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Firmware update failed
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complex1 Offline
3CX Adv. Cert. Engineer
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Posts: 1,178
Joined: Jan 2014
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Post: #2
RE: Firmware update failed
(12-17-2018 08:08 AM)Utendo Wrote:  Hello,

after applying the recommended update for 3cx (66.83.0.55), it is impossible to downgrade or upgrade to another version, message update failed.
Recovery mode does not work either, message "File too large"

what to do?

thank you.

Hi,

Please read this link
https://www.3cx.com/community/threads/ye...ade.61221/

Kind regards,
Frank.

I am not an employee of Yealink.
Dutch is my native language, not English. Apologies for my imperfect grammar.
Please do not send unsolicited PM messages. I will not answer them.
12-17-2018 11:02 AM
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Messages In This Thread
Firmware update failed - Utendo - 12-17-2018, 08:08 AM
RE: Firmware update failed - complex1 - 12-17-2018 11:02 AM

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