In the modern world has become a fairly common practice that a user of electronic mail hack your device one way or another. This has been extended to a mobile phone hacking to get access to things that were not originally meant to happen, such as changing fonts or icons and installation of in-house applications for free. A particular device, which is often hacked or unlocked, the phone is T-Mobile G1.
Companies have been blocking mobile phones for many years. The iPod Touch and iPhone, for example, become locked with Apple service. Similarly, the Google Android phone is locked to T-mobile.
Unlocking the G1 phone from T-Mobile
A key factor in unlocking the G1 phone is that the unlock code. Users who have had an active account for 90 days may request a SIM unlock code via Customer Service T-Mobile.
- A user can officially receive their SIM unlock code from T-Mobile, requesting that in here.
- Make sure the phone is off.
- Take the T-Mobile SIM card and insert it into the G1 phone in question.
- Hold down the Menu button while turning on the phone.
- If done correctly, do this, boot the phone in safe mode.
- Continue to press the emergency button and dial type * # 06 # key.
- If done correctly, the IMEI number will appear.
- Enter the IMEI number and provide the Customer Care T-Mobile web site or third party service and receive the SIM unlock code.
- Back to the main menu screen on the G1 and access the APN settings.
- A list of preset APN, the rule should display.
- Click the New button APN.
- Scroll down to where it says APN settings New and enter the mobile country code, or MCC, as well as the Code of MNC Mobile Network.
- Here is a list of codes MMC and MNC World.
- Take the T-Mobile service SIM card is expected to be used with the G1 phone and inserted into such.
- Turn the G1 phone.
- An indicator should continue to request the unlock code.
- Enter the codes of good received from T-Mobile, but beware, ill write a code more than three times can permanently block the G1 phone.
- Entering the correct code is activated GPRS, EDGE and 3D data services.
- Google Enter your username and password to activate the device G1 unlock the SIM card.
- Fill the rest of the configuration data, such as MMS, Home and port.
The following is an example of information system of heading to Menu, Settings, Wireless, mobile networks, APN, menu button, New APN.
Name: AT & T
APN: wap.cingular
Proxy: leave blank
Port: leave blank
Username: WAP@CINGULARGPRS.COM
Password: CINGULAR1
Server: leave blank
MMSC: http://mmsc.cingular.com
MMS Proxy: wireless.cingular.com
MMS Port: 80
MCC: 310
MNC: 410
APN Type: leave blank
Note that T-Mobile SIM cards must have a data plan or GPRS service activated. This is important because it will allow the phone to connect to the Google G1 to activate the same G1. Once everything is activated and is good and well, the phone has been unlocked officially.


