Hello, It can be frustrating when the protective film bubbles on the screen. It is recommended to have an authorized service location replace the film.
Take a look at the link to see if you are able to take advantage of the Z Assurance program.
You can use the following link to find a list of service centers in the U.S. that can do the repair: http://www.samsung.com/us/support/service/location or by contacting customer support at 1-800-726-7864.
For assistance outside the U.S., please use this link: https://www.samsung.com/us/common/visitlocationsite.html
If you purchased a Samsung Premium Care or Care+ membership with your device, this plan does cover physical damages. You can find more information about this plan here: https://www.samsung.com/us/support/samsung-care-plus/