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(posted by on 2025-07-15 15:05:52)
Factory resetting a Yealink T48S without the login ...
Factory resetting a Yealink T48S without the login

Solution:
    Factory resetting a Yealink T48S without the login

    Press and hold the "OK" button on the phone for 10 seconds.
    The phone will display a prompt asking you to accept or decline a factory reset.

    Select "Accept" (or "OK") to initiate the factory reset, which will restore the phone to its default settings without requiring the admin password.



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