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+--- Forum: T5X Series (/forumdisplay.php?fid=58)
+--- Thread: T54w firmware download (/showthread.php?tid=46681)
T54w firmware download - call central - 05-31-2023 11:44 AM
So i'm trying to get an older version of firmware for a T54W but when i go to the yealink firmware support section there is currently only a single version of firmware listed, there are no previous versions of firmware for the T54W.
Under the firmware tab it only shows T5x-96.86.0.70 for download, i cannot find any other versions.
It's the same for the T57W as well.
What happened to the older version of firmware? Where do i obtain them?
RE: T54w firmware download - complex1 - 05-31-2023 05:41 PM
(05-31-2023 11:44 AM)call central Wrote: So i'm trying to get an older version of firmware for a T54W but when i go to the yealink firmware support section there is currently only a single version of firmware listed, there are no previous versions of firmware for the T54W.
Under the firmware tab it only shows T5x-96.86.0.70 for download, i cannot find any other versions.
It's the same for the T57W as well.
What happened to the older version of firmware? Where do i obtain them?
Hi,
Next is described in the latest release notes:
Quote:Yealink has limited the software downgrading on T5X (T53/T53C/T53W/T54W/T57W) devices. Therefore, no devices of old or new hardware can be downgraded to a lower version.