三星 SM-A505U1-USC ROM固件
设备名称型号地区ROM版本系统更新时间 
Galaxy A50 SM-A505U1 USCUnited States A505U1UES2ASI5 9 2019-09-25 下载
Galaxy A50 SM-A505U1 USCUnited States A505U1UEU2ASH6 9 2019-08-14 下载