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.
iPhone Headphones Not Working on Android or Windows? Here’s a Fix
The new Mic or headset control isn’t working on your Android device. Also, your Android headset isn’t functioning on your iPhone or Mac. Moreover,...
Download iOS 15 Beta Configuration Profile For iPhone & iPad
iOS 15 is all over the news. It’s Apple’s most advanced operating system to date, and it’s expected to bring a lot of new...
How to Turn Off iPhone X in 2 Ways
The iPhone is nothing if not very easy to use and the latest iPhone X is no exception. All one has to do is...
How to Put iPhone 7 & 7 Plus in DFU Mode Quickly
Being an iPhone User, you probably know how important it is to keep your iPhone well activated with Device Firmware Upgrade Mode, which is...
How to Unlock T-Mobile iPhone 12 Pro MAX, 12 Pro, 12 Mini & 12...
Apple's latest release in the iPhone series has been the talk of the town like it has been for most of the years. The...
Unlock AT&T iPhone 12 Pro MAX, 12 Pro, 12 Mini & 12 Permanently by...
Ever since iPhone 12 came on the horizon, Google has exploded with queries and searches for network-based iPhone 12 unlocks. In other words, many...
Unlock AT&T Samsung Galaxy A52 5G A526U Permanently With Code in 1-24h
Want to Unlock AT&T Samsung Galaxy A52 5G? Visiting untrustworthy websites for a solution and getting no results with unlocking the device? If you...
Huawei Google FRP Removal Service for ANY Model [INSTANT]
Own a Huawei? Want to remove Google account or FRP lock from it? We’ve got just the service for you. It’s not a regular...
How Can You Avoid Geoblocking?
If you have ever traveled abroad, you may have run into a common problem. You try to connect to some of your favorite websites...
How to Unlock T-Mobile LG Velvet 5G G900TM Instantly with USB
The LG Velvet 5G G900TM has one of the unique designs that make it stand out from the crowd and comes with premium features...
Unlock LG Aristo 5 T-Mobile, Metro PCS, Boost, Sprint, Cricket & AT&T via USB...
The LG Aristo 5 K300 is a great smartphone that provides premium viewing with a 5.7-inch full-view display, capturing with a 13 Megapixel camera,...
Activate iPhone Without SIM Card Using Simple Method
iPhones are great gadgets to begin with, and there are no doubt about the security, integrity and the features offered on these devices. However,...
Unlock LG K51 Boost, Sprint, Metro PCS, Tmobile, AT&T, Cricket & Verizon via USB
The LG K51 LMK500 is one of the smartphones that come with 3 GB RAM, internal storage of 32GB, and a large screen. The...
5 Best Emoji Apps For iPhone – Express Your Emotions Wholeheartedly
Easily available emojis on your smartphones has made it accessible to show your emotions the way you desire effortlessly. Apps like WhatsApp and Facebook...
Sprint IMEI Checker – Check Block and Unlock Status Online
Many Apple users want to know how to ensure that their IMEI is clean for activation and the great part is that there is...
Unlock Xfinity S20 Ultra 5G, S20, S20 Plus, Note 10, 9, S10, S9, S8...
Own an Xfinity Samsung device? Well, how about making it SIM-free? Because you can. It’s possible to unlock Xfinity Samsung Galaxy S20 Plus 5G,...
Unlock Verizon Galaxy S20 FE 5G & S20 5G UW via USB [INSTANT]
Want to make your Verizon Samsung Galaxy S20 FE 5G UW G781U or S20 5G UW G981V SIM-free? We know you do. And we...
Unlock T-Mobile Galaxy S21 Ultra 5G, S21 & S21 Plus 5G Via USB Cable...
Wondering if you can unlock T-Mobile Galaxy S21 Ultra 5G (G998U), Galaxy S21 5G (G991U) or Galaxy S21 Plus 5G (G996U)? Yes, you can....
Unlock Verizon Galaxy S21 Ultra 5G, S21 Plus & S21 5G Via USB Cable...
Planning to unlock your Verizon Galaxy S21 5G (G991U), Galaxy S21 Plus 5G (G996U), or Galaxy S121 Ultra 5G (G998U)? You’ve come to the...
iPhone Unlock Service – The Best IMEI Based Unlocking Website
With a carrier-locked phone, you are restricted to a single network, and can’t benefit from new deals or sell the device when a new...
