Why do I get COM-ERROR 4 on my Konftel 300 when I insert a SD card? : Knowledge Base

Why do I get COM-ERROR 4 on my Konftel 300 when I insert a SD card? Print

Modified on: Fri, 7 May, 2021 at 1:51 PM

Some of the first Konftel 300 did not support all SD cards up to 2GB.

We recommend you to use a Konftel SD card if you get the COM-ERROR 4 message.

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