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CP960 upgrade to teams n downgrade to yealink original failed
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Marquise_Sotel Offline
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Post: #2
RE: CP960 upgrade to teams n downgrade to yealink original failed
(07-02-2020 05:52 AM)and12345 Wrote:  Hi, trying to recover cp960 after downgrade failed, recovery mode using CP960 bin rom rms give me "Update failed(-1)"

make sure when using the USB method to add the files straight to the flashdrive. Do not put into a folder. When plugging in, as soon as you see see initializing press the home button. After a few seconds the USB recovery should start on it's own.
08-11-2021 01:16 AM
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RE: CP960 upgrade to teams n downgrade to yealink original failed - Marquise_Sotel - 08-11-2021 01:16 AM

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