Two-factor authentication, abbreviated as 2FA, is also called two-factor verification, two-factor a...
IPv4 cannot obtain the address automatically (the IP address cannot be obtained automatically and the network cannot be connected)
Unable to automatically obtain IP address solution
1. Network problem ipv4 cannot automatic...
ipv4wan status is not connected (ipv4 connection status is not connected)
What does wan port not connected mean?
1. The reasons why the wan port is not connected are divi...
The whole website turns gray code
Just add the following code to the head tag of HTML
<style type="text/css">
html {
filter...
About some common charging protocols
Mobile phone charging protocols mainly include the following:
USB-PD (USB Power Delivery) pr...