插电脑usb,没有at端口,只有U2S端口,用qflash尝试刷其他固件,但报错Download Failed. ErrCode: 262; ErrMsg: [UB1132]Operation failed;
估计是open固件,RG500U-EA+FC06E的配置。看B站有贵司发的视频,特来求个固件,万分感谢