1. Only attempt to suction to smooth non-porous surfaces.
2. Clean the mounting surface, ensure that the surface is free of dust or residue.
3. For best results, rinse the suction cup surface under running water to remove dust and residue.
4. Avoid any seams, logos or bevels on your phone's surface as air will be able to seep in.
5. Press firmly from the adjacent side of the suction cup to completely expel all the air from the suction cups.