[Replacement time]:
It is generally recommended to replace the inner door handle after 1-2 years of use or when there is obvious wear, looseness, etc. to ensure the smooth opening of the door.
[Installation tips]:
1. Please find a professional technician to install it to ensure accurate installation of the inner door handle.
2. Pay attention to adjust the position of the inner door handle during installation to ensure that it is flat with the surface of the door.
