@robert-hh Ok thank you (I use the good pin and all of your code).

@dhruv I have changed your device from 868MHz to 915MHz. Please re-run the firmware update tool to flash the new region.

@bucknall thanks for the info, hope the migration goes smoothly :-)

@mcook Since version 1.6.4.b1 it's possible to call machine.deepsleep(number_of_ms) and the LoPy go into deep sleep in the way you want, however at the moment the current flow is still high (15mA@3.3v last time I checked) but this being investigated At the moment there's an issue with current not really dropping to just a few uA and we are investigating it. https://forum.pycom.io/topic/767/new-firmware-release-version-1-6-4-b1