ubuntu adb connect android phone problems

My phone is Lenovo a68e, ubuntu developers want to Andrews, but you can not connect the phone adb debug
The following lsusb command to view the 2006:5014 but no device name, the device can not be found using the adb shell prompt
My computer can connect with someone else's cell phone, at most, adb?? Problem, but my phone can not connect
My phone prompts to install the windows open there Tianyi client, who is a professional zero CD, I want to use usb_modeswitch to switch usb mode, but online tutorials incomplete, Tell me what network they do not understand English, so I am currently configured of,
Write
5014 file: In / etc/usb_modeswitch.d/2006# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Huawei ET128 for ChinaMobile TD-SCDMA
DefaultVendor = 0x2006
DefaultProduct = 0x5014

TargetVendor = 0x2006
TargetProduct = 0x5014

HuaweiMode = 1
DetachStorageOnly = 0

Execute the command:
sudo usb_modeswitch-c / etc/usb_modeswitch.d/2006: 5014
Please cattle for me to solve the problem! ! !<-! Main posts under Banner (D4) -><-! Posts under the main text (D5) ->
Reply:
/ Etc / file name suffix rules established under udev / rules.d / directory.
File contents:
SUBSYSTEM == "usb", ATTR {idVendor} == "2006", MODE = "0666", GROUP = "plugdev"

Upon completion,
# Sudo service udev restart
#. / Adb kill-server
#. / Adb devices
If not, unplug the cable, reconnect