Updated How to use the 4G extension (markdown)

GNU 2023-07-21 15:06:02 +08:00
parent ea7be3b4d8
commit 6470183c2e

@ -26,7 +26,7 @@ if there is a usb0,then all is set
normally you will have ipv4 and ipv6 address,now you can use 4G card to view internet
## 9001 part
#### 9001 part
use `mmcli -L` to see if there is a modem like
@ -41,8 +41,26 @@ and if unpack your back shell , you will see a green LED light is flashing on 4G
run `enable_4g.sh` or `uconsole-4g enable` depends on the version of your os image, both can do the same job
Please wait for it to complete, which may take about 20 seconds. Please be patient and try not press ctrl+c.
next is **VERY IMPORTANT**, to check the version of your 4G extension by AT commands:
then use `mmcli -L` to see if there is a modem like
```
echo -en "AT+CUSBPIDSWITCH?\r\n" | sudo socat - /dev/ttyUSB2,crnl
```
we expecting to see **9001**
if you are other module number ,eg :9011
you don't need any following steps
just make sure the SIM card inserted correctlly,and use **sudo ifconfig** to see if there is a **usb0**
if there is a usb0,then all is set
normally you will have ipv4 and ipv6 address,now you can use 4G card to view internet
#### 9001 part
use `mmcli -L` to see if there is a modem like
```
/org/freedesktop/ModemManager1/Modem/0 [QUALCOMM INCORPORATED] SIMCOM_SIM7600G-H