The Meizu 17 and 17 Pro users can now operate their screens at 120Hz, thanks to a firmware update. It also adds more DC dimming options and adds HDR support. The software is rolling out in batches, and will be available to eligible devices in the coming weeks.
https://www.notebookcheck.net/Latest-firmware-update-unlocks-120Hz-refresh-rate-for-Meizu-and-Meizu-17-Pro.466076.0.html