iPad Baseband


On April 9, 2011

What is iPad Baseband? This is the device in the iPad (Wi-Fi + 3G version only) that manages all the functions which require an antenna such as Internet access over 3G network. It has similar function as iPhone baseband.

What is Untethered Jailbreak


On January 29, 2011

What is Untethered Jailbreak Untethered jailbreak is the opposite of tethered jailbreak. While tethered jailbreak needs a computer to run the program in order to start the iDevice normally, untethered jailbreak doesn’t need it. Once you have jailbreak the iDevice with untethered jailbreak, you can use it like a normal one without any difficulty as […]

What is Tethered Jailbreak



What is Tethered Jailbreak? Tethered jailbreak is a jailbreak which need a computer everytime your iDevice reboots. Why do you need computer? Because you have to run a program which created to turn-on your iDevice again. You will need to do this everytime the iDevice restarted (after install app), powered off, or when your iDevice […]

What is AppSync


On December 29, 2010

First, meet installd. installd is part of iPhone OS/firmware, his location is /usr/libexec/installd. It’s managing the installation and compression of apps on your iDevice. Here is the process while you are syncing & installing an app to your iDevice.

What is TinyUmbrella


On December 9, 2010

TinyUmbrella FAQ. This is the most frequently asked question about TinyUmbrella. What is TinyUmbrella?. Why should you use TinyUmbrella. In simple words, I would say that TinyUmbrella is a software/application that will help iPhone users to save SHSH Blobs of iPhone in order to allow them save ECID (SHSH blobs) and let them restore older […]

What is OpenSSH


On October 17, 2010

OpenSSH is a FREE version of the SSH connectivity tools that technical users of the Internet rely on. Users of telnet, rlogin, and ftp may not realize that their password is transmitted across the Internet unencrypted, but it is. OpenSSH encrypts all traffic (including passwords) to effectively eliminate eavesdropping, connection hijacking, and other attacks. Additionally, […]

What is SSH



SSH (Secure Shell) Glossary Link SSH (Secure Shell) is a Glossary Link protocol for creating a secure connection between two computers. The secure SSH connection provides authentication and encryption. SSH also provides compression. The SSH protocol is defined by the IETF Secure Shell Working Group(secsh). SSH was designed as a replacement for the legacy `telnet` […]



On August 19, 2010

There are alot of guides how to save ECID SHSH or SHSH blobs, but only few of them explaining What Is ECID SHSH, or what is SHSH blobs. “ECID” stands for Exclusive Chip ID. This is a unique chip identification that is different for every iDevice (iPhone, iPad, iPod Touch). So, each iDevice (iPhone, iPad, […]

Verification process while restoring iPhone firmware through iTunes


On August 18, 2010

This article is explaining how is the process of iPhone firmware verification while restoring through iTunes. Understanding the iTunes verification server By iGuru – Version 1.1 – 26th September 2009 Visit https://www.macdotnub.co.cc/articles/ for the latest version. Dedicated to: Jay Freeman (Saurik), semaphore and Apple. Background: With the introduction of the iPhone 3G[S] (3GS, not 3G) […]

Apple iPhone 4 Specification


On July 12, 2010

Size and weight1 Height: 4.5 inches (115.2 mm) Width: 2.31 inches (58.6 mm) Depth: 0.37 inch (9.3 mm) Weight: 4.8 ounces (137 grams) Cellular and wireless UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz) GSM/EDGE (850, 900, 1800, 1900 MHz) 802.11b/g/n Wi-Fi (802.11n 2.4GHz only) Bluetooth 2.1 + EDR wireless technology Location Assisted GPS Digital compass Wi-Fi […]