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Message 1 of 3

Yealink Phone

HI, I have a friend who has got a second hand yealink T41P which is locked to BT. When we try to factory reset it, it asks for the admin password, but it not the default. I have tried to change the firmware but it doesn't accept the new firmware. The pre installed firmware is a .rom file so it can't be over ridden, and the firmware is also customised. Is there any way that I could get the password to reset the phone?

Thanks, Callum

2 REPLIES 2
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Aspiring Contributor
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Message 2 of 3

Re: Yealink Phone

I assume you have tried the normal defaults ? 

maybe something like 0000

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Distinguished Sage
Distinguished Sage
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Message 3 of 3

Re: Yealink Phone

See link about unlocking BT locked phones

https://www.bt.com/help/mobile/manage-service/how-do-i-unlock-my-mobile-phone-or-tablet-

although it appears your phone has been locked by the previous owner so I doubt you will get a password for it.