How To Upgrade Firmware? - Yealink SIP-T40P User Manual

5. Click Ex port to open file download window, and then save the file to your local
system.
You can also export the system log to the syslog server. Contact your system
administrator for more information.
Not e
It is recommended to reset the syslog level to 3 after exporting the system syslog.
How t o upgrade firmware?
To upgrade firmware via web user interface:
1. Click on Se t tings->Upgrade.
2. Click Browse to locate the required firmware from your local system.
3. Click Upgrade to upgrade the firmware.
The web user interface prompts "Firmware of the SIP Phone will be updated. It will
take 5 minutes to complete. Please don't power off!".
4. Click O K to confirm upgrading.
Troubleshooting
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