Latest firmware RG520N-EB

Technical Subjects Open Solution
1 
ATI

Quectel
RG520N-EB
Revision: RG520NEBDFR03A02M4G_OCPU

OK
Is there a new firmware version?
2

Per firmware version, it is a openCPU solution. Such firmware is generated by Quectel’s customer. You can check with your device vendor.