code: def set_device_name(self, new_name):
          
  
          device_name = self.get_characteristic_handle_from_uuid(UUID_DEVICE_NAME)
          if device_name is None:
              logger.warn('Failed to find handle for device name')
              return False
          
          if len(new_name) > MAX_DEVICE_NAME_LEN:
              logger.error('Device name exceeds maximum length ({} > {})'.format(len(new_name), MAX_DEVICE_NAME_LEN))
              return False
  
          if self.dongle._write_attribute(self.conn_handle, device_name, new_name.encode('ascii')):
              self.name = new_name
              return True
  
          return False
docs: Sets a new BLE device name for this SK8.
  
          Args:
              new_name (str): the new device name as an ASCII string, max 20 characters.
  
          Returns:
              True if the name was updated successfully, False otherwise.