Flash counter

I have a 2017 Buick Regal Sport Touring 2.0 and it is still under warranty. That and I have an aftermarket warranty on it. My question is there a way to adjust the flash counter with HPTuners? I want a tune but do not want to void factory warranty. Thanks

With all due respect, if your primary concern is warranty, don't touch it. Don't tune it, don't put wheels on it, don't even put aftermarket windshield wipers on it.

I don't think hpt can "adjust the flash counter", but even if it could you should remember that unless you pull the OnStar fuse, you should assume GM can see anything programming-related you do with the vehicle. Dealerships are getting good at inventing reasons to deny (and block) warranty coverage these days.