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.
How to Change the Default Text Editor on Mac
TextEdit is software on Mac that you can use to edit text documents. It is equivalent to Microsoft's Notepad. However, many of the users...
How to Find Your Parked Car With iPhone & Maps App
Your iPhone makes you smarter and gives you the ability to put an end to some old annoyances for good. A delightful feature has...
Xiaomi FRP Removal Service for ANY Model [Instant via USB]
Our Xiaomi Google Account removal service is different from the other unlocking services we provide to users globally. Typically, we focus on network unlocking,...
5 Ways to Fix Phone Not Allowed MM Error
Are you inserting a new SIM Card on a phone and getting the ‘Phone Not Allowed’ message? This is one of the issues of...
Find Out How Many GB Your iPhone Is
There are a lot of people out there who happen to be using iPhone devices without actually knowing all of the configurations of their...
iPhone 17 Upgrade Guide: An Honest Look at Whether You Should Actually Buy One
The iPhone 17 lineup launched with four models at different price points. If you're considering an upgrade, the decision comes down to whether the...
Why Is My iPhone Hot & Why Does the Battery Drain?
Have you ever experienced iPhone overheating and wondered why is my iPhone hot? Sometimes your iPhone feels warmer than the standard state, and other...
Permanently Unlock Your Galaxy S25, S25 Plus, S25 Ultra & S25 Edge Via USB
Do you have a carrier-locked Galaxy S25 Ultra, S25 Plus, S25 Edge or Galaxy S25 that you want to use with any network? We'll...
How to Unlock AT&T iPhone Active on Another Account
This is an IMEI-based, permanent service to unlock AT&T iPhone active on another account. Applicable for all models including iPhone 17 Pro Max, 17...
16 Things to Check Before Buying a Used iPhone
There couldn't be anything easier than going up to an Apple Store or other trustworthy retailer and purchasing a brand new iPhone. Not only...
10 Best Windows Emulators for Mac OS to Download in 2026
Apple Macintosh computers are adorable and elegant. Even people who don’t like other Apple products like the iPhone or iPad would take a moment...
Fix This Apple ID Has Not Yet Been Used in the iTunes Store
A lot of new iOS users face the message ‘This Apple ID has not yet been used in the iTunes Store. Please review your account...
How to Convert M4A to MP3 Format Using iTunes
For Apple users who purchase music through the iTunes music store platform, M4A is a quite popular format. Apple has developed the M4A format...
How to Check If Your iPhone Is Refurbished or New?
We all know the fact that iPhones are pretty expensive and falling victim to a fraud during the purchase can be devastating for anyone....
How to Install Windows 10 on a Mac, iMac or Macbook
When a computer user has promised to use Mac, there shouldn't be any dealing with Microsoft Windows at all. But so many times a...
Fix iTunes Not Detecting / Recognizing iPhone On Windows 10 or 11
Windows 10 has brought lots of updates to a computer system, and most of them have rendered to be highly useful to all sorts...
5 Best Netflix VPNs to Download & Use in 2026
Netflix and VPN go hand in hand if you’re based in a country where Netflix content is geo-restricted or blocked. For your convenience, we...
Best 5 Document Scanning Apps For iPhone
Have you been trying to scan and manage documents with your iPhone? It is easy to create, edit and share documents on the go...
5 Best PDF Editors for Mac OS to Download in 2026
PDF editing is an essential feature and it is often used for creating business presentations and other documents however there are not many apps...
10 Best Microsoft Office Alternative Apps for Mac OS (2026)
For someone working in an office or a person with editing skills that require Excel or Word, an alternative becomes a necessity. Along with...
