nRF9151-DK "SIM SELECT" pin issue

[Majid Bahmani]

Hi,

Hope you are doing well.

I would like to use eSIM on nRF9151-DK board and an eSIM has been assembled in the board. However, eSIM is not detected.

According to the datasheet, I have also removed the SIM Card. and reset the PIN0.14.

"

AT%XSIM=1

OK

AT+CFUN=1

OK

%XSIM: 0,9

AT+CPIN?

ERROR

"

The voltage of pin P0.14 is zero but there is no power on VCC of eSIM. However, even if the PIN0.14 is low the SIM card works.

[ketiljo]

Have you selected the eSIM in the Board Controller? https://docs.nordicsemi.com/bundle/nrf-connect-board-configurator/page/index.html

VCC will only be on when it's needed.