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T-42G Upgrade path - Printable Version

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T-42G Upgrade path - bblevins - 02-07-2018 12:42 PM

I noticed our phones fell behind in firmware version and I've searched for the upgrade path but didn't seem to find anything so i apologize if it's out there and i didn't see it , our phones currently are at and my question is must i upgrade the firmware in order or can i go straight to the latest version Thanks for your help !!!!

RE: T-42G Upgrade path - Evan_Yealink - 02-08-2018 06:05 AM

Dear Bblevins,

Good day! This is Evan from Yealink Support team, nice to know you!

For your question, our phones can upgrade/download to another firmware directly.

You can download the latest firmware of T42G via below link:

Then, go to Web UI ---Settings--Upgrade of the phone to upgrade.

Please don't hesitate to contact us if anything we can do to benefit you.

Best Regards,
Evan You

RE: T-42G Upgrade path - Fraukas2 - 02-08-2018 04:27 PM

Hello !

If you want to do it thru autoprovision, include this in your CFG file.
firmware.url = http://{IP of Prov Server}/{File Name}.rom