def abort(slot=-1):
    if 1 <= slot <= 8:
        open_slot_busy(slot)

    if not sleep_until(button_abort.exists):
        return False

    button_abort.do_action()

    if not sleep_until(button_ok_confirm.exists):
        return False

    button_ok_confirm.do_action()

    if not sleep_until(button_ok_aborted.exists):
        return False

    button_ok_aborted.do_action()

    return sleep_until(button_first_collect.exists)