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How to update firmware T23G
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Yealink_Michael Offline
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Posts: 382
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Post: #2
RE: How to update firmware T23G
hi

To manually upgrade firmware via web user interface, you need to store firmware to your local system in advance.

To upgrade firmware manually via web user interface:
1. Click on Settings->Upgrade.
2. Click Browse to locate the required firmware from your local system.
3. Click Upgrade.
A dialog box pops up to prompt “Firmware of the SIP Phone will be updated. It will
take 5 minutes to complete. Please don't power off!”.
   


4. Click OK to confirm the upgrade.


Note : Do not close and refresh the browser when the IP phone is upgrading firmware via web
user interface.
09-19-2015 05:16 AM
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RE: How to update firmware T23G - Yealink_Michael - 09-19-2015 05:16 AM

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