# Vault 7: Projects

This publication series is about specific projects related to the Vault 7 main publication.

### Cherry Blossom

# Flytrap -- Firmware Upgrade Procedures - Belkin F5D8231

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Firmware Upgrade Procedures:
Belkin F5D8231-4 v4 fw 4.00.16
1. General Information
Make: Belkin
Model: F5D8231-4
Hardware Version: 4 (labeled on the bottom of the device as “Ver. 4011”)
Firmware Version: 4.00.16
MAC Address Info:
WLAN MAC: labeled on the bottom of the device.
LAN MAC: same as WLAN MAC.
WAN MAC: labeled on the bottom of the device.
Defaults Settings/Configuration:
Default LAN IP Address: 192.168.2.1
Web Interface Username: (empty)
Default Web Interface Password: (empty)
2. Wired Upgrade Procedure
Prerequisites:
• client computer with ethernet interface and firmware file
• ethernet cable
• device LAN IP address (referred to below as <Device_LAN_IP_Address>)
• device web interface password
• if the device is running a CB firmware, under certain situations you may need
to reference the CB User’s Manual to perform a firmware upgrade
Limitations: if the device is running a CB firmware, under certain situations you may
need to reference the CB User’s Manual to perform a firmware upgrade.
Firmware Filename: ip1006aa[X].img (where [X] is an optional string)
Instructions:
• Connect a wired (ethernet) client with DHCP enabled to a LAN port on the
device with an ethernet cable. If you are not served an IP address by the
device, you will need to determine the device LAN IP address (see next step)
and manually assign the wired client an IP address in the same subnet as the
device LAN IP address. For example, if the device LAN IP address is
192.168.2.1, assign yourself an IP address of 192.168.2.11.

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