[Sprint LG Optimus G] devo3d:
I have two guides that I used a long time ago, maybe they will still work.......here ya go:

1st) YOU MUST USE PAID VERSION OF CDMA WORKSHOP:

Sprint Phone To PagePlus 3G MVDO Programming

Software Requirements:

Cheap/Free - New QPST & QXDM Pro or DFS CDMA Tool Donor/Demo

Premium - CDMA Workshop

ESN Change - not required for Verizon clean non-blacklisted phones

Note: Phone ESN changing or cloning is illegal and won’t be discussed here!

(Signed Keys Required):

To get 3G Data a Phone must obtain Verizon/PagePlus unique ID/Keys after activation that is delivered to each phone.

Each unique HAA/AA password key is tied to the account phone number.

Activation is network new number/port setup, phone to phone ESN/MEID swap, or phone number change.

QPST will write to my HTC EVO. For non-data programming once you do the above just allow the phone to self-activation. It completes but it doesn't program the 3G data.

Requirements:

1. Sprint 3G Cellphone (prefer clean ESN)

2. Either the latest QPST & QXDM Pro (recommended) , CDMA Workshop, or DFS Tool (recommended)

3. Modified Sprint PRL for Verizon Network

4. Verizon DMU Key

First you must program the Phone to Verizon/PagePlus.

A. Change MSL from Sprint MSL unlock,

ehow Sprint MSL or MSL Reader = marketplace download {require root}

B. Next Program Verizon format contained within documents if not porting with a preexisting phone number use 0000000000@vzw3g.com and 0000000000@dun.vzw3g.com for phone provisioning.

C. Copy/Push the DMU Key to Phone’s DMU folder

D. Program the Verizon PRL

E. You must Disable mobile network data before you Dial *228 Activation

F. Activate the Phone with *228 which will update most data information then reboot

G. Within 10 – 15 mins of Activation do the following

H. Verify and correct your 10digitMDN@vzw3g.com in phone provisioning to final phone number

I. Program the phone with the following:

Program all Verizon phone passwords and HA Shared passwords to "vzw" without quotes. Click profile 0 and click edit.

Check and make sure your “NAI” is the correct one for Verizon/PagePlus network:

MCC 310 and MNC 00

NAI: 10digitMDN@vzw3g.com

MN HA SPI Set: Enable

MN HA SPI Value: 12C

MN AAA SPI Set: Enable

MN AAA SPI Value: 2

Reverse Tunneling: Enable

Home Address: 0.0.0.0

Primary HA Address: 255.255.255.255

Secondary HA Address: 0.0.0.0

DMU Pub Key: 10

MN Authenticator: 0

Rev Tunnel Preferred: Checked now with both passwords hit ok.

Now Profile 1 information below must retain the same data details as profile 0.

Your AAA is 10digitMDN@vzw3g.com

Your initial HA Shared is vzw

Rev Tunnel Preferred: Checked now with both passwords hit ok

J. The 3G DATA Sprint trick.

On Sprint a Phone without activation will have its Active Mip profile defaulted to 0. After any type of programming the default Active Profile becomes 1 but you’ll NEED it to be set to 0 for the initial data Verizon programming connection only.

Generally changing the Phone’s Active Mip Profile by ESPT Dialer or by programming software will auto reboot the Phone.

Warning, by all means necessary AVOID the Phone reboot as it will initialize your Phone’s Active Mip Profile back to 1. There is a critical reason for this!

* You’ll need a root experimental ESPT Dialer to change the Phone’s active data profile setting which will fail to reboot.

OR

* You'll need to use CDMA or DFL Tool and change the Active Mip Profile to 0 without rebooting the active Phone. {Not sure reread I}

K. After changing Mip Profile to 0 be sure to view the changed Dialer ESPT ##DATA# “Date Profile” settings at least two as this could crash. At crash view again until the ##DATA# reloads resolves any crashing.

L. After changing the profile above your Phone’s voice and data transmission will be inactive. Toggle “Airplane” mode first ON then OFF. Now your signal bar will show an active broadcast transmission again.

M. Change network to CDMA PRL or do whatever you need to do for the Phone to maintain a stable data connection.

N. Enable the mobile data network, preferably outside. Maintain data connection for at least 10 minutes

O. Before you Reboot / Power off the Phone Disable the mobile data network again.

P. Use DFS TOOL or QXDM Pro and copy all of Mip Profile 0 data to Profile 1. Clone both your HA Shared & AAA passwords then enter all information that was programmed OTA earlier and clone to profile 1.

