Fenix 5 with frozen screen and lines. Soft reset does not fix.

Fenix 5 screen frozen with lines. Will power off and back on but screen stays the same when back on. Online chat with customer service rep said it’s “met the end of its life expectancy” and that they are only expected to last 2-3 years, sorry!

Any thoughts or suggestions? Sure would like it to last longer than a few years for the price we pay!