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 Update Apple AirPort Firmware to 7.7.8 / 7.6.8 Version
Apple has released their AirPort Wi-Fi base stations couple of years ago. They may not be as popular as other Apple products like the...
Fix iTunes Error 1671 While Updating iPhone or iPad
The best way to sync with an Apple device and manage it right away is using iTunes. Especially for an iPhone and iPad user,...
Apple Has Been Asked to Help in Unlocking iPhone 4s of Person Who Killed...
The majority of you would already be aware of the killing of the Russian ambassador to Turkey. He was recently shot dead in Ankara...
How to Jailbreak iOS 10.1.1 Using Mach_Portal and Yalu
This post talks about the process you should follow to jailbreak iOS 10.1.1 / 10 on compatible devices with Cydia Impactor and mach_portal +...
Download Super Mario Run for Android (Alternative)
The unofficial version of Super Mario Run is available for Android users. You can download it directly from Google Play Store. This post has...
How to Recover Deleted Email on iPhone or iPad
The smartphones we use these days are the primary communicators for our business and personal communicators. According to different surveys, a lot of emails...
How to Sign a PDF Document on Mac Using Preview App
Portable Document Format (PDF) is one of the most used document formats in the world, and every now and then it’s widely used. Students...
How to BackUp iPhone Contacts Using iCloud or iTunes
Most of us are aware of the contacts saved on our iPhones… If they get lost, you can lose business, long-term friends and what...
How to Fix Super Mario Run Crashing on Startup on iPhone
Super Mario Run had been first announced at the latest Apple event for iPhone 7 and iPhone 7 Plus launch, and the actual app...
Download Super Mario Run App for iOS Right Now
We’re still catching our breath, because we were screaming at each other in excitement; the team at Unlockboot. Super Mario Run, the first real...
How to Add Image to Email Signature in Mail App on Mac
The Mail app that Apple includes in their operating systems is quite an all-star. People who need a mail client able to handle emails...
How to Fix Cannot Connect to iTunes Store Error
iTunes Store is usually always connected when an Apple device is connected to the internet; however there are times when iTunes Store would show...
Download iOS 10.2 IPSW For iPhone, iPad & iPod Touch
The iOS 10.2 has been released by Apple for these iDevices: iPod Touch, iPad and iPhone. It includes several new things; a TV app,...
How to Uninstall Adobe Creative Cloud from Mac
For the creative professionals, Adobe programs offer the best output – figuratively. It depends what the creative professional is up to; however for people...
Top 10 Sega Dreamcast Emulators for Windows & Mac
Console gaming was an important part of the kids and teens that grew up during the 90’s. Back then computers weren’t a massive thing,...
How to Disable Siri & Remove it from Menu Bar on Mac OS
Siri is an intelligent voice assistant for Apple devices. Beginning initially with the iPhone 4S, the artificial intelligence based assistant now makes it to...
Best 5 Apps to Extract or Open RAR files on Mac OS X
RAR files are commonly known as compressed files, although it’s used for archiving files in a single package as well. A lot of third...
How to Fix iTunes Has Stopped Working Issue on Windows 10/8/7
Although all the gadgets and gears that Apple makes are quite popular and a lot more perfect than a lot of other competitors in...
Here’s Why the iPhone Snooze Button is set at 9 Minutes by Default
It can make a significant difference in morning time, but for iPhone users, 9 minutes is the allocated snooze time, unless they press the...
How to Save Webpage as PDF to iBooks on iPhone & iPad
Ever since the smartphones and tablets started becoming widely available, people have made these devices their primary internet surfing device. Because an iPhone is...
