Hi @Eric24, I might be incorrect on this but I believe that when you wake from deep sleep, the device should start up with the radios turned off. Regardless, you should be able to configure the radios to remain off at power on by tweaking and building the firmware yourself. I'll make this suggestion to have an option to disable radios baked into our official Firmware itself.

@jubbs if you look into table from esp32 documentation [image: 1491285538376-upload-e5f474e5-b58a-4c4b-8081-535cc17f0a86.png] than you will see that it depend of exact sleep mode but i do not suppose that all modes are now avaiable on current firmware but RTC is avaiable in almost all modes

@Jan-Burkhardt said in Power saving with new machine.deepsleep functions !: machine.deepsleep([60000]) In documentation brackets [] show optional arguments you can run machine.deepsleep() or machine.deepsleep(60000) But remember that first is currently not wake up able We must wait for pin wakeup support And about 13 mA - it is already know by @daniel and he say that it is under investiagtion.