How to reset forgotten Restrictions password without iPhone restore

How to reset forgotten Restrictions password without iPhone restore
 *** Jailbreak Mandatory ***

So i put a passcode on restriction and as so many people i forgot it !

I search all over the and i found so many pages telling the official way,
a nigthmare, telling us to restore the iphone as a new phone !!

The result of this is that you have an empty iphone so you will have to confiure everything.

No, unsastisfying, i had to found an other solution.

Here it is. Of course, as usualy, when you want to do something against the apple way,
you have to jailbreak your iphone. So do it if it is not already done.

Then open cydia and install the iFile apps and the SBSettings.

Open iFile and browse to this directory:

/var/mobile/Library/Preferences 

Then scrolldown until you find the file:

com.apple.springboard.plist

click on it and then select 'Property Reader'

Scrolldown again and find the property named:

SBParentalControlsPIN

Don't Panic if you didn't find it, as it seems to be the case on newer version of IOS.

Just create it using the + button.

Create it as:

SBParentalControlsPIN type=string

validate and then enter in it, now put a 4 digit number.

I highly suggest to write 0000 !
Now leave the iFile app and open the SBSettings, from the springboard,
swipe the top of the screen from left to right.

Then click on respring icon, to reload the SpringBoard.

To validate our process, go to
Settings > General > Restriction
and tap the 4 digits code you've just writen.

It should have worked.

And That's all Folks !
Note: if you go inside the properties after reloading the spingboard, you can see, with recent ios, that the SBParentalControlsPIN property disapeared.

iPhone: ios 6.1.2 : Issue with call manager: call history too long

Hi,
so i updated my iphone ( one 3gs and one 4s ), so everytihng in the update goes fine.
But then i encounter one strange comportment, strange issue, when i ran the call manager.
So 80% of time, when i launch call manager, it takes 10 to 15s to show up with call log, call history.
And it is even more with the 3gs. Worse, manytimes the call manager crashes, and i'm stuck, not completly because taking the contact app allowed me to call my people.
I tried to delete all the history of calls, i guess i had 1000 of log calls, but it didn't worked.
Then i found this web page:
http://avi.alkalay.net/2011/12/iphone-call-history.html
Thanks to Avi Alkalay !!
So i connected my ifunbox ( http://www.i-funbox.com/ ), it is a tool to browse the files on your iphone, and copied localy the file:
/var/wireless/Library/CallHistory/call_history.db
Then i opened it up with sqlite3 shell  ( https://dl.dropbox.com/u/8229862/Iphone_CallHistory_Default/sqlite3.exe ), and i dumped the db in a sql text file.
open a cmd console, then:
cd your_local_dir
sqlite3 call_history.db
sqlite> .output call2.sql
sqlite> .dump
sqlite> .quit
Open the file call2.sql and  cleaned it up:
- deleted call log ( 7500 call !!! ),
- reseted counters,
- reseted sequences,
- removed sql command (those for the system table ie: sqlite_sequence, wich not need to be created
Here i put a copy of the finalized file :  https://dl.dropbox.com/u/8229862/Iphone_CallHistory_Default/call_history.sql
You just have to modify the UID with yours !
ex:
'_UniqueIdentifier','XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX'
Then you have to create a new db file:
cd your_local_dir
move call_history.db call_history_old.db
sqlite3 call_history.db
sqlite> .read call_history.sql
sqlite> .quit
So you have a new db file !
Here is a copy (be aware of the uid) :  https://dl.dropbox.com/u/8229862/Iphone_CallHistory_Default/call_history.db
Just sync it with your iphone and open call manager: in less than a sec, with no more crashes !!!
At least for me.
Best Regards.