Uscc 6800 Gps, Custom Roms, Downgrading Guide

[maverick351ci]

OK Here we go,

UPGRADING A USCC 6800 TO USE GPS

STEPS!

#1.

Obtain all the files you will need

Obtain the sprint 3.35 radio rom file from here
ftp://up.ppcgeeks.com/Titan/Radios/t...io_3.35.04.exe

Obtain the Hard-SPL-MFG 2.40 bootloader here
ftp://up.ppcgeeks.com/Titan/Users/Im...rd-SPL-MFG.exe

Obtain PPCKitchen Buildos here
http://ppckitchen.org/Downloads/BuildOS.msi

Obtain BitPIM here
http://superb-west.dl.sourceforge.ne....0.5-setup.exe


#2.

Install PPCKitchen and update it!
(make sure you only do one update at a time updater has a bug)


#3

record your EPST information just incase you end up like i did with the data connection not working.
Optain this information by

start<programs<file explorer<my device<windows
tap on EPST file. (should be the 28b one if you have 2)
Choose View
tap view info (left soft key)
tap M.IP Settings

The following should match,

M.IP SETTINGS

Number of Profiles : 6
Active User Profile Index : 0
MIP_MODE : Mobile IP Prefered
MIP Registration Retries : 1
MIP Registration Retry Timeout : 2000 ms
MIP Pre-Registration Timeout : 3
Mobile Node-HA Authentication : Enable
Send a Registration Request Only in Use : Enable
Dormant Hanfoff Optimization: Enable

View info<M.IP Default Profile

M.IP Default Profile

Enable Profile : Enable
NAI : **********@uscc.net (*'s are your ten digit MSID number)
MN HA SPI Set : Enable
MN HA SPI Value( Hex ) : 10E1
MN AAA SPI Set : Enable
MN AAA SPI Set Value ( Hex ) : 2
Reverse Tunneling Preferred : Enable
Home Address : 0.0.0.0
Primary HA Address : 255.255.255.255
Secondary HA Address : 255.255.255.255
DMU public key(PKOID) : 41

Hit ok

Bring up "Phone"
Dial ##000000
tap talk

Record

MDN : **********
MSID : **********
Home SID/NID #1 : ***/*****


#4

Connect and sync your 6800
Run Hard-SPL-MFG.exe

FOLLOW INSTUCTIONS COMPLETELY TO THE LETTER!

#5

When you get to the 2.40 bootloader screen
Run the titan_radio 3.35.04.exe

#6

Start up PPCKitchen BuildOS
Cook your rom with your choices useing the Titan_No2Chem_5060_WM6.1 selections
make sure the carrier is set to US Cellular

when you get done choosing your module's click the play next to the save icon, let the rom build and the RUU should come up. flash the rom

#7

let the phone boot up!

once in the phone test to make sure you can make a phone call
if phone call works, test data connection
if data works your done!
if not follow the rest of this guide.

If phone calls and data dont work do the following!

#1

Install bitPIM
open phone
Dial ##3424
Hit talk

PC should see new hardware, install drivers automatically

Phone should still be at the DIAG screen

Start Bitpim
edit<settings
change phone type to "other CDMA phone"
Com port click on browse choose the "HTC DIAGNOSTIC INTERFACE"
View<View filesystem
on the left task plane, choose filesystem
expand the filesystem on the right task plane
open DMU folder
Right click and choose new file
add the 41.key file from the zip attached to this post.

ok restart phone

When phone comes back up
bring up phone
dial ##000000
tap talk

Enter in the information you preously wrote down from this screen

when phone comes back up
do the following

Start<file manager<my device<windows
tap EPST file

Choose Edit
000000 is the security code

View info>securiy

make sure that the @uscc.net is after the number and not cs3g.com

Then

View info>M.IP Settings
check and change info as needed here

Then

View info>M.IP Default Profile
Check and change info as needed here

hit ok follow promts, phone will reset

If done right the phone should have voice and data connections as well as GPS!

Ask if you have any questions!


Thanks!

Joe Johnson
Maverick351ci

Credits to
PPCgeeks.com,
PPCKitchen.org,
XDA and Google!