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Showing posts matching the search for troubleshoot

Fix Unresponsive Touchscreen on US iPhones

 An unresponsive touchscreen on your iPhone can be frustrating, especially if it suddenly stops reacting to taps or swipes. Whether it’s caused by a software glitch, screen protector, or hardware issue, there are several effective ways to fix it. This AvNexo guide explains how U.S. users can troubleshoot and restore touchscreen functionality on their iPhones safely. Why iPhone Touchscreen Becomes Unresponsive Understanding the cause helps you choose the right fix. Common reasons include: Software bugs after iOS updates Overheating or prolonged use Dirt or moisture on the screen Third-party screen protectors interfering with touch sensors Hardware issues such as a damaged display or logic board AvNexo Tip: Always start with software fixes before considering hardware repairs. Step 1: Clean the Screen and Remove Accessories Before diving into settings, make sure your screen and case aren’t causing the issue. Power off your iPhone. Wipe the screen gen...

How to Use Pixel Remote Features (Step-by-Step Guide)

 Google Pixel phones include several remote features that allow you to control your device, access it from afar, and troubleshoot problems even when you’re not physically holding it. Using these features effectively enhances convenience, security, and productivity . This guide provides step-by-step instructions to use Pixel remote features safely and efficiently. 1. Use Find My Device for Remote Access Purpose: Locate, lock, or erase your Pixel if lost or stolen. Steps to Use: Open Settings → Security → Find My Device → Toggle ON Go to https://www.google.com/android/find on any browser Sign in with your Google account Options available: Play Sound: Ring your phone even if silent Secure Device: Lock your phone remotely Erase Device: Wipe all data if phone is lost Menu Path: Settings → Security → Find My Device → Toggle ON 💡 Tip: Ensure location services are enabled for precise tracking. 2. Use Remote Desktop Apps Pixel phones can control P...

How to Troubleshoot Samsung Wi-Fi Issues

 Wi-Fi problems can be incredibly frustrating, especially when your Samsung device refuses to connect or keeps dropping the signal. Whether your phone shows “Connected but no Internet” or struggles to find your network, there are several reliable ways to fix the issue. In this AvNexo guide, you’ll learn how to troubleshoot Samsung Wi-Fi issues step by step — covering both software and hardware causes. Did you know? For a complete guide on this topic, check out the Samsung Learning Hub and explore related tips in the Connectivity & Network Topic Hub. Common Samsung Wi-Fi Problems Before diving into solutions, identify what kind of Wi-Fi problem you’re facing. Typical issues include: Wi-Fi not connecting or disconnecting randomly Slow internet speed on Wi-Fi “Obtaining IP address” or “No Internet access” messages Wi-Fi turning off automatically Router not detected Each problem may have different root causes, such as signal interference, outdated soft...

How to Enable or Disable Face Recognition for Apps on Samsung Phones (One UI)

  Samsung smartphones running One UI offer advanced Face Recognition technology, which not only unlocks your device but can also secure apps and authorize digital payments. Properly managing Face Recognition access ensures your sensitive apps stay protected while providing fast and convenient authentication. In this detailed guide, we’ll explain how to enable or disable Face Recognition for specific apps on Samsung devices , plus advanced tips, practical examples, and best practices for security. Did you know? For a complete guide on this topic, check out the Samsung Learning Hub and explore related tips in the Security & Privacy Topic Hub. 🔹 1. How to Check if Face Recognition is Active Before managing app access, you need to verify that Face Recognition is enabled and properly configured. Open Settings → Biometrics and security → Face recognition . Enter your PIN, Pattern, or Password to access Face Recognition settings. You can see if Face Recognition...

How to Fix Pixel Bluetooth Issues (Step-by-Step Guide)

Bluetooth is essential for connecting devices like headphones, speakers, smartwatches, and car systems . Even the powerful Google Pixel phones can experience pairing failures, connection drops, or audio problems . Knowing how to troubleshoot these issues ensures reliable and seamless connections. This guide provides step-by-step instructions to fix Pixel Bluetooth issues. 1. Toggle Bluetooth Off and On Symptoms: Devices fail to pair or disconnect frequently. Steps to Fix: Open Settings → Connected devices → Bluetooth Toggle Bluetooth OFF , wait a few seconds, then toggle ON Retry pairing with the device Menu Path: Settings → Connected devices → Bluetooth → Toggle OFF/ON 💡 Tip: Simple toggling often resolves temporary glitches. 2. Restart Your Pixel and Bluetooth Device Symptoms: Unstable connections or poor audio quality. Steps to Fix: Restart your Pixel: Press Power → Restart Power cycle the Bluetooth device (headphones, speaker, etc.) Attempt pair...

