Lenovo S660 Service Manual page 10

BB-2 Can not download (無法更新軟件) (2/3)
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4. If DL is passed, and META mode is un-entered, check RF transceiver 26MHz
and RF chip function (若可以正常DL，但無法進入META mode，檢查RF
transceiver 26MHz及RF chip是否正常。)
Company confidential 10