How to Optimize iPhone 16 series for Performance ?
Optimizing your iPhone 16 or 16 Pro Max for performance ensures it runs smoothly for tasks like gaming, multitasking, browsing,...
Sherif Eid
Hi, I'm Sherif Eid - a lifelong Apple fan who loves diving deep into macOS, iOS, and everything in between. On itech4mac.net, I write hands-on tutorials to solve real problems: installing modern macOS (like Sequoia or Tahoe) on unsupported older Macs using OpenCore Legacy Patcher, running powerful local AI models (Stable Diffusion, voice cloning, image animation) on Intel Macs without cloud costs, fixing update errors with Terminal tricks, and even blending tech with culture — like using AI to bring ancient Egyptian artifacts to life. My goal is simple: make advanced Mac features accessible to everyone, whether you're reviving a 2012 MacBook or experimenting with free AI tools. Check out my YouTube channel (@iTECH4MAC) for video walkthroughs too!
iPhone 16 models comparison, specifications, colors, designs, camera, storage?
The iPhone 16 lineup, announced in September 2024, includes four models: iPhone 16, iPhone 16 Plus, iPhone 16 Pro, and...
How to fix “mount_apfs: volume could not be mounted: Permission denied”, on macOS
The error "mount_apfs: volume could not be mounted: Permission denied" typically occurs on macOS when trying to mount an APFS...
How to block certain application from access the internet connection ?
On macOS, you can block an application from accessing the internet using a few different methods. Below are three effective...
How to create a DMG installer for an applications on macOS?
Creating a DMG (Disk Image) installer for an application on macOS is a common way to distribute software in a...
How to Change/replace the background image of the MacBook lock screen?
Changing the background image of the MacBook lock screen (login screen) requires a few steps, as macOS doesn't provide a...
How to Quit All Apps on macOS Desktop with a Single Click?
you can create a simple application using macOS automator that can be used to quit all open applications on macOS...
How to Download & Install Google Chrome on macOS ?
Downloading and installing Google Chrome on macOS is a simple process, ideal for beginners, and ensures you have a fast,...
iPhone 16 Pro Max vs iPhone 13 Pro Max – Worth the Upgrade?
Deciding whether to upgrade from the iPhone 13 Pro Max to the iPhone 16 Pro Max in 2025 involves weighing...
How to Start Mac in Recovery Mode? | Step-by-Step Guide
Starting a Mac in Recovery Mode is a powerful troubleshooting step that allows you to repair disks, reinstall macOS, restore...
Steps to enter recovery mode on Mac – Video
Learn how to boot your Mac into Recovery Mode with this step-by-step video guide. Perfect for troubleshooting, reinstalling macOS, or...
How to reset NVRAM / PRAM of MAC ?
Resetting the NVRAM (Nonvolatile Random-Access Memory) or PRAM (Parameter RAM) on a Mac can resolve issues related to system settings,...
