Looking for firmware and adb key on RM530N

Hi,
I was hoping to get the firmware for RM530NGLAAR03A02M4G_01.200.01.200 and adb key for 10818251.

Thank you!

Dear @ggsd
Please share your current firmware.

And please contact with your provider firstly next time, they have access to get the latest firmware.
Thanks for your understanding.

Dear @Niki.Liu-Q
Please share the key for 10818251, thanks.

@ggsd please check the adb passcode, thanks~
o8gjBRXgzA.TrnI