YY-chen555

> 请尝试 tx_samples_from_file 代替。 Yes, I used that command and got the following result, I am not sure if this means that USRP is sending the signal. Because on the...

> > Thanks @charanteja070. So this confirms that the nRF52 firmware is correctly running, but now the issue is why the script is not detecting your target BLE peripheral. >...

> Hi @YY-chen555 what USB port are you connecting to your nRF52840_dk.? The correct USB port is the one close to the buttons. Hello This is my devices.  And...

> Thank you for replying. In fact,I have flashed the nRF52_driver_firmware.hex and s140_nrf52_6.1.1_softdevice.hex. Maybe I should only flash nRF52_driver_firmware.hex?

> $ .\wxapkg_1.5.0_windows_amd64.exe scan -r "D:\Users\ccadmin\Documents\WeChat Files\Applet" 我按照这样修改了自己的微信地址，也是win10的系统，还是无反应。这个有啥别的解决思路么 具体的代码是`.\wxapkg_1.5.0_windows_amd64.exe scan -r "D:\Wechat\WeChat Files\Applet"` 没有反应之后，我还尝试直接使用unpack去解包 `wxapkg_1.5.0_windows_amd64.exe unpack -o unpack -r "D:\Wechat\WeChat Files\wxid_XXX\Applet\wxZASASc"`