It's all about the $

This is guide is ONLY FOR iPhone 3GS (version 3.1.2) !!!

TIP: BEST TO OFF YOUR IPHONE AND ON AGAIN BFORE PROCEEDING.

Make sure you have version 3.1.2 iPhone 3GS, Wifi Connection and the original desktop / laptop used to sync your iPhone.

Pro: Free App, Customizable themes, etc..

Cons: Might need a computer around once you power off / when it runs out of battery.

Explanation:

When you off and on your jailbroken iPhone, the hardware will detect if you have jailbreak yours, if yes it will not allow you to boot.

Solution:

You just need to run blackra1n again. (takes around 30 sec and yes, your data will still be intact)

Step 1:

First link you should go to is to download the tool for Jailbreaking it (Win / Mac) :

http://blackra1n.com/

Connect your iPhone to your computer and click ‘Make it Ra1n’

After 30 sec or so, you will see a ‘Blackra1n’ Icon in your iPhone.

Go in and install ‘Cydia’ only. (This is a one time process step)

Done.

If it sounds confusing, watch this video for more clearer idea:

Step 2:

Go into ‘Cydia’ –> ‘Manage’ –> ‘Sources’ –> ‘Edit’ –> ‘Add’

Add in the sources one by one:

david.ashman.com/beta/
apt.iphone-storage.de/
repo666.ultrasn0w.com/
david.ashman.com/apt/
iacces.com/apt/
nazaroth.co.uk/repo/
cydia.hackulo.us/
iphone.org.hk/apt
apt.dmytro.me
sinfuliphonerepo.com
cy.sosiphone.com

Press the ‘Home’ button on your iPhone after you are done.

Step 3:

Go into ‘Cydia’ –> ‘Manage’ –> ‘Packages’ to check if you have ALL the items below

if some of them are missing:

Go into ‘Cydia’ –> ‘Search’

Search one by one and install it into your iPhone:

afc2add
AppSync for OS 3.1
APT 0.7 HTTPS Method
AptBackup
attachment= for mailto:
Backgrounder
BigBoss's Source
biteSMS cracked
categories
crystal voice
cydia community source
cydia installer
data Toggle
emoji
erica utilities
five-Column SpringBoard
FontSwap
FontSwap Starter
hackulous security
iBlacklist
iBlank

iBlueNova
Iconos Repo
iFile
iKeyEx 3
iFMyLife
iLlumine
iMilk SMS Theme
Infinidock Cracked
Installous
IntelliShared
iSpazio
Jason Mraz - I'm Yours
Location Spoofer
Lock Calendar
LockInfo
Lockscreen Clock Hide
Lockscreen Dim Delay
MakeItMine
Mega Man 2 Soundtrack
MobileMe Lockstyle
MobileTerminal
ModMyi.com
MPlayer
Mxtube
MyWi Cracked
Netatalk
OpenSSH
Palm Pre Dialer
PkgBackup Cracked
Recent/CallLog Delete
Rock Extensions
RockApp
Safari Download Plug-in
Saurik's Source
SBSettings
sbsettingstoggles
SiNfuL iPhone RepoPrep
Slide to Unlock Killer
Snappy
Source GUI
SpringBoard Clock 12H
SpringBoardAccess
StatusNotifier (3.0)
Ste's Source
Volume Boost x3
WeatherIcon
WebViewController
WinterBoard
Zen Slider LS
ZodTTD's Source