GL-E750V2 4G Module Connector: miniPCIe or M.2?

The Mudi GL-E750 PCB has a miniPCIe connector for the 4G module. Does the GL-E750V2 have the same connector or an M.2 connector? I was unable to find a photo of the GL-E750V2 PCB on https://docs.gl-inet.com/router/en/3/specification/gl-e750/.

I received a photo of the GL-E750V2 PCB from the GL.iNet Official Store on AliExpress. Thank you!

The new version has an M.2 connector: