I’m using a BG95-M3 modem, im having troubles with USIM_VDD and USIM_DET are conected to each other( my hardware is not connected between them), when i insert the SIM card into the slot USIM_DET goes to 2.11v and USIM_VDD is always 0v, i already verified the hardware connection and everything looks good , but this case is presented when i turn on the BG95
updated the BG95 Firmware and ran the AT command, after this I check the pins USIM_VDD and USIM_DET work correctly, but when I turn off the module and start again the fault appears again
The AT command:AT+QPRTPARA=3
Can someone help me please?