Based on the characteristics of the OLED product, screen maintenance should be carried out according to the following requirements, so as to reduce the risk of generating image retention.The warranty does not cover any damage resulting from non-compliance to the following instructions.• Displaying a still image should be avoided as much as possible.A still image refers to an image which remains on the screen for a long time.A still image may result in permanent damage to the OLED screen,image residue appears, which is the feature of OLED screen.The following suggestions on use should be abided by: