Repair Tutorial
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iPhone Battery Error or No Health Info After Replacement？Here’s What to Do!
Struggling with iPhone battery errors after a third-party replacement? In this post, we walk you through a full iPhone 14 Pro battery replacement using a zero-cycle POLARTECH Grade A+ battery — no errors, original performance, and full iOS compatibility. See how we restored power to a Perth customer’s phone step by step.
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Bringing the Razer Phone 2 Back to Life: Charging Port Replacement After 7 Years
The Razer Phone 2 might be nearly 7 years old, but its design still turns heads in 2025. Unfortunately, one common flaw plagues many of these devices—charging issues. In this video, we perform a full teardown and charging port replacement to breathe new life into this gaming beast.
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ASUS ROG Phone 9 Pro Teardown Guide: Step-by-Step Teardown
This step-by-step guide walks you through the complete teardown of the ROG 9 Pro, covering everything from safe back cover removal and motherboard disassembly to battery replacement. This tutorial ensures you avoid common pitfalls and get a clean reassembly.
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How to Replace the Battery on a ZTE nubia RedMagic 8S Pro ？
🛠️ How We Replaced the Battery on a ZTE nubia RedMagic 8S Pro Transparent Edition The RedMagic 8S Pro Transparent Edition is one of the most visually striking gaming phones... -
How to Replace a Swollen Battery on the ZTE nubia Z50S Pro？
🔋 How to Replace a Swollen Battery on the ZTE nubia Z50S Pro If you’ve noticed the back cover of your ZTE nubia Z50S Pro lifting or bulging, chances are... -
How to Replace the Battery in the Nothing CMF Phone 1 – Full Teardown Guide
The Nothing CMF Phone 1 is one of the most eye-catching budget smartphones on the market today. It combines an unconventional design, customisable accessories, and solid all-round performance — all at... -
How to Replace the Battery on an ASUS ROG Phone 7 Ultimate ?
🔋 How We Replaced the Battery on an ASUS ROG Phone 7 Ultimate — And Why It's Not Your Average Phone If you're lucky enough to own an ASUS ROG... -
ASUS Zenfone 11 Ultra Screen Replacement: A Repair Tech’s Deep Dive
ASUS Zenfone 11 Ultra Screen Replacement: A Repair Tech’s Deep Dive When it comes to ASUS smartphones, two series stand out: the gamer-focused ROG Phone line and the more mainstream... -
LG Velvet Teardown: A Closer Look Inside LG’s Stylish Final Flagship
LG Velvet Teardown: A Closer Look Inside LG’s Stylish Final Flagship Even though LG exited the smartphone market, their final flagship devices like the LG Velvet still attract attention—for good... -
Fixing Screen Lines on the Redmi K50 Ultra – A Universal Screen Replacement Guide
Fixing Screen Lines on the Redmi K50 Ultra – A Universal Screen Replacement Guide If you're seeing mysterious lines appear on your Redmi K50 Ultra screen—first one, then two, then... -
How to Restore Your Mac mini M4 Using DFU Mode with Apple Configurator
💻 How to Restore Your Mac mini M4 Using DFU Mode with Apple Configurator Complete Step-by-Step Guide for Techs and Tinkerers If your Mac mini M4 is refusing to boot,... -
How to Replace Screen For iPhone 14 Pro Max with a Polar Tech OEM Screen Replacement – Step-by-Step Guide
How to Replace iPhone 14 Pro Max Screen Without “Unknown Part” Warning If you’ve ever replaced the screen on an iPhone 14 Pro Max—or any iPhone from XS onward—you’ve probably...
