I am doing the project using nrf blinky.
My phone cannot find the nrf52840 . Before this it is ok, but now it cannot discover it . I notice that LED05 is blinking very fast. When pressed button , LED01 is blinking .
Update: I had changed the usb cable now the LED05 blink like normal . But I notice that nordic uart is display when searching using bluetooth settings but fail to pair. Is it broken ??
Already flash the same firmware on the mcu but failed to get pairing and connection.
