用FlashTool工具下载软件时,操作如下:
1、Option->USB Download/Readback;
2、Option->(Backup and Restore)->(Backup->Download/Format->Restore)
现象:
1、进度条上显示“0%(Enter Meta to Backup Calibration Data...) ”,没有进度条走动,不能备份数据
2、最后提示:“META ERROR: BootROM start command passed,but target has no response until timeout”