Requirements :

1. disconnected wimax
2. bm621 , bm622 and bm625 wimax only
3. download this wimax tool - www.mediafire.com/?26k1q14orgc41h4
If all requirements are set then lets start !
STEP 1. Test and Activate your Telnet
Press ---> window+R
Type ---> cmd
Type ---> telnet 192.168.1.1

If you're able to enter the login phase then your telnet is activated
if not then you have to do this

---> Start
---> Control Panel
---> Programs
---> Programs And Features
---> Turn Windows features on or off
---> Check Telnet Client
---> Hit OK

STEP 2. GET A WORKING MAC
In your browser type ---> 192.168.1.1
Username ----> user
Password ----> user
COPY YOU WAN MAC ADDRESS
Open "Wimax Tool" you have downloaded(the link is on the requirements at the top)
Click ---> "MAC Sniper" tab
Click in ---> "Mac address" box
Paste Your Mac ADDRESS
Select "Random"
Select at least 20 "Tries"
Then hit "Run"
(It will take a while about 40mins or so, so you might wanna do some other stuff.)

STEP 3. USE THE MAC THAT YOU SCANNED
click on "macs management" tab
select view must be : View MAC's from mac sniper[ALIVE]
Right Click on any MAC you like
Then select "Use this mac or Test" and wait for modem to reboot.


STEP 4. ENJOY !