Verizon Mifi 2200 charging via USB cable – turn off tethering

We decided to roll out a few mifi’s, and we did not like the fact they decide to go into tethering mode when plugged in, and not wifi. So I pulled one open, browsed settings and came up empty.

I backed up the configuration and looked through a few of the settings, and one stood out : routeroverusb, changed that from 0 to 1 and presto!

FIX :

1) Go to IE while connected via Wifi and not hooked up to USB, punch in your Mifi device IP (default 192.168.1.1)
2) In the top right, put in admin as the password (unless you changed it), and hit enter.
3) Click on Advanced > Config File
4) Back up the config file
5) Make a duplicate of that file, and open it up with wordpad/notepad (note MS WORD).
6) Find the line : 0 and change it to 1
7) Save the file, and go back and upload it.

While you are at it, boost the maximum transmit strength from 13 to 25. In the same configuration file, find the line 13 and change it to 25 I do not know where they came up with 25, but I wouldn’t try it myself, might drain the battery on the device more, or cause it to be unstable. I have not tested that.

Now, back in the web administration page, select the File, browse, and then upload file to add the new configuration file. Wait for the upload to complete, you will get a popup/progress bar. The device will then reboot itself. If it doesn’t hard shut it off yourself, and once it’s back running, hook up via wifi (not usb tethered yet), make sure it works, then plug it in.