Why the POCO C71 screen detaches directly?

The screen of the POCO C71 is attached to the device using adhesive backing in order to meet the design requirement of being detachable for maintenance or repair purposes. However, this adhesive can degrade and lose its effectiveness when it comes into contact with substances such as grease, alcohol, or other chemical solvents. Exposure to these materials can weaken the bonding strength, leading to situations where the screen will detach or separate from the body of the device.
To maintain the integrity of the screen and prevent detachment issues, it is strongly recommended to avoid using or exposing the phone to greasy, oily, or alcohol-rich environments. Proper care will help ensure the long-term durability and stability of the device structure.