Firmware for RM520NG and tools

hi

can i have latest fw and tools for my RM520NG

RM520NGLAAR01A06M4G_01.200.01.200

super thanks

Dear @Halley_Ramli
Which tools? For upgrade?Windows or linux?
If windows, please login the website below, you can download from it.

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