Due to the compatibility of the BPI-R4 with Qualcomm/Unisoc modules, the EC25 module cannot directly access the DNS server and connect to the internet.
First，manual configuration is required to modify the default.script file via console port.*
Then，Add: echo “nameserver 202.96.128.86” >> /etc/resolv.conf
Modify the IP address according to your local DNS server
Last，After modifying and setting up, it should be able to successfully ping the internet.
