Stephan Popov
Stephan Popov is a certified mobile security engineer and the founder of UnlockBoot.com, with over 15 years of experience specializing in iOS software recovery and device unlocking. He provides actionable fixes for common iOS bugs and tools that improve user experience. Stephan conducts in-depth research for every topic covered on this blog to ensure comprehensive, reliable troubleshooting information for Apple and Android users. He holds professional certifications in mobile device repair and security protocols.
Connect with Stephan on LinkedIn, X, and Facebook.
Serions “Race” Between Apple’s Siri and Google’s Majel [Video]
There is an interesting competition between application from Apple and Google. The most hyped feature from Apple is the new voice command application called...
Transform Your iPhone 4/4S into iPhone 5 With This Amazing Mod [Video]
One of the most popular Japanese blog — Giganize reports an amazing iPhone mod that will transform your your iPhone 4 or iPhone 4S...
Install Cydia on your Jailbroken iOS 6 beta 1 Device [Video]
A week ago a iOS 6 Beta — tethered jailbreak was already released for users with A4 devices and blow. Although it was fantastic...
Apple Granted Patent For Wireless Charging Dock [Images]
Apple's taking a look at a future exactly where the whole iOS devices are completely untethered. As the company did find a way in...
How to Jailbreak iOS 6 beta Using Redsn0w 0.9.13dev1 [Video]
After two days once the hacker group iPhone Dev Team announced that iOS 6 beta is jailbroken, today their team published the official redsn0w...
How To Install iOS 6 Beta 1 on iPhone, iPad and iPod touch [Guide]
Yesterday within the WWDC Conference Apple released iOS 6, OS X 10.8 Mountain Lion and update for MacBook. A couple of hours after the...
iOS 6 for iPhone, iPod touch, iPad: Functions, Features, Release date
Apple announced the next generation of their iOS mobile operating system — iOS 6. The presentation took place at the WWDC 2012 conference, which...
How to Use Pwnagetool 5.1.1 to Preserve your Baseband for Unlock
Almost all of you might know about the PwnageTool, which helps you jailbreak your device as well as preserve the old baseband for the...
Ultrasn0w 1.2.7 to Unlock iOS 5.1.1 — iPhone 4 / iPhone 3GS [Guide]
Great news for everyone! Ultrasn0w 1.2.7 has been released by the iPhone Dev Team and can now unlock iOS 5.1.1 firmware with preserved basebands.
Now...
Downgrade 6.15.00 Baseband on iPhone 3GS / 3 – Confirmed by MuscleNerd
One of the main benefits of an iPhone unlock is to be able to use it on unauthorized wireless networks. There are many unlock...
RedSn0w 0.9.12b1 Released — iOS 5.1.1 Untethered / SAM Unlock Tickets
A week ago, Chronic Dev Team has released Absinthe V2.0, which allows untethered jailbreak for iOS 5.1.1 firmware. Their exploit works on Mac, Windows...
Unlock iOS 5.1.1 on Your Jailbroken iPhone 4 / iPhone 3GS / iPhone 4S
Absinthe 2.x is here, and now you can jailbreak your iDevice untethered on the most recent - iOS 5.1.1 firmware. While the jailbreaking part...
How to Save iOS 5.1.1 SHSH Blobs to use Them in Future [Download]
It would be true to say that currently the whole of the jailbreak community is experiencing a perfect time as now, the Jailbreak for...
Sn0wBreeze 2.9.5 — Fix GPS on 6.15.00 Baseband / Support 5.1.1 9B208
iH8sn0w has updated Sn0wbreeze, a well-known tool for creating custom firmware on Windows. This specific update — Sn0wbreeze 2.9.5 provides support for your iPhone...
Unlockers — Jailbreak iOS 5.1.1 Untethered Using Snowbreeze 2.9.4
The well-known iH8sn0w's jailbreaking tool — Snowbreeze is updated to support the most recent iOS 5.1.1 firmware.
Snowbreeze 2.9.4 provides support for iOS 5.1.1 untethered...
How to Jailbreak 5.1.1 Untethered with Absinthe 2.0 on Windows [Video]
If you are Windows user, you will be able right now to download Absinthe 2.0 in order to do an untethered jailbreak in your...
Unlock Baseband 4.11.08 / 4.12.01 Current Status — Latest Updates
If you are interested in knowing about the current situation about the iPhone 4 baseband 4.11.08 and 4.12.01 unlock, then you have come to...
Rocky Racoon 5.1.1 Untether — Convert Tethered to Untethered Jailbreak
For those users who currently have A4 device or below that's jailbroken with iOS 5.1.1 running a tethered jailbreak, feel free to use the...
Absinthe 2.0 iOS 5.1.1 Untethered Jailbreak — How to Use Absinthe [Video]
It's here people. Absinthe 2.0 is available publicly and now iOS 5.1.1 can be jailbroken untethered. The new tool is compatible with devices such...
Unlock iOS 5.1.1 With SAM Unlock Tickets and Preserved Baseband
Ok folks. The latest iOS 5.1.1 firmware can be unlocked with SAM unlock tool provided they have saved their activation tickets.
The people who unlocked...
