Unlock icloud Apple ID and Carrier Lock for iPhone 4 by Hardware Solution

It can make the iphone 4 into the factory pattern, and then the reason we developed "adapter dongle issue instructions to modify the mainboard serial number, make it match the baseband imei, can activate through itunes, so use ios7 smoothly, ios6, etc., such a repair is a thorough repair, do not need to escape, do not need to install the patch, can upgrade the ios!

This instrument repair, you can unlock iPhone4 phone, change the serial number,change 

IMEI, solution ID Lock, change the country, change colors, fix 3194 error,"Your iPhone 

has problems", "needs to be replaced," and other failures. 

imei check ： http://iphoneimei.info/ 

 If unlock,must have unlock imei and sn write this to phone then unlock,phone must first change 

cpu to 8824,,change flash files to 0049 files flash 

Necessary software: IMOD, Phone Tool 1.08 

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Necessary hardware (achieve change imei conditions, showing "problematic", repair demon 

machine condition): iphone4 phone must be 8824 no baseband empty cpu, fonts must have the 

underlying data write (Universal Data) small font (0049) 

hardware maintenance, replacement of baseband CPU 8824, replace the baseband small character small word stock for the underlying data

Change

IC U9 _rf  8824  CPU
IC U4 _rf 36MY Flash

This Video How to change 8824 cpu 

after replace both IC on logic board already

when you turn on your iPhone 4 will see imei =  0049

iPhone 4 Part information Link

1, Step first  dongle plugged into the computer above (Note: dongle is driverless dongle, no need to install 

driver), and then install the software on the desktop shortcut will produce two are

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This driver supports - Windows 98SE， 

 - Windows ME， 

 - Windows 2000 SP4， 

 - Windows XP SP2， 

 - Windows Server 2003 (32 bit)， 

 - Windows Vista (32 & 64 bit)， 

 - Windows Server 2008 (32 & 64 bit)， 

 - Windows 7 (32 & 64 bit)） 

After the driver installation click on the desktop "My Computer" - right - "Properties" - "Device Manager" - 

"Port" If the following screen appears proved already installed driver (if you need to reinstall display a question 

mark), and then proceed to the next :

Step two run iMod software, keep the cell phone into the purple screen, modify the serial number, then click BBmode into baseband change mode, and then exit the iMod software

 Then click on the corner of  Login Button Activated, this point does not matter, internal 

testing, does not close, then the next step

Step three Then put your phone and computer using your cable connection our engineering (computer requires 

installation itunes, if the computer has installed 91 mobile assistant general have installed itunes), if the 

computer has installed, there will be prompt box "" appears, if not installed, it does not have this prompt, you 

must install the Astoria assistant or 91 assistants, and then put the phone into dfu mode (hold down the home 

button and the power button, such as a black screen after 5 seconds, release the power button, hold the home do 

not release, over 10 seconds or so the software will prompt has entered dfu mode (note the computer screen 

right thunderous sound and tips), then "IMOD" software will find being in dfu mode iphone4 , then click 

Testmode, software progress bar will move forward, if successful, the phone within 2 minutes into the purple 

screen mode. 

If the progress bar finish, the phone has been in the black, purple, or other non-screen mode, it 

would need to force off the phone (home + power button long press 10 seconds), re-enter dfu mode, run 

again Testmod progress bar to enter purple screen mode! 

Then need to wait for about 10 seconds or so, if the phone does not appear purple screen, you 

need to re-enter DFU mode operation again until well into the purple screen, as shown below: 

(connect cable first in DFU,then button TestNode in pueple screen.) 

Step Four: phone into a purple screen mode, then click on "ReadData", after waiting a few seconds, the 

software will show your current phone's hardware information, where SN is the serial number of your phone, 

check the "SN", will your phone imei corresponding serial number filled in. (check model, area code, 

motherboard information and so can be modified), the country code and then click on "WritData", as shown in 

the second figure; you will prompt the software below see the "finished", that means changes are complete. 

Then exit this software to run a second imei software modifications. 

Note: At this point can not click "RebootPhone", if this time click on the phone will automatically exit 

purple screen mode to normal mode, the next step can not be carried imei repair. 

Step Five: Run the "Phone Tool", the software will self-test as shown below：

Select PL2303 port on your computer properties - hardware manager-com communication ports can view the 

specific port; painted red circle click, select Show serial port, the other does not matter, just click the OK button 

below： 

Click OK, and enter the next step：

Click Update info

Select the upper-left corner "Modes" button, select the bottom "AT Terminal"

The following screen appears, and then click on the first line inside the input BPC "SEND"

Wait out Uart to BB Test;

Again select the upper left corner "Modes" button, as shown below select "Security" button to enter the next 

Select Advanced, enter the next step, as shown：

The second point Personalization Programing (red circle) 

Signing keys choose "New Spark 1024dev.key"

You need to modify the input into imei, last digit is a check digit, the software will automatically populate. 

(Be sure to check imei entered correctly)（A small font underlying data can be rewritten only once, you need to 

re-program the need to rewrite the underlying data can be re-flashed or change new flash,files ）

Click Generate and program traget, then Click Excute, you will see output information to complete imei rewritten,

disconnect the phone, Success! 

How to use intel phone tool for write new imei to unlock iphone 4

Buy iPhone4 Unlock Dongle for change Imei :  Click

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