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Can't upgrade T26P to V73
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complex1 Offline
3CX Adv. Cert. Engineer
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Posts: 1,527
Joined: Jan 2014
Reputation: 44
Post: #3
RE: Can't upgrade T26P to V73
Hi,

You can try mailing Yealink, but as far as I know Yealink support can’t help you.
Once set to customize firmware it will always be locket and you are unable to go back to international firmware. Angry
You have to do business directly with the distributor or the shop where you bought the T26P.
02-28-2015 06:13 PM
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Messages In This Thread
Can't upgrade T26P to V73 - cptjack - 02-28-2015, 04:05 AM
RE: Can't upgrade T26P to V73 - CWR - 02-28-2015, 04:53 AM
RE: Can't upgrade T26P to V73 - complex1 - 02-28-2015 06:13 PM
RE: Can't upgrade T26P to V73 - CWR - 03-01-2015, 03:07 AM
RE: Can't upgrade T26P to V73 - cptjack - 03-01-2015, 04:33 AM
RE: Can't upgrade T26P to V73 - complex1 - 03-01-2015, 07:50 AM
RE: Can't upgrade T26P to V73 - cptjack - 03-03-2015, 02:50 AM
RE: Can't upgrade T26P to V73 - complex1 - 03-03-2015, 03:55 AM
RE: Can't upgrade T26P to V73 - cptjack - 03-04-2015, 05:58 AM

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