Tech Tutorials - App Reviews & Android Fixes | Fintech Shield Blog

Xiaomi has started rolling out HyperOS 3.1, an update focused on smoother performance, refined UI elements, improved multitasking, and Android 16-based optimizations. While not a major redesign, HyperOS 3.1 improves everyday usability for supported Xiaomi, Redmi, and POCO devices.

Speed up your Android, save battery, and protect your privacy with these must-change settings every user should know.

Google Assistant stopped responding in 2026? Don’t panic. These quick fixes can solve voice issues on Android phones from mic bugs to battery settings.

Wondering how to connect your USB-C device to a bigger screen? This guide explains everything you need to know about USB-C to HDMI adapters, their benefits, compatibility, and simple setup steps to enjoy seamless streaming, gaming, or presentations.

Galaxy mobile themes let you completely customize the look and feel of your Samsung phone - from wallpapers and icons to system colors and Always-On Display. In this guide, we explore the best Galaxy themes of 2026, how to apply them, and the top categories trending among Samsung users in the United States.

Is your Android phone running slow or low on storage? Check out the best Android phone cleaner apps for old devices in 2026 to free up space, reduce lag, and boost performance.

Think you know your Android phone? Think again. This 2026 guide uncovers hidden features and smart tools most users miss, like advanced gestures, privacy options, and productivity boosters. Give your Android a real upgrade today.

Google is developing Aluminium OS, a powerful new operating system that brings Android to laptops, desktops, and hybrid PCs. Built with AI at its core, Aluminium OS could reshape the future of desktop computing. Here’s everything we know so far - features, purpose, timeline, and what it means for users.

Is your phone refusing to connect to Wi-Fi even though the signal looks fine? Don’t worry - this is one of the most common smartphone issues. In this guide, we’ll explore the top reasons your phone won’t connect to Wi-Fi and walk you through simple fixes to get your connection back up and running in minutes.

YouTube is refreshing its video player design across all platforms - web, mobile, and TV. The new interface introduces softer icons, fluid animations, and improved accessibility, creating a more unified and enjoyable viewing experience for users worldwide.

OnePlus has unveiled OxygenOS 16, introducing a stunning Liquid Glass UI, Gemini AI integration, and the all-new Mind Space for smarter personalization. From AI-driven features to improved cross-device connectivity, OxygenOS 16 marks OnePlus’ biggest leap toward an intelligent and fluid Android experience.

Losing your phone can be stressful, but modern smartphones come with powerful tools to help you track, lock, or recover your device quickly. Whether it’s an Android or iPhone, this step-by-step guide shows you how to locate your lost phone, secure your data, and prevent future mishaps. Learn essential tips, from using Find My Device and Find My iPhone to tracking via IMEI and Google Maps Timeline.

Lava has just fired up the budget smartphone market with the launch of the Blaze Dragon 5G in India. Sporting the powerful Snapdragon 4 Gen 2 chip, premium finishes like Golden Mist and Midnight Mist, and a price under ₹15,000, this phone brings serious heat to its segment. From design to performance, it’s redefining what users can expect from an affordable 5G device.

MediaTek has officially launched its Dimensity 8450 5G chipset in India, bringing flagship-level AI performance and power efficiency to the mid-range segment. Set to debut in devices like the Oppo Reno 14 Pro, this next-gen chip offers advanced AI capabilities, 4nm efficiency, and high-end multimedia support—positioning MediaTek as a serious rival to Qualcomm in 2025.

Samsung is all set to launch the Galaxy M36 5G in India on June 27, 2025. Packed with Galaxy AI features, a massive 6,000mAh battery, and a 50MP triple camera setup, this slim and powerful budget smartphone is aimed at users who want flagship-grade tools without breaking the bank. Here’s everything you need to know before the official release.

Samsung has officially announced its Galaxy Unpacked 2025 event, scheduled for July 9 in Brooklyn. With the theme “Ultra Unfolds,” the tech giant is set to unveil the Galaxy Z Fold 7, Flip 7, Watch 8 series, Buds Core, and possibly its first XR headset. Packed with design upgrades, AI-powered features, and ecosystem improvements, this event is shaping up to be Samsung’s most ambitious showcase yet. Here’s a complete look at what to expect.

Is your mobile data turning off when you make a call on Android? This guide explains why it happens and how to solve it in minutes.

Is someone secretly tracking your phone? Learn how to spot the signs - like sudden battery drain or weird app activity—and take back control with simple, effective steps to protect your privacy and stop unwanted tracking.

Wireless charging has become a staple feature in modern smartphones, offering a convenient and cable-free way to power up your device. But is it really safe and efficient compared to traditional wired methods? In this blog, we explore the pros, cons, and real-world performance of wireless charging to help you decide if it's the right choice for your daily use.

Apple’s iOS 18 brings a suite of powerful upgrades - from redesigned Control Center to AI-driven Siri improvements. Whether you’re a casual user or a tech enthusiast, this guide unpacks everything you need to know about iOS 18’s new capabilities.