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hard reset
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James_Yealink Offline
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Posts: 1,159
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Post: #2
RE: hard reset
Hello,

What's the firmware of T20?
When you long press OK button for 10s, will phone give a reset prompt?

Regards,
11-02-2015 07:58 PM
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Messages In This Thread
hard reset - arjanring - 11-02-2015, 01:46 PM
RE: hard reset - James_Yealink - 11-02-2015 07:58 PM
RE: hard reset - arjanring - 11-03-2015, 01:05 PM

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