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Yealink Forums > IP Phone Series > General topics > Problem firmware upgrade
Full Version: Problem firmware upgrade
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nstgroup

03-20-2014, 01:39 AM
Hi again, I enter in safe mode, but holding RD button while power on the phone... But the tftp server show messages: ram_zimage.bin..... yealink.img.... any idea about this files?

Yealink Support

03-21-2014, 09:32 PM
It is strange. Can you contact your seller for RMA?
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Yealink Forums > IP Phone Series > General topics > Problem firmware upgrade
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