Android Mobile Repair Guide
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Ray (Electronic)-Android Mobile Repair Guide CHAPTER 1 MOBILE NETWORK 1.1 ABOUT MOBILE NETWORK Mobile Phone Network Mobile network network Mobile Phone Mobile Phone Service Provider Network Mobile Network GSM, WCDMA CDMA 800MHz CDMA 450 MHz Mobile Network GSM Digital Cellular Communication ၏ Standard GSM network ၁၉၈၂ European Mobile Telephone Standard GSM GSM network ၁၉၈၇ Global System for Mobile Telecommuni- cation GSM Network Swiching System (SS) Base Station System (BSS) Operation and support System (OSS) Page 1 Ray (Electronic)-Android Mobile Repair Guide 1.2 SWITCHING SYSTEM Switching System Call Processing Subscriber Switching System Home Location Register (HLR) –HLR Database Subscription HLR Database Mobile Services Switching Center (MSC) – MSC ၏ Telephony Switching Function Data Visitor Location Register (VLR) - VLR Database MSC Subscriber VLR MSC Authentication Center (AUC) - AUC Authentication Encryption Parameter ၏ Equipment indentity Register (EIR) - EIR Database Mobile 1.3 BASE STATION SYSTEM (BSS) BSS Base Station Controllers (BSCs) Base Transceiver Stations (BTSs) BSC Function MSC BTS Physical link Handover, Cell Configuration Data RF Power Level BSCs MSC BTS Mobile Station Radio Interface BTS Network Cell Radio BSTs BSC Page 2 Ray (Electronic)-Android Mobile Repair Guide 1.4 OPERATION AND SUPPORT SYSTEM Operation and Maintenance Center (OMC) Switching System BSC OMC ၏ Operation and Support System (OSS) OSS Network Opeartor ၏ OSS ၏ Customer cost- effective support ၏ (Frequency) 850 MHz, 900 MHz, 1800 MHz 1900 MHz 900 MHz Uplink 900 MHz Downlink 950 MHz Data Service 1.5 GSM SUBSCRIBER SERVICES GSM Service telephony (tele- services) data (bearer service) Telephony Service Service Subscriber Data Service Access Point Data Singal Internet GSM Services Page 3 Ray (Electronic)-Android Mobile Repair Guide 1. Dual-Tone Multifrequency (DTMF)- DTMF Telephone network Tone Signaling Process ၏ Remote Control 2. Facsimile group III- GSM CCITT Group 3 facsimile Fax Machine Telephone Line Analog Fax Machine 3. Short message services- GSM ၏ Service Short Message S Message ၁၆ Message Subscriber ၏ 4. Cell Broadcast- Short Message Service ၏ Cell broadcast ၉၃ Message Mobile Subscriber 5. Voice Mail- Service Network Subscriber Call Subscriber ၏ Voice Mail Box Forward Subscriber Personal Security code Message 6. Fax mail- Service Subscriber Fax Machine Fax Message Message Service Center 1.6 SUPPLEMENTARY SERVICES GSM Service 1. Call Forwarding- Service Subscriber Forward Incoming Call Forward Network Reply Call Forwarding 2. Barring of Outgoing Calls- ဤ Service 3. Barring of Incoming Calls- ဤ Page 4 Ray (Electronic)-Android Mobile Repair Guide 4. Advice of Charge(AoC)- AoC Service AoC Information Data Service AoC 5. Call Hold- ဤ Service ၏ Call Call Hold Service 6. Call Waiting- Service Call Waiting Service GSM Tele-communication Service Circuit-switched Connection 7. Multiparty Service- Multiparty Service 8. Call Line identification presentation/restriction- Srevice Call Party ၏ Integrated Service Digital Network (ISDN) Called Party Restriction Service 9. Closed user Groups (CUGs) – CUGs PBX WCDMA