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CP 521S Displays SOS Phone in Recovery Mode

dwtcp
Level 1
Level 1

‎01-21-2010 12:58 AM - edited ‎03-15-2019 09:09 PM

Hi, i tried to install 3 CP 521S in a site with UC520.

2 of them upgraded correctly their firmware.

The third got unplugged while downloading the firmware and now it is stuck and displays as soon as it gets plugged in:

"S.O.S. Phone in Recovery Mode".


I found the rec-spa941-5-1-8.exe and the rec-spa942-6-1-3a.exe but i cannot make it work.

Any help will be appreciated.


Thanks

Anthony

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