The line should now show: Bus 001 Device 003: ID 12d1:1001 Huawei Technologies Co., Ltd.
#HUAWEI E3531 MOBILE PARTNER SERIAL#
The 12d1:1f01 indicates that the modem is in storage mode and we need to switch it to serial mode.
![huawei e3531 mobile partner huawei e3531 mobile partner](http://www.yusiwa.com/wp-content/uploads/2014/10/huawei-e3531.jpg)
![huawei e3531 mobile partner huawei e3531 mobile partner](https://ae01.alicdn.com/kf/HTB1Z9guXOzxK1RkSnaVq6xn9VXan/Unlocked-Huawei-E3531-USB-Dongle-Mobile-Broadband.jpg)
You should see a line in the output like this: Bus 001 Device 002: ID 12d1:1f01 Huawei Technologies Co., Ltd. Save the file and reboot the board by typing reboot.Here’s what it should look like if you’re using the nano editor: To do this, edit the file /etc/usb_nf and set DisableSwitching to 1. We need to disable USB mode switching so that the modem doesn’t get stuck in HiLink mode when we plug it in.Boot up your BeagleBone, SSH to it, and login.Follow these instructions to get to that point: Switching the Huawei E303 into Serial Modeīefore sending any AT commands to the modem, you need to switch it from the default HiLink mode into serial mode.
![huawei e3531 mobile partner huawei e3531 mobile partner](https://salt.tikicdn.com/ts/product/25/ee/c1/4da926901775360db5fd1b04c197744b.jpg)