Firmware Recovery; Restoring Factory Defaults - Cisco 7925G Deployment Manual

Firmware Recovery

If the Cisco Unified Wireless IP Phone 7925G does no boot properly, then the firmware can be recovered via the USB
connection.
1. Power on the phone while holding down the application button and the speakerphone button simultaneiously and keep
it helf until "Starting Recovery Mode" is displayed.
2. A firmware check will then be performed.
3. Insert the USB cable into the phone after USB initialization is complete.
(Ensure that the USB driver has been installed prior and that an IP in the 192.168.1.0 /24 network has been configured
for that network connection)
4. When "Web Access Available..." is displayed, then navigate to http://192.168.1.100.
5. Browse to the TAR file, then click on "Upload".

Restoring Factory Defaults

You can clear configuration options that are stored in the phone by using the factory default menu option on the phone.
The factory default option erases all user-defined entries in Network Profiles, Phone Settings, and Call History.
To erase the local configuration, follow these steps:
6. Choose Settings > Phone Settings.
7. Press "**2" on the keypad.
The phone briefly displays "Restore to Default?"
8. Press the "Yes" softkey to confirm or "No" to cancel.
The phone resets after selecting "Yes".
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