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Yealink T41S firmware - Printable Version

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Yealink T41S firmware - kosif - 12-19-2022 08:52 AM

greetings to all
I have a t41s with different firmware
I want to install original t41s software on this phone but
does not accept any software version
I tried many times from usb and tftp, I did a lot of research, but I couldn't find a solution.
I would be very grateful if anyone could help me with this.
please save me from this different manufacturer, they have a very poor service so I want to return to the original software

Firmware Version : 66.81.4.3
Hardware Version : 68.0.0.0.0.0.0

Thanks and greetings to all.