What you need:

CDMA WS 2.7 or 3.4.5
QPST 2.7 build 215
WinHEX
Cricket 1x PRL file
RG1.reg file This is in link at bottom
RG3.reg file This is in link at bottom


Open phone up in CDMA Workshop
Select correct port for phone and hit read.
Then go to security tab.
SPC should be 000000.
Close CDMA WS and say no when it asks to to a mode reset.
Open QPST 2.7 build 215
Select the port the phone is on.
Start Serivce programming.
For the Base Model, use SURFR6100-ZRF6155
Read phone.
Go to CDMA tab and program in MDN and MIN
Go to System tab and enter SID
Go to Roam and select your 1x PRL.
Go to M.IP tab and change to Simple IP only
Edit profile 0 so that NAI is [Only registered and activated users can see links. ] and the Tehtered NAI is [Only registered and activated users can see links. ]
go to PPP tab.
Hit Um button and ender [Only registered and activated users can see links. ] for Tethered NAI and User ID. Enter cricket for password.
Hit AN button and enter [Only registered and activated users can see links. ] for User ID. Enter cricket for password.
Click on write phone.
Close out of QPST for the time being.
Now you need to use WinHEX to modify the RG1.reg and RG3.reg files.
Open the RG1.reg file
Go to View and select Text Display only
Where it says BROWSER_PROXY_USERNAME, change the 10 digits to the MDN
Save the changes and close the file.
Now open RG3.reg
where it says MMS_USERNAME, change the first 10 digits to the MDN
Where it says MMS_USERNAME_COMMERICAL, change the first 10 digits to the MDN
Save the changes and close RG3
After it finishes writing, close service programming.
Open QPST EFS Explorer
This will read the filesystem from the phone.
Go to Registry folder.
On the right side of the window, it will show the list of files.
Go to My Computer and open the folder where you have saved the registry keys.
You will need to drag the the 2 files to the right side of the EFS Explorer where it lists the files on the phone.
It will ask you to overwrite the files. Say yes.
Close EFS explorer.
Power cycle phone.
Try phone out.

[Only registered and activated users can see links. ]