阿里加密工具-a20写码vc sn tool introduce

1、SN Tool Introduce2014/03/07Presenter (Wenping Liu)Department (ACS7/ST)OutlineSN Tool UISN Tool constructionSN Tool overviewSN Tool menuSN Tool system config panelSN Tool scan data dialogSN Tool special setting for different productSN Tool Engineer & Operator modeSN Tool write S/N code introduceBarco

2、de、IMEI、BT Address、Wi-Fi Mac Address、Hdcp & Drm keySN Tool write operation procedurePreparationSN tool setupWrite examplesFeature phone write barcode & imei in meta mode via usb cableSmart phone write barcode、imei、bt、wifi address in meta mode via uart cableTablet wifi only(without modem) write barco

3、de、wifi address in meta mode via usbTablet wifi only(without modem) install Hdcp data in meta mode by usbRndis Dongle write barcode in meta mode via usbHow to debug when write fail2022/7/27Copyright MediaTek Inc. All rights reserved.1SN write UISN Tool overviewThe mediatek SN Writer tool is used to

4、write S/N code for a target in META mode, which list below:Barcode、IMEI、BT Address、Wi-Fi Address、DRM Key、Hdcp Key 2022/7/27Copyright MediaTek Inc. All rights reserved.3Operate processOperate messagePopup System configuration panel Product typeSN MenuSN Tool menuFileFP Auth File:feature phone securit

5、y project auth fileSP Auth File:smart phone security project auth fileOptionOperate ModeMeta Mode: target enter meta mode set target S/NAT Mode: send AT cmd to set target S/N in normal boot up, current not support yetSwitchToolFor dongle product, enable usb swithtoolExternal ModemFor dual talk(exter

6、nal modem) project, enable preloader comport switch to single comportSecurity USBFor security projectUSB without batteryFor feature phone product, enable without battery enter meta modeCheck Cal_FT FlagCheck Calibration Flag: enable check calibration flag statusCheck FinalTest Flag: enable check fin

7、al test flag status2022/7/27Copyright MediaTek Inc. All rights reserved.4SN Tool menuHdcp_DRMKey Referance “SN Tool write S/N code introduce” section for detail IdentifyEngineerSwitch to operator: switch to operator mode , disable UI configuration authorityChange Passwd: change engineer mode passwdE

8、nable AutoGen: enable S/N data auto gen feature OperatorSwitch to engineer: switch to engineer mode, enable UI configuration authorityHelpSN Writer tool version information2022/7/27Copyright MediaTek Inc. All rights reserved.5SN Tool system config panel (1/2)Write OptionThe option is about which typ

9、e datawill be write to target at one time. Ex, if select IMEI&BT, you can write IMEI and BT address to target at one time. Header OptionIf want to check the scan data is valid or not, turn on the header check. Ex, if barcode previous 4bits must “1234”,turn on check barcode header, and configuration

10、the barcode header string is “1234”.IMEI OptionIMEI special optionThe number of IMEI was the number ofSIM Card SlotsSN Tool system config panel (2/2)DataBase FileSelect ap & modem database filesIf Load Modem DB from DUT was checked, tool will try to get mddb file fromdevices; If try failed, tool wil

11、l use the dbfile configed in this UI.Log DirSelect the directory where all the log willbe placed in, and has a sub-directorynamed by starting date-time.Default dir was C:SNWriter_LOGSN Tool scan data dialogScan DataEnable the edit control option base onwhat do you select in the configuration panel.

12、If Header check is turn on, the corresponding header string will show on edit control tail.The current scan data will be highlight.The edit control dont need scan again when scan data finish and header check pass.When finish scan all data and click OK,tool will check all data is valid or not. If the

13、 data is invalid, corresponding edit control will be empty.When finish one write flow, this panel will be show again.Special setting for different productMenu OptionSwitchToolFor dongle product, enable usb switchtoolExternal ModemFor dual talk(external modem) project, enable preloader comport switch

14、 to single comportEx, MT8135(AP) + MT6280(Modem) projectSecurity USBFor security projectUsb without batteryFor feature phone, enable without battery enter meta modeSystem Config IMEI OptionIMEI CheckSumEnable IMEI checksum mechanism, the last IMEI bit will be calculate and replace last bit get from

15、UIIMEI LockLock IMEI, mean the IMEI can only write one timeDualIMEI SameThe second imei the same with first imei, dont need scan imei two times2022/7/27Copyright MediaTek Inc. All rights reserved.9SN Tool Engineer & Operator modeEngineerHave authority to modify UI configurationLogin in Engineer mode

16、 need verify passwordThe password default is 0000, use Change Passwd to modify engineer password. Switch to Operator mode dont need passwordOperatorHave no authority to modify UI configurationSwitch to Engineer mode need to verify password2022/7/27Copyright MediaTek Inc. All rights reserved.10SN Too

