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Aastra - MiVoice Office 400 and MiVoice MX-One / Downgrade Mitel 622d to 129.4.22
« on: October 23, 2017, 06:29:14 AM »
Hey Guys,
Maybe you can give me a workaround with my Mitel 622d telephone.
Normally I can downgrade the mobile phone by pressing ***76# and choose DOA settings
switch to 129...
But now, there is no DOA settings in the service menu. Are there any other tricks I can do? On the phone
is firmware 132.70.34.
Maybe you can help me?!
Greetings
Maybe you can give me a workaround with my Mitel 622d telephone.
Normally I can downgrade the mobile phone by pressing ***76# and choose DOA settings
switch to 129...
But now, there is no DOA settings in the service menu. Are there any other tricks I can do? On the phone
is firmware 132.70.34.
Maybe you can help me?!
Greetings