vivo为什么5g手机显示4g信号?答:- Support for dual-card dual-5G signal display on current models include: iQOO Neo7竞速版, S16, S16 Pro, iQOO 11 series, iQOO Neo7 SE, Y35m, Y35 5G, X90 series, Y76s(t1版), iQOO Neo7, Y73t, X Fold+, Y52t, Y75s 5G, Y77e(t1版), iQOO Z6, iQOO Z6x,...