Move, resize, or delete stickers Delete a sticker: Touch and hold the message bubble, tap Sticker Details, swipe left on the sticker you want to delete (on your iPhone only), then tap. . See any text covered by a sticker: Double-tap the message bubble.

Try putting some vegetable oil on a paper towel and wiping the glue residue in a circular motion. For certain types of glue, this works very well. You can also try applying some spray lubricant on a paper towel and wiping the area with that. When the glue is gone, wash the surface with soap and water.