[RPi] 用HUAWEI E397u-53上網

E397u-53 規格可參考這篇

- 4G LTE FDD - (B13/B20) 700/800/1500Mhz.
- 3G/2G CDMA - 800/1900Mhz.

前面步驟省略, 參考這篇, 但有三個檔案要注意

$ sudo vim /lib/udev/rules.d/40-usb_modeswitch.rules

ATTRS{idVendor}=="12d1", ATTRS{idProduct}=="1505", RUN+="usb_modeswitch '%b/%k'"

sudo vim /etc/usb_modeswitch.conf

DefaultVendor=0x12d1
DefaultProduct=0x1505

TargetVendor=0x12d1
TargetProduct=0x1506

MessageContent="5553424312345678000000000000061e000000000000000000000000000000"

$ sudo vim /etc/wvdial.conf

[Dialer E397]
Phone = *99#
APN = internet
Username = username
Password = password
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Init3 = AT+CGDCONT=1, "IP","Internet"
Modem = /dev/ttyUSB1
Baud = 460800
Stupid Mode = 1

因為我是用種花的, 所以不支援這張網卡, 所以也是測心酸的