Mobile Guides, Tips and Tricks in 2026

Samsung S23 Ultra Problems: 10 Common Issues & Fixes 2025 - Ofzen & Computing

Samsung S23 Ultra Problems of 2026: 10 Common Issues & Fixes

Troubleshooting

After spending $1,199 on Samsung’s flagship phone, the last thing you expect is constant problems. Samsung S23 Ultra problems are a collection of software and hardware issues affecting Samsung’s flagship…

How to Scan a QR Code for iPhone, Android: Full 2026 Guide

How To

I discovered last week that my 65-year-old neighbor had been typing URLs from QR codes manually for three years because she didn’t know her iPhone could scan them automatically. QR…

What Does RCS Message Mean? Expert Guide (March 2026)

How To

If you’ve recently noticed “RCS” appearing in your messaging app or seen notifications about “Chat features,” you’re not alone. I get questions about this constantly. Your phone might have switched…

How to Set Alarm for Specific Time on Android 2026 (Fixed)

How To

Setting an alarm on Android involves using the built-in Clock app to schedule notifications at specific times for waking up or reminders. I’ve been dealing with Android alarm issues for…

How to Fix WhatsApp Not Working on iPhone: 15 Solutions

How To

I’ve helped over 500 iPhone users fix WhatsApp issues in the past year, and here’s what works. WhatsApp not working on iPhone is a problem that affects millions of users…

How to Unhide Chats on WhatsApp: Complete 2026 Guide

How To

I’ve helped hundreds of users recover their hidden WhatsApp conversations, and the frustration is real when you can’t find that important chat you archived last week. Whether you’ve accidentally archived…

How to Know If Someone Saved Your Number on WhatsApp 2026

Guides

I’ve tested dozens of methods over the past year trying to figure out if my contacts actually saved my number on WhatsApp. The frustrating truth? WhatsApp doesn’t provide an official…

Fix WhatsApp Call Not Ringing iPhone March 2026: 14 Solutions

How To

Missing important WhatsApp calls because your iPhone doesn’t ring? You’re not alone – I’ve helped dozens of people fix this exact issue over the past year. Last week, my colleague…

How to Appear Offline on WhatsApp While Online (2026 Guide)

How To

Last week, I missed an important work message because I’d been dodging my family WhatsApp group for three hours using airplane mode. Sound familiar? We’ve all been there – wanting…

iPhone 12 Pro Max Specifications 2026: Complete Guide

Technology

The iPhone 12 Pro Max stands as Apple’s largest and most advanced smartphone from the iPhone 12 series, featuring a massive 6.7-inch Super Retina XDR display and the powerful A14…

How to Stop WhatsApp Spam: Block Unknown Numbers 2026 Guide

How To

I’ve received over 30 WhatsApp spam calls this month alone, and if you’re reading this, you’re probably dealing with the same frustration. After testing every privacy setting and helping dozens…

iPhone 7 Specifications 2026: Complete Technical Guide

Reviews

The iPhone 7 is a smartphone developed by Apple Inc., released on September 16, 2016, featuring a 4.7-inch Retina HD display, Apple A10 Fusion chip, and iOS 10. I’ve compiled…

WhatsApp iOS Design Overhaul 2026: Major Changes Explained

News

WhatsApp's controversial iOS design overhaul replaced the familiar blue interface with green colors, sparking intense user reactions and major platform changes.

How Do AirTags Work? Complete Technical Guide 2025

How To

Complete technical guide explaining how Apple AirTags work using Bluetooth Low Energy, the Find My network, and end-to-end encryption to track your belongings.

WhatsApp Pin Channels iPhone: Complete March 2026 Guide

How To

Learn how to use WhatsApp's new pin channels feature on iPhone, including step-by-step instructions, availability status, and troubleshooting tips.

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