Internal Use
Copyright © MediaTek Inc. All rights reserved.
SN Tool Introduce
SN Tool Introduce
2014/03/07
Presenter (Wenping Liu)
Department (ACS7/ST)
Internal Use
Outline
Outline
SN Tool UI
– SN Tool construction
• SN Tool overview
• SN Tool menu
• SN Tool system config panel
• SN Tool scan data dialog
– SN Tool special setting for different product
– SN Tool Engineer & Operator mode
SN Tool write S/N code introduce
– Barcode、IMEI、BT Address、Wi-Fi Mac Address、Hdcp & Drm key
SN Tool write operation procedure
– Preparation
– SN tool setup
– Write examples
• Feature phone write barcode & imei in meta mode via usb cable
• Smart phone write barcode、imei、bt、wifi address in meta mode via uart cable
• Tablet wifi only(without modem) write barcode、wifi address in meta mode via usb
• Tablet wifi only(without modem) install Hdcp data in meta mode by usb
• Rndis Dongle write barcode in meta mode via usb
How to debug when write fail
2016/8/11
Copyright © MediaTek Inc. All rights reserved. 1
Internal Use
Copyright © MediaTek Inc. All rights reserved.
SN write UI
SN write UI
Internal Use
SN Tool overview
SN Tool overview
▪ The mediatek SN Writer tool is used to write S/N code for a target in
META mode, which list below:
– Barcode、IMEI、BT Address、Wi-Fi Address、DRM Key、Hdcp Key
2016/8/11
Copyright © MediaTek Inc. All rights reserved. 3
Operate process
Operate message
Popup System
configuration panel
Product type
SN Menu
Internal Use
SN Tool menu
SN Tool menu
▪ File
– FP Auth File:
• feature phone security project auth file
– SP Auth File:
• smart phone security project auth file
▪ Option
– Already in Meta Mode
• device has already in meta mode, would bypass
• preloader handshake
• only for smartphone or tablet
– Operate Mode
• Meta Mode: target enter meta mode set target S/N
• AT Mode: send AT cmd to set target S/N in normal boot up, current not support yet
– SwitchTool
• For dongle product, enable usb swithtool
– External Modem
• For dual talk(external modem) project, enable preloader comport switch to single comport
– Security USB
• For security project
2016/8/11
Copyright © MediaTek Inc. All rights reserved. 4
