visited, or touch the Most visited tab to view the pages you have vis ited most frequently. 2. Touch the bookmark of the website you want to open. 7.5.5 Customizing Browser Settings Customize th[...]

40 • Object Push Pr ofile (OPP): allows yo u to transfer file s over a Bluetooth co nnection. • Advanced Audio Distribution Profile (A2D P): allows you to use a stereo Bluetooth headset. • A/V Remote Control Prof ile (AVRCP): allows yo u to control audio playing us ing a Bluetooth headset remotely. Before you use Bluet ooth, pair your mobile [...]

41 8.1 Taking P hotos and Recording Videos The camera is a c ombination of came ra and camcord er that you ca n use to shoot and share pictures and videos . 8.1.1 Opening Y our Camera • Touch > Camera to open the camera. The camera opens in landsc ape mode, ready t o take a pic ture or rec ord a video. • Touch to close the c amera. Capture S[...]

42 8.1. 3 Vi ewing Y our P hotos 1. After taking a photo, a thumbnail of the pho to you have just taken is shown in the upper right corner of the capture screen. Touch the thumbnail to view it. 2. Touch the onscreen button to do an y of the following: • Touch Share to send the photo in a message or pos t it online. • Touch Delet e to delete the[...]

43 8.2.1 Opening the Ga llery On the Home screen, touch > Gallery . The Gallery application categorizes your pictures and videos by s torage location and displays these files in folder s. Touch a folder to view the pictur es or videos inside. 8.2. 2 Vi ewing a Pi cture 1. In Gallery , touch the folder that con tains the pictures you wan t to vie[...]

44 8.3 Enjoying Music 8.3.1 Open ing the Music Library Touch > Huawei Music to open the music library . The music libra ry automatically sc ans for music s tored on you r microSD ca rd and displays them in Albums ， Songs ， Playlis ts ， Folders . Touch More to view music in othe r ways. You can rota te your phone clockwise or c ounterclockw[...]

45 8.3. 2 Playi ng Musi c 1. From the music l ibrary, select a way to vie w your music. 2. Touch the music file you want to play. By default, the albu m cover is displayed while the music is play ing. You can flick left or right to switch to visua lization effects or the lyrics screen. While playing music, touch t o return to the Home screen, the m[...]

46 8.3. 5 Playi ng Musi c in a Playl ist 1. In music library, touch Playl ists . 2. Press and hold the playlist you want to play. 3. Touch Play to play the playlist. 8.4 Listening to the FM Radio The FM radio lets you listen to FM radio programs on yo ur mobile phone. Since the FM radio uses the provided wired ste reo headset as its antenna, before[...]

47 If you already have a Google ac count, touch Sign in and enter your user name and password. 9.1 Creating a Google Acco unt If you do n ot have a Go ogle account, y ou can creat e one: 1. After reading the setup information, touch Next . 2. Touch Create . 3. Enter the first name, last name, and user name for your Google accou nt, and then touch N[...]

48 9.2. 2 Swit chin g Betw een Acc ounts 1. In the mail list, touch , and then touch Accounts . 2. Touch the account that contains the email you want to read. 9.2. 3 Creat ing an d Sendi ng an E mail 1. In the mail list, touch , and then touch Compose . 2. Enter the message recipient’s email ad dress in the To field. If you are sending the email [...]

49 9.2. 6 Custo mizin g Your Gmail /Goog le Mai l Set tin gs In the mail list, touch , and then touch More > Settings to customizing you r Gmail/Google Mail . 9.3 Talk Talk is Google’s instant messaging servic e. You can use it to communicate in real time with other people using Talk on a phone or on the web. 9.3.1 Open ing Talk On the Home sc[...]

50 friends list, and then touch . Then touch Settings . Now choose from one of the following: 9.3. 6 Signi ng out of T alk On the friends list screen, touc h , and then touch Sign out to quit Talk . 9.4 Maps Maps lets you find your curren t location, view real-time traffic c onditions (depending on availability in your locale), and get deta iled di[...]

