Users of the newly activated KT200ii may encounter an “Open Device Error,” as illustrated below.
Possible Reason and Solution:
Driver Installation: If the driver has not been installed, this could be the root of the problem. Ensure that you install it manually to rectify this issue.
Software and Driver Downloads:
For the kt200ii software and drivers, visit ECUHelpShop.com and navigate to the “Downloads” section. Available for download are:
KT200II Offline Installation Package (Official Version)
ECUHELP KT200II Offline Server.zip
ECUHELP KT200II Software (Online)
Software Conflict: Frequently clicking on the software can lead to conflicts with background processes. To resolve this, disconnect the device, then reconnect it and reopen the software.
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