If your launch icascan scanner tool don’t let you register and activate it, and you put serial number and verification code tells you “unsold”, the reason is you download a wrong APP. there are two solutions for help you solve your icarscan register problems.
1. please scan the QR code at the back of the package, download and install the APP . 
2. please scan the QR code at the user manual. download and install APP. you can according to the following pictures finish it .
the above information can solve your icarscan register problems. this is the new icarscan with 8 software free . somebody download a wrong icarscan APP. the wrong APP is for old icarscan with 5 software . so it appear this icarscan unsold problems. If you have more question about launch icarscan. welcome to contact us email sales@obd2tool.com