Samsung Galaxy S21 FE 5G Rear Back Housing Adhesive Tape

Samsung Galaxy S21 FE 5G (SM-G990B) double-sided adhesive back cover (battery) sticker for attaching the back cover to the frame. The double-sided sticker on the back cover is waterproof, but water can still penetrate the device if it has not been 100% hermetically sealed. Before gluing this sticker, it is important to remove the remnants of the old sticker cleanly and without dust to ensure a strong adhesion. Before gluing this sticker, it is important to remove the remnants of the old sticker cleanly and without dust to ensure a strong adhesion. It is recommended to keep the sticker firmly pressed for at least 30-60 minutes after complete assembly of the device with special clamps.