Hisense is adding another low-cost Android tablet to the Hisense Sero family. The Hisense Sero 7+ showed up at the FCC and WiFi certification sites recently, and it looks like an update to last year’s Hisense Sero 7 LT. The Hisense Sero 7+ features entry-level specs, and it will probably have an entry-level price. The slightly more […]