GSM 3rd Generation (3G) 3GPP WCDMA Universal Terrestrial Radio Access WCDMA 3rd Generation Services EDGE CDMA2000 EDGE WCDMA CDMA2000 CDMA EDGE (Enhanced Data Rates for GSM Evolution) Third Generation Services Bit rate 500 kbps EDGE GSM rd Service 3GPP (3 Generation Partnership Project) ၁၉၉၈ 3G ၏ Function Video Conferencing 3GPP Network Page 5 Ray (Electronic)-Android Mobile Repair Guide o Radio Access Network o Core Network o Service and System Aspects o Terminals WCDMA ၏ Parameter - Channel Bandwidth : 5MHz - Duplex Mode: FDD and TDD - Spread Spectrum Technique: Driect Spread - Data Modulation: QPSK (downlink) BPSK (uplink) Frequency Time Domain Codes Frequency Division Duplex (FDD) Uplink Downlink Frequency Band Time Division Duplex (TDD) Frequency Band CDMA2000 Third Generation Partnership Project 2 Partner ARIB TTC CWTS TTA TIA CDMA2000 CDMA One CDMA2000 Frequency band: Any existing band Minimum frequency band required: 1x: 2x1.25MHz, 3x: 2x3.75 Chip rate: 1x: 1.2288, 3x:3.6864 Mcps Maximum user data rate: 1x: 144 kbps now, 307 kbps in the future 1xEVDO: Max 384 kbps- 2.4Mbps, 1xEVDV: 4.8Mbps. Frame length: 5ms, 10ms or 20ms Power Control rate: 800Hz Spreding factors: 4…256UL Page 6 Ray (Electronic)-Android Mobile Repair Guide Code Division Multiple Access (CDMA) ၂ Generation One, Two, Three 450MHz 800 MHz 800 MHz Frequency Data Service (Internet) EVDO (Evolution Data Optimized) CDMA 450MHz Frequency Data Service (Internet) Multiple Access Receiver channel Multiple Access o Time Division Multiple Access (TDMA) o Frequency Division Multiple Access (FDMA) o GSM (hybrid TDMA/FDMA) Time Division Multiple Access Frequency Division Multiple Access Code CDMA 1.7 CDMA CLASSIFICATION CDMA Connectivity 144 kb/s 384 kb/s Network Services Flexibility CDMA ၂ Page 7 Ray (Electronic)-Android Mobile Repair Guide CHAPTER 2 APPLIED ANDROID SETTINGS 2.1 ABOUT ANDROID Android OS Android Inc Android Inc Google ၂ ၅ Android Inc Open Handset Alliance Mobile Device ၏ (Operating System) Android Open ၏ Android Inc Google ၏ Android System L Application Framework Native Libraries APIs C Language Linux Sun Co- operation Java Apache Harmony (Open Source Imple-mentation) Java Vitual Machine Compiler Dalvik Virtual Machine Dalvik Virtual Machine Google ၏ Mobile Phone Android System Company Operating System Google Android Samsung Sony HTC Huawei Inc Google Mobile Phone Apple iOS RIM Inc BlackBerry ၏ Microsoft ၏ Windows OS Mobile Phone Nokia Microsoft Mobile Operating System Linux, Java C++ Windows APIs Page 8 Ray (Electronic)-Android Mobile Repair Guide 2.2 VARIOUS ANDROID VERSIONS Android Version 1.0 ၂ ၈ ၂၃ HTC Dream (G1) ၏ Version 1.5 Cupcake ၂ ၉ Version 1.6 Donut Version 2.0 Éclair 2009 Version 2.2 Froyo Version 2.3 ၂ ၁၁ Version 3.0 Honeycomb Version 4 Icecream Sandwich Version Version 4.2 Jelly Bean Version 4.3 Jelly Bean Android 1.0 (API level 1) Android 1.1 (API level 2) Android 1.5 Cupcake (API level 3) Android 1.6 Donut (API level 4) Android 2.0 Éclair (API level 5) Android 2.0.1 Éclair (API level 6) Android 2.1 Éclair (API level 7) Android 2.2-2.2.3 Froyo (API level 8) Android 2.3-2.3.2 Gingerbread (API level 9) Android 2.3.3-2.3.7 Gingerbread (API level 10) Android 3.0 Honeycomb (API