ARSSLY Original for Samsung Galaxy A21S Screen Replacement for Galaxy A21S LCD for Samsung A21S Display for SM-A217F SM-A217M Digitizer Touch Screen Assembly Repair Parts with Frame(Not for A21) - Newegg.com
Replacing the screen Samsung Galaxy A21S (SM-A217F/DSN) - YouTube
For Samsung Galaxy A21s A217 Sm-a217f/ds Full Housing Middle Frame Bezel Battery Back Cover Rear Door Case Camera Lens Replace - Mobile Phone Housings & Frames - AliExpress