I have the RG520F-JO with JODU51741 and my UI is read-only. Please send the generic RG520FJOAAR05A04M4G firmware

I have the RG520F-JO with JODU51741 and my UI is read-only. Please send the generic RG520FJOAAR05A04M4G firmware

Dear @kkpp
I have sent to your email, please check.