Thinkdiag Diagzone ‘Device is Locked Main Chip’?

Here comes the error when using thinkdiag interface with Diagzone app.

Error “Device is has locked main chip. It is not possible to work as PRO”

Thinkdiag Diagzone 1

As indicated, your thinkdiag dongle is locked.  Get a new thinkdiag instead.

You are using the wrong thinkdiag hardware.

Thinkdiag new boot (Item #SC511-C) only works with thinkdiag app (full brands)

Only the thinkdiag old boot (Item #SC511-B) is compatible with Diagzone application.


Thinkdiag Old Boot vs. New Version, Thinkdiag vs. Diagzone