Determine the router chip model by looking at the logo on the chip.
1. The chip identifier may show the model or specification, which is the most intuitive way to identify.
2. If there is no mark on the chip or the mark is not obvious, you can check the manual provided by the manufacturer or the relevant information on the website to determine.
3. For embedded devices, you can use professional debugging tools or software through serial ports, JTAG, SPI and other interfaces to obtain detailed information such as model or specification.
Usually this information is only needed for high-end devices or during debugging.
Find the label on the back of the router's product shell, and the model number labeled is the model of some chips