[EVO 4G Q&A, Help & Troubleshooting] Lanaka:
K, I'm not sure about Boost Mobile as I am not on their network, BUT, as I am on a different network myself. In my case, MobiPCS, which is basically the same type of carrier anyway. However, I'm guessing that it should apply with ye too.

I'm in the process of tying my 4G to Clear too. In fact, I've already made the modifications on my e4g to enable clearwire service on it and I've already confirmed that it works. I've as yet to actually activate my service (meaning unrestricted access to the internet) on it tho.

The reason why I think it should apply to you is that all the modifications are in the basic settings of the phone which has nothing to do with what rom you are using.

Before I start, I should mention that to cover xda and mine ass:

"You are responsible for any modifications done to your phone, the information provided are for educational and informational purposes. Any modifications done to your phone may result in an unuseable (bricked) phone which will be your responsibility to deal with. Under no circumstances will xda nor I will be held responsible for any damages or problems arising from any modifications done by you on your phone."

Ok, now that the legalese are out of the way...

Go to Phone and enter "##3282#" on the dial pad.

The phone will then initialize the EPST (don't ask me what epst means, I dunno ...yet).

It will then ask you which Mode you want to be in. I suggest View first to familiarize yourself without chance of screwing up something in there. Be aware a incorrect setting could result in a bricked phone, so be careful. When you are ready, select Edit Mode. Then phone will ask you for the MSL code. There are ways of finding out that code, but I won't get into that now, you can find that information by searching the forums.

Hit WiMAX > Realm

It probably will still be the default "sprintpcs.com." Change that string to "clearwire-wmx.net"

Hit the menu button and select "Commit Modifications." Be patient, it can take up to a few minutes for the phone to do the modifications.

You will know if the modifications took if the NAI string changes from

"device_MAC_address@sprintpcs.com" to "device_MAC_address@clearwire-wmx.net" Remember, "device_MAC_address" is the actual 12-digit MAC address of your phone. This is important: make SURE your listed mac address MATCHES the actual mac address printed on the back of the phone under the battery. If it's incorrect, I'm sure you can fix that, but you'll have to search these forums for that information as I did'nt have that problem with my e4g, but I DO have that problem with my e3D, but haven't gotten around to dealing with that (have other problems on my e3D that requires more immediate attention).

Back out of EPST and go to Setting > Wireless & networks > 4G settings. Click on 4G to turn on the antenna. It should then start saying it's connecting to network. Once connected it probably will say "Connected to Sprint" when you're actually connected to clearwire. I understand you can change the above string to "Connected to Clearwire" but I don't know how ...yet. I wanna do this myself too. Probably have to use Root Explorer (or similar software and edit something).

Go to your favorite browser and try connect to a website. Instead it should be automatically redirected to clear.com's page. This is normal when you don't have an account/service associated with the connecting device mac address. It should ask you somewhere whether you want to add this device. Click on it and it should then go to a page where it will ask you whether you want to use the connecting device. Check the bottom and make sure the mac address given there matches your device. If it is the same, you're good to go and activate service or associate that device to an existing service. Be aware that you can only have up to 3 devices associated to a given service, pending on the plan you choose. I currently have the Pick-2 plan and will soon upgrade to the Pick-3 plan which allows 3 different devices on the same account.

Once you activate new or associate an existing service to your device, Clearwire will add your mac address to it's server's list of devices authorized to connect to the clear service. And voila! your online with clear!

Hope this helps. I don't see any reason why you shouldn't be cleared to connect your boosted e4g (sorry, couldnt resist the pun).

-Lance