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The TEKDEP Blog

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Looking to upgrade your Razer Blade 18? In this comprehensive guide, we tear down the RZ09-0484 model to show you exactly how to access the motherboard, install dual NVMe SSDs, upgrade to 64GB DDR5 RAM, and replace the battery safely.
iMac 2019 21.5 Repair, A2116 Logic Board Removal, iMac EMC 3195 Upgrade

Complete Teardown & Repair Guide: iMac 21.5-inch 4K (2019) | Model A2116

Inside the 2019 iMac 4K: We strip the A2116 (EMC 3195) down to the screws. Learn the correct way to cut the adhesive, remove the 'Dust Catcher,' and safely extract the Logic Board without damaging the 4K display.

Technician holding a new A3240 Logic Board over a disassembled MacBook Air M4.

The Ultimate Guide to MacBook Air M4 (A3240) Logic Board Replacement

A comprehensive technical guide for replacing the A3240 Logic Board. Covers diagnostics, Touch ID transfer, and critical safety steps for the M4 chip.

Ultimate Guide: MacBook Air M4 (A3240) LCD Screen Replacement & Teardown

Broken screen on your 2025 MacBook Air M4? Don't overpay for repairs. Follow our expert step-by-step teardown guide to replace the A3240 LCD assembly yourself.

A2779 MacBook Pro Teardown: The Ultimate Disassembly Guide for the 14″ M2 Pro

Full teardown of the 2023 MacBook Pro 14 inch M2 A2779, from backplate to logic board, with safety tips, parts advice and pro repair guidance for you.

MacBook Pro 16-inch A2485 Logic Board Replacement (Step-by-Step Guide)

Step-by-step guide to replacing the logic board on MacBook Pro 16″ A2485: full teardown, Touch ID transfer, cable routing, and final test.

Fake iPhone 15 Pro Max Disassembled & EXPOSED – Real vs Fake Comparison by Professional Technicians

Think you can spot a fake iPhone? You might be surprised. The knockoffs are getting scarily accurate, and a visual inspection isn't always enough.

Intel vs. M-Series: Which Used MacBook Should You Buy?

Buying a used Mac? Your biggest choice is Intel (older) or M-Series (Apple's new, fast, efficient chip). We break down which one to choose.

13" M3 MacBook Air A3113 with screen removed, exposing internal components during LCD replacement process

Broken LCD? 13″ M3 MacBook Air 2024 Model A3113 – Display Replacement Step-by-Step Tutorial

Learn how to replace the LCD on your 2024 MacBook Air M3. This step-by-step tutorial makes screen repair simple, safe, and easy to follow.

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