Calling all JieLi developers and hardware tinkerers! Navigating the Virtual Serial Port function on the JieLi Forced Upgrade Tool 4.0 is key for serial download mode and communication.

Ideal for working with AC697x and other series that need this method.

Full guide: https://www.linkedin.com/pulse/jieli-jl-forced-upgrade-tool-40-user-manualvirtual-serial-tsui-exiae

#JieLi #VirtualSerialPort #Firmware #EmbeddedLinux #EmbeddedSystems #HardwareHacking #DIYElectronics #OpenSourceHardware