51 9.4. 3 Searc hing f or Pl aces of Int erest 1. On the map, touch , and then touch Search . 2. Enter the place you wan t to search for in the search box, and then touch the Search icon. 3. Your search results will then be displayed. Touch a place you are interest ed in and the application will show where it is on the map. 9.4.4 Getting Directions[...]

52 9.5.3 Sharing a Video From the video list on the YouTube screen, select a video clip and to uch More > Share . 9.6 Market Android Market prov ides direct access to applica tions and games which you can download and install on your phone . 9.6.1 Open ing Market 1. On the Home screen, touch > Market . 2. When you open Market for the first ti[...]

53 4. To ins tall the it em, t ouch FREE (if the item is free) or touch the button with a price (if the item is not free), and t hen touch OK . 5. To c heck the prog ress of a d ownload, open t he notific ation panel. Mos t applicat ions are installed within seco nds. To stop an item from downloading, to uch Cancel . 6. After the application has be[...]

54 10.1.1 Adding an Account When you add an account , the Contacts application compares cont acts from the newly synchronized ac count with contact s from your existing mo bile phone accounts and attempts to merge duplicate s into a single entry in Contacts . While it is presented as a single contact entry , the contact data itself is not merg ed. [...]

55 10.2 Customizing Y our Account Synchronization You can configure backg round data use and synchr onization options for all the applications on your pho ne. You can a lso confi gure what ki nd of data yo u synchro nize for each account. For some accounts, syn chronization is bi-directiona l; changes that you make to the information on your mobile[...]

56 11 Using Other Applications 11.1 Calendar Use Calendar to create and manage even ts, meetings, and appointments. Depending on your sy nchronization sett ings, the calendar on yo ur phone can be synchronized w ith the inter net-based cale ndar you use. 11.1.1 Opening Calenda r Touch > Calendar to open the application. When you a dd a Google Ac[...]

57 11.1.3 Setting an Event Rem inder 1. In any calendar view, touch an eve nt to view its details or a n event summary. 2. Touch the Add reminder button to add a reminder, o r touch the reminder’s “-” button to delete an exist ing reminder. 3. Touch the reminder time, and then, from the list disp layed, touch the length of ti me before the ev[...]

58 11.2 Clock In addition to displa ying the date and time, t he Clock application displays information about the weather and your phone. You can also use Clock to turn your mobile phone into an a larm clock. 11.2.1 Opening the Clock On the Home screen, touch > Clock to open the application. Clock opens with the date and time displayed on your H[...]

59 11.3 Calculator Use Calculator to solve si mple arithmetic problems or use its adva nced operators to solve more complex equat ions. 11.3.1 Opening Calculator On the Home screen, touch > Calculator to open the application. 11.3.2 Switching Betwee n Basic and Advanced panel On the Calculator screen, flick the screen to the right or left to swi[...]

60 3. Touch Set date . On the set date screen, touch or to adjust the date, month, and yea r, and then touch Set when the configuration is c omplete. 4. Touch Select time zone , and then select the desired time zone from the list. Scroll the list to view more time zones . 5. Touch Set time . On the set time screen, touch or to adjust the hou r and [...]

61 12.3.2 Adjusting the Volum e You can adjus t the volume fr om the Home scr een or any applica tion screen (ex cept during a call or when playing music or videos). Press the Volume key s to adjust volume to the level you desire. You can also adjust the volume from the s ettings screen. 1. On the Settings screen, touch Sound > Volume . 2. Drag [...]

62 12.4.3 Switching off the Data S ervice 1. On the Settings screen, touch Wireless & networks > Mobile networks . 2. Clear the Data ena bled check box. 12.5 Configuring Text-to-Spee ch Use the Text-to-Sp eech settings to con figure the Android text -to-speech synt hesizer, for applications t hat can take advantage of th is feature. 12.5.1 I[...]

