User Guide for 3050 ICP Users - Mitel Edocs
User Guide for 3050 ICP Users - Mitel Edocs
User Guide for 3050 ICP Users - Mitel Edocs
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5055 SIP Phone <strong>User</strong> <strong>Guide</strong> (Rev. A)<br />
Firmware Upgrade<br />
The Firmware Upgrade page lets you enter a source URL <strong>for</strong> a software upgrade to the<br />
phone. Clicking the “Upgrade” button preserves the current phone configuration, while<br />
upgrading the software (this is the preferred option). In some cases, the firmware release<br />
notes will instruct you to choose the second option “Upgrade & Set factory Defaults”. This<br />
second option is required when differences between the software versions are so great, that<br />
the existing configuration cannot be preserved. When using the “Upgrade & Set factory<br />
Defaults” option, refer to the firmware release notes <strong>for</strong> instructions on how to restore you<br />
configuration from saved files.<br />
Figure 21 Web Configuration Tool: Firmware Upgrade Page<br />
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