Samsung Galaxy S21 FE lámina adhesiva trasera (GH81-20833A)

When the back cover of a Samsung Galaxy S21 FE starts lifting or loses its seal, this pre-cut adhesive sticker restores a secure bond. It replaces the worn factory adhesive so the cover sits flush again and helps keep dust and moisture out.

Who is it for

This part is for repair technicians and confident DIY users who need to reattach the back cover of a Samsung Galaxy S21 FE after a battery or screen repair. It suits all regional variants of the S21 FE, including SM-G990B, SM-G990B/DS, SM-G990U, SM-G990U1, SM-G990W, SM-G990N, and SM-G9900.

Main features

• Pre-cut to match the S21 FE back cover outline
• High-strength industrial-grade adhesive film
• Transparent, so it stays invisible after installation
• Pressure-sensitive for straightforward application
• Helps restore the original dust and water resistance

Specifications

• Brand: Samsung
• Model: Galaxy S21 FE
• Manufacturer Part Number: GH81-20833A
• EAN: 5715063137529
• Type: Back cover adhesive
• Material: Adhesive film
• Colour: Transparent
• Condition: New

Tips

Clean both the frame and back cover with isopropyl alcohol before applying the adhesive. Press firmly along the entire perimeter for at least 30 seconds to ensure a strong bond. Allow the adhesive to set for a few hours before using the phone normally.