Power consumption of XIAO MG24

Hello Critic,
Thank you for your test results.
I can’t reduce the current consumption below 100µA by using your code and a XIAO MG24 programmed with Arduino IDE and powered by battery.
I read that EM4 mode is not accessible with the ArduinoLowPower.h library.
Did you use another programming method?
Thank you for your reply.
Bests Regards,