It is kind of important to have some details on
why you don't like computers and technology. Kind of hard to know if that will be a problem in the future otherwise
But if it's just that you don't care about being on the cutting edge, and aren't an enthusiast about things like hardware and cell phones, then no, that won't be a problem. In most jobs you can get with a CS degree, you don't need to know anything about cell phones, other than how to use one to make calls so people can contact you if need be. I know plenty of people in CS-type jobs with dumbphones (myself included - my "new" phone came out in 2006), as well as many with smartphones. Similarly, you don't have to really be "into" computers, as long as you don't mind working with them.