17、l write S/N code introduceBarcode、IMEI、BT Address 、Wi-Fi Mac AddressBarcodeProduction Serial Number for a PCBA, is usually use to identify PCBA. Each PCBA should have a barcode number to keep the its test item in production line.Barcode should be write to PCBA after download and before ATE calibrati

18、on, because in the calibration station, ATE Tool will write Calibration flag and NSFTflag to barcode. Support max 64 characters, composed of letters and numbers.IMEIInternational Mobile Equipment Identity, a unique number to distinguish each mobile phone.Must be 15 decimal digits, 14 decimal digits

19、+ 1 checksum digit.BT AddressMust be 12 characters, composed of letters(a - f or A - F) and numbers.Wi-Fi Mac AddressMust be 12 characters, composed of letters(a - f or A - F) and numbers.2022/7/27Copyright MediaTek Inc. All rights reserved.12Hdcp & Drm key8389 Hdcp KeyFor MT8389 project writting hd

20、cp key only .Since Writting to nvram , need ap database.MTK HDCP_DRM Key For MTK solution to write hdcp or drm keyInstall Hdcp DataFor vendor to install hdcp data this file size must be 572Bytes this file size must be 16Bytes2022/7/27Copyright MediaTek Inc. All rights reserved.13SN write operation p

21、rocedurePreparationTo use the mediatek SN Writer Tool, the following should be preparation:Mediatek product that already download MAUI、Moly or APLS softwareUART or USB cableS/N code scannerCorresponding ap & modem database filesMake sure the product be power off status2022/7/27Copyright MediaTek Inc

22、. All rights reserved.15SN tool setupSelect comPortIf use uart cable, you should be insert your uart cable before launch SN tool, otherwise SN tool cant show the corresponding comport number in the comPort ComboBoxSelect Target TypeFeature Phone、Smart Phone、SP DualModem、Tablet Wifi Only(without mode

23、m)、Rndis Dongle、C2k phoneMT6276M、MT6280 traditional dongle should be select feature phoneDual Talk(external modem, ex. MT8135+MT6280) project, write modem side barcode、imei should be select feature phone, write AP side bt、wifi address should be select Smart PhoneSelect operation modeMenu-Option-Oper

24、ate Mode-Meta modeClick System Config to setup write operationSetup write option、select corresponding ap & modem database filesClick Start button to scan S/N code and write to target2022/7/27Copyright MediaTek Inc. All rights reserved.16124351、select comPort USB 2、select target type Feature Phone3、s

25、elect write mode MEAT mode4、click System Config button5、Write Option choose Barcode & IMEI6、Header Option if check data, turn it on7、select correct modem database files8、Click Start to scan data9、Insert usb cable make target enter meta mode10、If Write Result Indicator turn - Green mean write success

26、 - Red mead write failFeature phone write barcode & imei2022/7/27Copyright MediaTek Inc. All rights reserved.1756834219Enter Meta mode1071、select comPort COM16(UART Cable)2、select target type Smart Phone3、select write mode MEAT mode4、click System Config button5、Write Option choose Barc/IMEI/BT/Wi-Fi

27、6、Header option if check data, turn it on7、select correct ap & modem database files8、Click Start to scan data9、Press power key make target enter meta mode10、If Write Result Indicator turn - Green mean write success - Red mead write failSmart phone write barcode、imei、bt、wifi address2022/7/27Copyright

28、 MediaTek Inc. All rights reserved.185683104219Enter Meta mode71、选择 端口类型 USB 2、选择 手机类型 Tablet Wifi Only3、选择 写号模式 MEAT mode4、点击系统配置 按钮5、写号类型选项 选择写 Barcode & Wifi Address6、头部检测功能选项 需要检测数据正确性, 勾选On/Off按钮7、选择正确的AP Database文件8、点击开始按钮输入或扫描正确的数据9、插入USB数据线即可，让平板进入META模式10、如果写操作结果指示器变成 - 绿色表示写操作成功 - 红色表示写操作失

29、败Tablet wifi only(without modem) write barc、wifi address2022/7/27Copyright MediaTek Inc. All rights reserved.199手机开机进META 模式34211085671、select comPort USB 2、select target type Tablet Wifi Only3、select Install Hdcp Data4、select hdcp Data & Cek files5、Click Start to write hdcp data6、Insert USB cable m

30、ake tablet enter meta mode7、If Write Result Indicator turn - Green mean write success - Red mead write failTablet wifi only(without modem) install Hdcp data2022/7/27Copyright MediaTek Inc. All rights reserved.207Target will enter META mode3654211、select comPort USB 2、select target type Rndis Dongle3

31、、select write mode MEAT mode4、select SwitchTool to enable USBSwitchTool5、click System Config button6、Write Option choose Barcode7、Header option if check data, turn it on8、select correct ap & modem database files9、Click Start to scan data10、Press power key make target enter meta mode11、If Write Result Indica