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.
Mshelper Malware on Mac? Here’s How to Identify & Remove It
Have you known people (or are you the person) that proudly say that Macs are free of malware and can’t be infected by viruses?...
iOS 12 Rumors, Features and Expected Release Date
Apple came with a big bang with its release of iOS 11 in September 2017 that took the operating systems by storm. However, it...
Houdini iOS 11.4 Jailbreak Demo Has Been Shown
If you’re up-to-date with the developments happening inside the jailbreak community nowadays, then you might already be aware of the Houdini semi-jailbreak developed by...
How to Backup Mac That Won’t Boot in 10 Steps
Nobody wants to lose their data. If your Mac suddenly says no to turning on, how do you secure your data? Well, backup Mac...
How to Permanently Delete Messages on iPhone, iPad, iPod and Mac
Doesn’t it sound like a simple task to permanently delete messages on iPhone? Well it is not case being you are an iPhone user....
How to Disable Battery Health on iPhone Running iOS 12
Recently Apple introduced a “Battery Health” feature for iOS 11.3 (beta 2) that has a sole purpose of telling you about the condition of...
Dual SIM iPhone – Adding a Second SIM to iPhone
Having ability to use two SIM cards on an iDevice is quite handy when you want to develop a barrier between personal and professional...
How to Use iPhone Without Service Provider & SIM Card
Do you want to know how to use iPhone without service provider so that you don’t always have to pay a monthly premium to...
How to Unlock Huawei P20, P20 Lite and P20 Pro
Below is a guide on how to unlock Huawei P20, P20 Lite and P20 Pro with unlock code from UnlockBoot. After you do so,...
iPhone App Stuck on Loading? Here’s the Fix
You’re facing the iPhone app stuck on loading issue, and it’s driving you nuts. If you’re a veteran iPhone user, you’d agree that there’s...
How to Unlock LG G4 With Code by IMEI
Are you looking to unlock your LG G4 for any GSM network? Forget all worries because we can inform you everything about this process....
Download HiPStore iPhone App Without Jailbreak
Are you looking to download HIPStore iPhone app without jailbreak? The app enables you to install paid iPhone apps without doing a jailbreak. Previously,...
This Device can Hack ANY iPhone Via Its Lightning Port
You might already know that an iPhone is always under attack as a lot of people want to gain access to the contents and...
How to Unlock LG G5 With Code by IMEI
If you own an LG G5 and you require to unlock it, don’t worry about it anymore. Today, we will tell you how you...
How to Unlock LG G6 With Unlock Code
Unlocking any network mobile can give you unlimited benefits as you will be free to do different operations according to your needs. If you...
How to Unlock LG G7 With Unlock Code
LG G7 is a fantastic mobile which comes with a lot of features to make our lives easy and exciting. Having G7 and you...
The Ultimate Guide to Unlock T-Mobile iPhone X/8/7/6S/6
We’ve published several guides on iPhone unlocking since Unlockboot came into being. Today we’re going to tell you how to officially unlock T-Mobile iPhone....
Apple GSX Database – How It’s Used For IMEI Check & Unlock Services?
Did you know that GSX Database of Apple contains all the details needed to find if an iPhone is locked and its status on...
How to Unlock Samsung Galaxy S7 and S7 Edge Forever
Over the years, Samsung hasn’t failed to impress smartphone lovers and a great example is available in the form of Galaxy S7 and Galaxy...
iOS 11.3.1 Jailbreak – KeenLab’s Demonstration
It’s been a long time now that some security researches have been developing private iOS 11 jailbreaks and today we are going to present...
