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Updated How to use the 4G extension (markdown)

GNU 2023-06-30 12:55:16 +08:00
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8
How-to-use-the-4G-extension.md

@ -1,6 +1,6 @@
4G extension in uConsole is power down by default
## first We need to power on the 4G extension
## First we need to power on the 4G extension
### cm4
@ -25,7 +25,7 @@ and if unpack your back shell , you will see a green LED light is flashing on 4G
## Connect to 4G network
for this purpose,we need `nmcli` to create a connection first
for this purpose,we need `nmcli` to create a gsm connection first
### find out the primary port
@ -33,7 +33,7 @@ for this purpose,we need `nmcli` to create a connection first
mmcli -m any | grep "primary port"
```
you will get like `cdc-wdm0` or `ttyUSB2` , if you got `cdc-wdm0` , we suggest blacklisting some kernel modules by
you will get like `cdc-wdm0` or `ttyUSB2` , if you got `cdc-wdm0`, we suggest blacklisting some kernel modules by
```
$ cat /etc/modprobe.d/blacklist-qmi.conf
@ -53,7 +53,7 @@ sudo nmcli c add type gsm ifname ttyUSB2 con-name 4gnet apn [yourapn] gsm.userna
sudo nmcli c up 4gnet
```
then if everything goes right, you will see **ppp0** in `sudo ifconfig` , which means you got an PPPoE connection and have an IP address
then if everything goes right, you will see **ppp0** in `sudo ifconfig` , which means you got an PPPoE connection and an IP address
The connectivity of 4G may vary in different countries around the world, so please make appropriate adjustments based on the situation of your ISP operator, which may require some Linux-related skills.