hi, @bruce@alzhao@impreza233
currently i upgraded my GL-X3000 module firmware from RM520NGLAAR01A07M4G to RM520NGLAAR03A03M4G. and it show up to date in router ui.
But, on this page show RM520NGLAAR03A04M4G_01.202.01.202.zip
Q1: Yes, because is an upgraded firmware version of the router.
Q2: Perhaps it could be a bug of your current firmware of the router. Simply download the package and upgrade manually within Gl UI.
Q3: No. The router's firmware is customised by Gl.Inet and it should only be flashed with its firmware. Drivers in Quectel firmware could be different to the Gl.Inet model despite being manufactured with a Quectel chip.