This is the battery back cover adhesive sticker for the Sony Xperia Z3 Compact. It fits models Z5803 and Z5833.
What this sticker does inside your Xperia Z3 Compact
The sticker sits between the back cover and the phone body. It keeps the cover snug and sealed against the frame. When the old adhesive dries out or peels, the cover starts to lift or rattle. A fresh sticker gives the cover a firm hold again.
- Sony Xperia Z3 Compact (model Z5803)
- Sony Xperia Z3 Compact (model Z5833)
Each pack contains one replacement battery back cover adhesive sticker. Peel off the old sticker, clean the surface, and press the new one into place.
Check the model number printed on your phone before you order. The Z5803 and Z5833 share this sticker, so match your number to the part.





