RG500Q-EA and ADB key

RG500Q-EA with this firmware: RG500QEA
RG500QEAAAR13A01M4G

This is also the output of AT+QADBKEY:

AT+QADBKEY?
+QADBKEY: 14966991
Is it possible to have latest firmware and key to unlock ADB?

Thanks in advance

please check the passcode, thanks~
WihtftY7/7SWvEd

AT+QADBKEY?
+QADBKEY: 44098296
Is it possible to have latest firmware and key to unlock ADB?

hello, please check this passcode
S//fnZsP1DZu6Rb

I kindly ask for the latest version of firmware for modem
RM502Q-GL

Dear @Chien_Nguyen
Please confirm which you want, RG500Q-EA and RM502Q-GL.
Please share the current firmware via AT+QGMR.