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I am new to Ubuntu and use Ubuntu 14.04LTS .I wanted to install my 3G USB modem driver on my laptop from terminal.I connected the modem and extracted the file from 

Grameenphone_Internet.tar.gz

After extraction I opened the file in terminal and wrote this command:

lsusb

I found this :

Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 05c8:0359 Cheng Uei Precision Industry Co., Ltd (Foxlink)
Bus 003 Device 003: ID 09da:c10a A4 Tech Co., Ltd 
Bus 003 Device 002: ID 138a:003f Validity Sensors, Inc. 
Bus 003 Device 008: ID 19d2:0039 ZTE WCDMA Technologies MSM 
Bus 003 Device 006: ID 0cf3:311f Atheros Communications, Inc. 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

what should i do now ? Can anyone help me please ?

Pilot6
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Rifat Chowdhury
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1 Answers1

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You can fix it this way. Run in terminal

sudo -H gedit /etc/udev/rules.d/15-zte-MF100.rules

Editor will open. Paste there this text

SUBSYSTEM=="usb",SYSFS{idProduct}=="0039",SYSFS{idVendor}=="19d2",RUN+="/lib/udev/modem-modeswitch --vendor 0x12d1 --product 0x1446 --type option-zerocd"

Save the file, reboot the computer and plugin the modem. It should work.

Pilot6
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