level 11) Android 3.1 Honeycomb (API level 12) Android 3.2 Honeycomb (API level 13) Android 4.0-4.0.2 Ice Cream Sandwich (API level 14) Android 4.0.3-4.0.4 Ice Cream Sandwich (API level 15) Android 4.1 Jelly Bean (API level 16) Android 4.2 Jelly Bean (API level 17) Android 4.3 Jelly Bean (API level 18) Page 9 Ray (Electronic)-Android Mobile Repair Guide 2.3 ANDROID SETTINGS Android OS System Center Android Setting Android Setting 2.3.1 WIRELESS AND NETWORKS SETTINGS Mobile OS IT Wireless USB Blue-tooth Setting Airplane Mode- Mode Mobile Network Mode Mobile Network Data Service Airplane Mode Mode Flight Mode Airplane Mode WiFi- Wifi Wireless Data Package Device Data Service (Internet) Mobile Wifi Wifi Setting Network Notification- ဤ Wifi Option Page 10 Ray (Electronic)-Android Mobile Repair Guide Wi-Fi Networks- Wifi Networks Wifi WPA2 (Password) ( ) Media Access Control (MAC) address WPS Button Connection- Wifi Protected Setup (WPS) Wireless WPS Network Name (SSID) Password Add Wifi Network- Wifi Network (Manually) Add Wifi Network Network SSID Security Network Wifi Wifi Networks Wifi Security Password Dialog Box Password Wifi Router CPE IP Address Internet Sharing Internet Connection Bluetooth – Bluetooth Device Data Sharing Wireless Handset Buletooth On Bluetooth Setting Wifi Android Internet Device Name- Bluetooth Discoverable/Visiable- Bluetooth on Scan for Devices- Device Device Page 11 Ray (Electronic)-Android Mobile Repair Guide Bluetooth Bluetooth Option Discoverable ( (Visible) Device Dialog Box Access Bluetooth Code USB Utilities- Utilities Mass Storage Data Memory Stick (Removal Disk) Data Tethering and Portable hotshopt- Option Data Service (Internet) Network Information Sharing USB Terthering- Device USB Infor-mation Sharing USB Option On Device Data Service Mobile Driver Portable Wi-Fi hotspot- ( ) Internet Option Wireless Portable Wi-Fi hotspot setting Configure Portable Wi-Fi hotspot- Network SSID ႔ Security Password Portable Wifi hotspot Wifi Hotspot Internet Internet Sharing Wifi Internet Page 12 Ray (Electronic)-Android Mobile Repair Guide VPN settings-Vitual Private Network (VPN)- Private Network Internet Private Network Mobile Network- Mobile Network Data Roaming Network Access Point Name Use Packet Data- Mobile Network Data Service Use packet data Internet Internet Access Point Data Roaming- Mobile Network Roaming Data Service Roaming Access Point Names- Data Service Access Point Name Access Point Name Add Add Setting Key New APN Name APN Internet Service Provider Setting Key Save APN APN (၂) Use only 2G networks- Option Data Service 2G Network Connection Rate Connection Rate Option Device Use only 2G networks 2G Network Only, 3G Network Only Network Mode Auto Mode GSM Mode Only WCDMA Only *#*#4636#*#* Dial Pad Phone Information Setting Mode Network Operator- Network Network Operator Option Network Operator Operator Page 13 Ray (Electronic)-Android Mobile Repair Guide 2.3.2 CALL SETTINGS Setting Setting Fixed Dialing Numbers- ID Enable FDN- Fixed Dialing Number Service Enable Change PIN2- Fixed Dialing Number Service Access FDN List- ႔ Voice Mail Service- Voice Mail Service Service Device Voice Mail Number- Voice Mail Number Call Forwarding- Option