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Old 11-27-2013, 08:01 AM
egrits egrits is offline
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Join Date: Nov 2013
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Default Don't correct work digital phone 9508 whith IPO 500v2


ip office SW ver. 8.173
9508 phone firmware R 0.45

after install on the phone screen: Button Features: Invalid

where can I get another firmware for thise phone?
how to reset phone to factory default firmware?

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