1. 7200 Samsung Confidential & Proprietary Information Copyright 2006, All Rights Reserved. 1/7 OfficeServ 7200 Enterprise IP Solutions Data Server S/W Upgrade (Boot ROM) Jun, 2006 OfficeServ Lab. Samsung Electronics Co., Ltd.

2. 7200 Samsung Confidential & Proprietary Information Copyright 2006, All Rights Reserved. 2/7 Boot ROM can be upgraded with boot loader. (above v1.23) 1.Connect the serial cable to the SIO port of board. This cable has to be connected with your local PC. (baud rate : 19200) 2.Turn on the system. 3.Please input “d” or “D” when following messages are displayed in serial console. Then system booting will be stopped, and changed to boot loader mode. NOTE (upgrade method of Boot ROM)

3. 7200 Samsung Confidential & Proprietary Information Copyright 2006, All Rights Reserved. 3/7 4. Check boot loader environments. Boot loader environments should be changed if it incorrect. (Please input ‘printenv’) NOTE (upgrade method of Boot ROM)

4. 7200 Samsung Confidential & Proprietary Information Copyright 2006, All Rights Reserved. 4/7 NOTE (upgrade method v1.1x -> v1.2x) 5. Change network parameters to connect WIM module to TFTP server. To upgrade software,WIM module has to be connected to TFTP server which has the entire package image. 6. Please save environments that you changed. Please input “saveenv” like following diagram. WIM => setenv ethaddr= WIM => setenv ethaddr 00:00:f0:48:23:12 <- MAC Address of WIM (if you need) WIM => setenv ipaddr 192.168.0.16 <- IP address of WIM. WIM => setenv serverip 192.168.0.210 <- TFTP server IP. WIM => setenv netmask 255.255.255.0 <- Network mask. WIM => setenv pkgversion 1.21 <- Package version to be installed. WIM => setenv ethact eth0 (using eth0 interface) WIM => saveenv

5. 7200 Samsung Confidential & Proprietary Information Copyright 2006, All Rights Reserved. 5/7 Environment(OS7200) TFTP server e.g. Execute the PumpKIN program. S/W package exists in the TFTP server directory Management PC Serial I/O cable TFTP root directory IP : 192.168.0.210 Hub or Switch In this case we will use eth0 port NOTE (upgrade method of Boot ROM)

6. 7200 Samsung Confidential & Proprietary Information Copyright 2006, All Rights Reserved. 6/7 7. Enter the “install bootldr” command install [os | firmware | configdb | logdb | all | bootldr ] os – Linux Kernel firmware – Root File System configdb – Config DB File System logdb – Log DB File System all - All of them (except Boot ROM) bootldr - Boot ROM Program (wim-bootldr.img-v1.24)  Then following messages are displayed in the serial console.  Please wait until the entire package would be installed successfully.  Maybe it takes about 20 minutes to install all package images. NOTE (upgrade method of Boot ROM)

7. 7200 Samsung Confidential & Proprietary Information Copyright 2006, All Rights Reserved. 7/7 8. If upgrading procedure was done successfully, then you can boot the system with newly installed package image. Please input “boot”, then following messages will be displayed in the serial console 9. If above messages are displayed in the serial console, it indicates that system booting is one successfully. Then you can configure the system with upgrade software via Web page. NOTE (upgrade method of Boot ROM)