Dear Support team

Hello, I install CD on my computer and immediately says there list of update available for many cars. Do i need to install them? if so it wont change any factory setting or causing any issue. because i am not sure when but i saw a message from official Autel recommended if you have one year free update and do not want to renew your subscription  since you are home user then do not update the software???!!!

Thank you in advance for your time