Thank you Andy, I just sent you an e-mail from my company account. Best regards. Estuardo

Found out, that device connected to laptop in USB-off mode, with SD card inserted and taking away all batteries, still both led flashes and seems not connecting with Time App (see short video)

Hi Alex, It stops only if I take away batteries. I tried inserting SD card and changing positions between usb/off - custom, or usb/off - default, and does not stop. Both leds still flashing if I take away SD card. It is not loose. Is it bad news?