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OEM Firmware change
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NotKnown Offline
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Post: #1
OEM Firmware change
Hello, I have an T48S with an firmware of Vodafone (Netherlands). (66.84.133.3)
But that firmware doesnt work with Broadsoft of Routit/KPN.

When i try to flash the normal firmware of Lydis (dutch supplier) or Yealinks, it ends in an error:
Firmware update failed!
OEM version different
Rebooting, please wait...

When trying this in RecoveryMode, via USB it doesnt work, also via TFTP end in error -1 or file to big

Does anyone have idea to fix this?
04-14-2021 06:10 PM
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OEM Firmware change - NotKnown - 04-14-2021 06:10 PM
RE: OEM Firmware change - complex1 - 04-14-2021, 07:41 PM

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