Thinkdiag Activation Code Lost Online

If you bought the device second-hand and the original owner already activated it, you are out of luck. Thinkcar will not transfer licenses between users. You would need to purchase a new activation subscription.

"Hello Thinkcar Support. I have lost my physical activation code card for my ThinkDiag device. My dongle serial number is [INSERT SN]. My registered email is [INSERT EMAIL]. I have attached my proof of purchase (Amazon order #12345). Can you please resend my activation code or reset my license?" thinkdiag activation code lost

Use a fine-point permanent marker or a label maker to write the code on the back of the ThinkDiag unit itself. You can’t lose the code if it’s attached to the device. If you bought the device second-hand and the

A: Absolutely not. Any website promising "free ThinkDiag activation code generator" is a scam. These sites either steal your data or distribute malware. "Hello Thinkcar Support