63 12.6.2 Protecting Your Mobile Phone with a Screen Lock To keep your data more sec ure, lock the screen and /or require a screen un lock pattern every time your mobile phon e is turned on or wakes up from sleep mode. 1. On the Settings screen, touch Location & security > Set up screen lock > Pattern . 2. Flick your finger vertically, ho[...]

64 12.7 Managing Applications 12.7.1 Viewing an Installed Ap plication 1. On the Settings screen, touch Applications > Manage applications . 2. In the applications list, do either of the following: • Touch , and then touch Sort by size . Then touch an application t o view its details. • Touch an application directly to view its details. 12.7[...]

65 12.7.4 Ways to Free Up Your Mobile Phon e Memory • Move files and email attach ments to the microSD card. • In Browser , clear all temporary I nternet files and Brows er history information. • Move applications to th e microSD card. • Uninstall any downlo aded programs that you no longer use. • Reset your mobile phone. 12.8 All Back up[...]

66 12.9.2 Restoring Factory Data If you reset your phone to th e settings that were configur ed at the factory, all of your personal data sto red on the phone , including information a bout your Google Account, any other accounts, you r system and application set tings, and any applicatio ns you have downloaded will be erase d. Resetting the phone [...]

67 vehicle engine. Triggering of sp arks in such a reas could caus e an explosio n or a fire, resulting in bodily injuries or even de aths. Do not power on you r device at refueling points su ch as service s tations. C omply with re strictions on the use of r adio equipm ent in fuel depots , storage, an d distributio n areas, and ch emical plants. [...]

68 components. Keep y our device 1.5 cm aw ay from your body to meet the requirement earlier men tioned. • On a stormy day with t hunder, do not use your dev ice when it is being charged , to prevent any danger c aused by lightning. • When you are on a c all, do not touch the antenna. To uching the anten na affects t he call quality and resu lt[...]

69 • Use the AC power s upply defined in the spe cifications of the charg er. An improper power voltage may c ause a fire or a malfun ction of the charger. • Do not connect tw o poles of the battery with co nductors, such as metal materials, keys, or jewelrie s. Otherwise, the b attery may be short-cir cuited and may caus e injuries and burns o[...]

70 • Do not place your d evice, battery, an d charger in place s where they can get damaged because of collision. Otherw ise, it may lead to battery leakage, devic e malfunction, overhe ating, fire, or explosion. • Do not place magnetic s torage media such as magnet ic cards and floppy dis ks near the device. Rad iation from the device may e ra[...]

71 (ICNIRP) and include s afety measures design ed to ensure safety for all users, regardless of age and hea lth. The Specific Absorption Rate (S AR) is the unit of measurement for the amount of radio frequency ener gy absorbed by the bod y when using a device. The S AR value is determined at the highest certif ied power level in laboratory con dit[...]

72 Caution Changes or modifica tions made to this device not expressly ap proved by Huawei Technologies Co., Ltd. ma y void the FCC authorization to operate this device. Disposal and Recycling Information This symbol on the device (and any includ ed batteries) indicates t hat they should not be disposed of as normal househ old garbage. Do not dispo[...]

73 For the declaration of conf ormity, visit the Web site www.huaweidevice.com/certification . Observe the national local regu lations in the location where th e device is to be used. This device may be restric ted for use in s ome or all member s tates of the European Union (E U). This device may be operated in all member st ates of the EU. France[...]

74 How Can I Use Hi Suite to Import Contacts to My Phone f rom a Different Mobile Phone? Your mobile phone only su pports contact files in the .vcf format . 1. Save th e .vcf file containing the cont act information you w ant to import to a PC. 2. On the Home screen, to uch > Settings > Applications > Development > USB debugging . 3. Us[...]

75 How Do I Stop the Song Playing in the Background? Touch the notification bar , flick downwards to open the notifications panel, tou ch the music playing notification to go to the music playing sc reen, and then stop playing t he song. How Do I Retu rn to the Call Screen? While in a call, if you’re on ano ther screen, you can to uch the notific[...]

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