HA Shared Secret: shouldn't be garbled characters (OTA programming has assigned your phone unique keys)

AAA Shared Secret: shouldn't be garbled characters (OTA programming has assigned your phone unique keys)

Now you’re done!

You will get:

A. Voice

B. Text

C. 3G Data Locked

MMS Setup:

Requires you change the Phone’s APN Settings:

A. Dial ##DATA or Voice Dialer speak “Open APN”

B. Change to:

Port delete {Not Set}

Proxy delete {Not Set}

MMS http://mms.vtext.com/servlets/mms

press menu button then Save

2ND)

PAGE PLUS 3G data speeds (HOW TO)

This guide is to get evdo data or 3g data speeds on phones flashed to page plus cellular this is not a beginers guide by no means this guide is assuming both spc codes are set to 000000.

things you will need:

1.A donor phone of your own that will ota program and one that you can swap the esn number to that of the target phone. I used a samsung i500

2.Target phone that you own

3.qpst and dfs 4.0.0.4 demo

4.drivers for both phones

Pre-Setup:

1.pull battery out of the target phone and LEAVE it out

2.place that esn number on the donor phone

3.Deactivate then reactivate the target phones esn number

4.OTA program the donor phone that has the swapped esn number on it.

5.Verify that 3g speeds are working on the donor phone

Phase 1:

1.Place donor phone in diagnostic mode and plug into computer

2.Open qpst configuration add the port

3.Go to start clients then efs explorer

4.Open the DMU folder and copy the 10.key file to your computer then exit qpst

Phase 2:

1.Open DFS and select the port that the phone is on

2.Send the spc you should see a device unlocked message in the log.

3.Go to the programming tab then the nam tab and read that page.

4.Read the Data tab and Mobile IP tab as well.

5.Do not close the dfs tab

6.Revert esn back to normal or smash the donor phone into a lot of pieces

Final Phase: (Non-Verizon and Sprint)

1.Power on target phone and place in diagnostic mode and plug into computer

2.Open qpst configuration add the port

3.Go to start clients then efs explorer

4.Now on the Left side of the efs explorer right click the screen go to new and directory

5.Name the directory "DMU" without the quotation marks then place the 10.key file into that directory by drag and drop then exit qpst

6.Now go back into dfs do not add the target phone yet and go to mobile ip nothing else on the screen should change

7.Now select the port the target phone is on in dfs and send the spc code

8.Write the nam tab to target phone after verifing it doesnt say home only then go to data tab and check the box next to pwd on the ppp section only which will change the pwd to hex format then write the data tab

9.Go to the mobile ip tab and right click the red stop sign looking thing on the second bubble and enable it and set active profile to 1 then click "write current profile settings" and click the write button on the left side of the screen

10.Now go back to the Nam tab and load the prl file I prefer using 00002 but you can experiment

Final Phase: (Verizon 4gLTE)

1.Power on target phone and place in diagnostic mode and plug into computer

2.Open qpst configuration add the port

3.Go to start clients then efs explorer

4.Now on the Left side of the efs explorer right click the screen go to new and directory

5.Name the directory "DMU" without the quotation marks then place the 10.key file into that directory by drag and drop then exit qpst

6.Now go back into dfs do not add the target phone yet

7.Now select the port the target phone is on in dfs and send the spc code

8.Write the nam tab to target phone after verifying it doesn't say home only then go to data tab and check the box next to pwd on the ppp section only which will change the pwd to hex format then write the data tab

9.Go to the mobile ip tab click "write current profile settings" and click the write button on the left side of the screen

10.Now go back to the Nam tab and load the prl file i recommend 00002 but experiment with what you want and reboot phone and enjoy

Having issues try getting 1x first on lte phones you will need a sim card unactivated by verizon and it should pop up after a minute or two should never take longer than 15 minutes the first time

make sure you have it set to nv only on lte handsets.

Need a guide for a specific model name it I'll write it for you step by step for a small fee.

Note I have not tested this on any apple product so cannot support them.

Between getting 1x and then going to target phone must be on airplane mode after esn on account is switched back

Read more: http://www.cricketusers.com/page-plus-cellular/38824-page-plus-3g-data-speeds-how.html#ixzz2WUd6D3mm

GOOD LUCK :)