[YMCS/YDMP Free Trial Program]Yealink would like to offer Free Trial Program of Yealink device management service for our current eligible customers. You can see the details below.
https://www.yealink.com/ydmp-freetrial-2020


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defaulting
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kapetrosyan Offline
VoIP Master
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Posts: 42
Joined: May 2014
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Post: #3
RE: defaulting
1. downgrade the phone to the oldest firmware possible 29.71.xx.xx or 29.72.xx.xx by using recovery mode.
2. reset the phone by pressing OK button, (it will not ask for the password anymore, because on older versions that feature was not implemented yet. )
3. login with admin/admin to GUI and update to the latest version.

If you don't have recovery files, ask yealink support for the files.
10-19-2021 03:03 PM
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Messages In This Thread
defaulting - HarlinSilvers - 10-06-2021, 01:55 AM
RE: defaulting - complex1 - 10-06-2021, 06:27 PM
RE: defaulting - kapetrosyan - 10-19-2021 03:03 PM

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