USB-C Port Not Working on Samsung – UK Troubleshooting Checklist

USB-C Port Not Working on Samsung – UK Troubleshooting Checklist (2025) Samsung users in the UK often report problems with USB-C ports, especially on devices like the Galaxy S22, S23, A52, and A54. Common complaints from cities including London, Manchester, Birmingham, Leeds, Glasgow, Liverpool, Bristol, Sheffield, Newcastle, and Nottingham include intermittent charging, loose cables, or fast charging not working. This guide provides a step-by-step checklist to troubleshoot and fix the issue safely. For detailed Samsung guides and device-specific tips, visit the Samsung Hub. You can also explore related topics like Battery & Power hub and Connectivity & Network hub for more solutions. Step 1: Check Your Cable and Charger Many USB-C issues are caused by faulty accessories: Use the original Samsung USB-C cable and charger. Try a different UK wall socket – loose or old sockets can reduce charging stability. Test another certified USB-C cable to rule out wear an...

Fix iPhone Screen Flickering After iOS Update

Fix iPhone Screen Flickering After iOS Update If your iPhone screen flickers after updating to iOS 18, it can be caused by software glitches, display settings, or incompatible apps. Follow these steps to troubleshoot and fix the issue effectively. Step 1: Restart Your iPhone Press and hold the power button and either volume button, then slide to power off. Turn the device back on to refresh system processes and potentially resolve minor display glitches. Step 2: Check for iOS Updates Go to Settings > General > Software Update to ensure you have the latest iOS version. Apple often releases patches to fix screen flickering issues. Step 3: Adjust Display Settings Navigate to Settings > Display & Brightness . Reduce brightness, disable True Tone, and toggle Auto-Brightness to see if flickering stops. More display customization tips are available at Display & Customization. Step 4: Close Background Apps Swipe up and close all open apps to ...

How to Disable Moisture Detection on Samsung (2026 UK Guide)

How to Disable Moisture Detection on Samsung (2025 UK Guide – UK Focused) Many Samsung users across the UK, from London to Manchester, Birmingham, and Glasgow , encounter the persistent “Moisture Detected” warning. Even when the phone appears completely dry, this alert can prevent USB-C charging, block fast charging, and interrupt daily tasks. Based on hands-on testing with models including the Galaxy S20, S21, S23 Ultra, and A54, as well as insights from UK repair technicians and community experiences, this guide provides safe and practical ways to disable or bypass the moisture detection warning in 2025. For more Samsung-specific advice, visit the Samsung Hub. Related topic hubs include Battery & Power and Connectivity & Network. Why the Moisture Detection Warning Appears The USB-C port in Samsung devices is equipped with a moisture sensor designed to prevent liquid damage. Common triggers in UK conditions include: Condensation from moving between cold st...

How to Enable Always-On Display on Motorola Hello UI (Step-by-Step Guide)

  Introduction Modern Motorola smartphones running Hello UI feature Always-On Display (AOD) , a convenient tool that shows time, date, notifications, and battery status without needing to unlock your phone. This feature is energy-efficient , allowing you to quickly glance at your device for important information while saving battery life. In this guide, we’ll show you how to enable Always-On Display on Motorola Hello UI , customize its appearance, and troubleshoot common issues. 1. What Is Always-On Display (AOD)? Always-On Display is a smart feature that keeps part of your screen active while the rest of the device remains in standby mode. Benefits include: Checking time and date at a glance. Viewing notifications without unlocking the phone. Saving time and reducing screen unlocks . Minimal battery impact thanks to OLED display optimization. 2. Check Device Compatibility Before enabling AOD, ensure your Motorola device supports it: Look for Hello UI...

When Fingerprint Sensor Failure Is a Hardware Issue

When Fingerprint Sensor Failure Is a Hardware Issue Fingerprint sensors can fail for all sorts of reasons — moisture, software bugs, cheap screen protectors — but there comes a point where you realise none of the usual fixes make any difference. After testing phones across different regions in the UK and digging through dozens of user reports, it’s clear there are situations where the fingerprint sensor isn’t misbehaving… it’s simply dying on the hardware level . In this guide, written from real-world experience and feedback from users across Manchester, Birmingham, London, Leeds, Edinburgh and more, I’ll break down the exact signs that tell you the problem isn’t software. I’ll also show you the typical patterns that appear when sensors fail on devices connected to EE, O2, Vodafone and Three networks. And yes — as someone who frequently uses AvNexo tools for diagnostics — I’ll also point out the subtle symptoms that only show up after hands-on testing. How Hardware-Level Finger...

Screen Dimming Issues After Updates: Causes and Fixes

Screen Dimming Issues After Updates: Causes and Fixes I first noticed a sudden dimming on my phone while commuting through Edinburgh after a recent system update. The brightness slider was at maximum, yet the screen appeared unusually dark. After checking with other UK users, including friends in London, Manchester, and Brighton, and running several tests for AvNexo, I identified why updates sometimes trigger screen dimming and how to fix it effectively. Why Updates Can Cause Screen Dimming 1. New Display Calibration Settings Manufacturers occasionally tweak colour profiles and brightness limits during updates. These changes aim to improve battery life or visual consistency but can inadvertently reduce perceived brightness. Users on Samsung devices in Birmingham and Newcastle reported that their OLED screens appeared duller after updates, even though maximum brightness technically remained the same. 2. Adaptive Brightness Adjustments Reset Updates can reset adaptive brigh...