When leaving pins 2 and 3 of the LSM6DSM unconnected, the device's consumption can increase over time and eventually reach 400 uA. Why is that? could you provide a block diagram of the device?

LSM6DSM pull up configuration for pins 2 and 3 is not working in Mode 1. Does it require something else, besides setting the flag PULL_UP_EN in 1?

LSM6DSM loses its configuration when another chip in the board is turned on. SIMO pin goes up for 1.5ms when it happens, with a voltage of 2.2V even though the accelerometer is fed with a 2.8V supply voltage. I do not see a glitch below 1.8V which co...