MJB Geek Service Your browser doesn't support the HTML5 video tag. Device Assistant, Tech Service Having trouble with your smartphone, computer, or tablet? Tech Service is available Tues - Thurs 1 pm- 5 pm Request an appointment time with Tech Service by using the request form below or call us at 641-747-8110 Name Required Primary Phone number? Cell or Home Required Email Address Required What days and/or time works best for you? Required Brief description of problem Required Submit After submitting an appointment request you will receive an email or phone confirmation with the appointment date and time.