Overview Product Description 590NG32GWUS6ATUS6TF1 - Nextivity Cel-Fi GO-M Kit Band 2/4/5/12/13M - AT&T. Product Videos Custom Field Product Reviews Write a Review Write a Review × 590NG32GWUS6ATUS6TF1 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *