burnhamcontrol Posted March 22, 2023 Report Share Posted March 22, 2023 Trying to upgrade PLC using a memory stick and get Internal Error Detected. Any ideas ? Unilogic 1.33.236 Firmware Version 1.33.161 Quote Link to comment Share on other sites More sharing options...
MVP 2023 kratmel Posted March 23, 2023 MVP 2023 Report Share Posted March 23, 2023 Try to use another brand memory stick. If panel do not start try https://support.unitronics.com/index.php?/selfhelp/view-article/rescue-procedure-to-recover-unistream-panels If no success please send message to support@unitronics.com. Remote solution for update error provided by Unitronics staff. Quote Link to comment Share on other sites More sharing options...
gregory Posted March 25, 2023 Report Share Posted March 25, 2023 I HAVE SIMILAR PROBLEM . Quote Link to comment Share on other sites More sharing options...
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