https://devzone.nordicsemi.com/f/nordic-q-a/23376/lfxo-active-with-0-5-a-higher-currentHi, On the 3.30 of nRF52832_Rev_1_Errata_v1.5.pdf, the sleep current with LFXO active is 0.5μA higher. I am using a nRF52832 module with the low frequency crystal oscillator installed and "nRF5_SDK_13.0.0_04a0bfd\examples\ble_peripheral\ble_app_beaconen-USTelligent Community 13Tue, 14 Nov 2017 10:43:53 GMT