When the computer is restarted and no computer program is opened and all anti-virus software is shut down, UniFlash 5.1.0 is used as an administrator. When downloading the code, the failure information is as follows:
[2019/9/4 下午 10:37:56] [INFO] Cortex_R4_0: Initialization complete.
[2019/9/4 下午 10:37:56] [INFO] Cortex_R4_0: Flashing process starting...
[2019/9/4 下午 10:37:56] [INFO] Cortex_R4_0: Connecting to COM Port COM3...
[2019/9/4 下午 10:37:56] [INFO] Cortex_R4_0: Reset connection to device
[2019/9/4 下午 10:37:56] [INFO] Cortex_R4_0: Set break signal
[2019/9/4 下午 10:37:56] [INFO] Cortex_R4_0: Connection to COM port succeeded. Flashing can
proceed.
[2019/9/4 下午 10:37:56] [INFO] Cortex_R4_0: Reading device version info...
[2019/9/4 下午 10:37:56] [INFO] Cortex_R4_0: ** 2 files specified for flashing.
[2019/9/4 下 午 10:37:56] [INFO] Cortex_R4_0: Checking file
C:/ti/mmwave_industrial_toolbox_3_2_0/labs/lab0004-high-accuracy-14xx/lab0004_high_accura
cy_14xx_pjt/prebuilt_binaries/xwr12xx_xwr14xx_radarss.bin for correct header for IWR1443.
[2019/9/4 下 午 10:37:56] [INFO] Cortex_R4_0: Header of
C:/ti/mmwave_industrial_toolbox_3_2_0/labs/lab0004-high-accuracy-14xx/lab0004_high_accura
cy_14xx_pjt/prebuilt_binaries/xwr12xx_xwr14xx_radarss.bin file indicates it is not a valid file to
flash to IWR1443: 0xb55a03d1L
[2019/9/4 下午 10:37:56] [ERROR] Cortex_R4_0: !!! Aborting flashing of specified files!!!
[2019/9/4 下午 10:37:56] [INFO] Cortex_R4_0: Disconnecting from device on COM port COM3...
[2019/9/4 下午 10:37:56] [INFO] Cortex_R4_0: Flashing instance clean-up initiated...
[2019/9/4 下午 10:37:56] [INFO] Cortex_R4_0: Instance deinitialized!
[2019/9/4 下午 10:38:02] [INFO] Cortex_R4_0: Initialization complete.
[2019/9/4 下午 10:38:02] [INFO] Cortex_R4_0: Flashing process starting...
[2019/9/4 下午 10:38:02] [INFO] Cortex_R4_0: Connecting to COM Port COM3...
[2019/9/4 下午 10:38:02] [INFO] Cortex_R4_0: Reset connection to device
[2019/9/4 下午 10:38:02] [INFO] Cortex_R4_0: Set break signal
[2019/9/4 下 午 10:38:22] [ERROR] Cortex_R4_0: Initial response from the device was not
received. Please power cycle device before re-flashing.
[2019/9/4 下 午 10:38:22] [ERROR] Cortex_R4_0: Not able to connect to serial port. Recheck
COM port selected and/or permissions.
[2019/9/4 下午 10:38:22] [INFO]