"Upgrade Instructions for 2.0 Material Tray/Release Film"
1. The release film, fixing ring, and silicone ring all have 44 additional holes, enabling quick fixation of the release film and fixing ring without using glue.
2. The release film, fixing ring, and silicone ring all have 18 pre-drilled holes, facilitating screw locking fixation and eliminating the need for manual hole drilling steps.
3. Four screws for positioning the material tray are added on the back of the fixing ring, eliminating the need for manual installation of screws.
#: For the first use of 2.0 release film with 1.0 material tray, an upgrade kit needs to be purchased.
PS: Starting from 2025/12/23, for those purchasing GK3/GK3PRO devices, the release film and material tray can be directly purchased in the 2.0 version.