Tips, Explanations & Repair Advice
Phone not charging, charging slowly, or only charging when you wiggle the cable? This post explains debris in the port, bad cables, damaged charging ports, battery issues, and charging IC failures — and how TechFix diagnoses each one.
Read MoreIf your iPhone or Samsung screen is completely black but the phone still rings or vibrates, this article explains modern OLED failures, micro-fractures, flex cable damage, and display IC issues — plus how TechFix gets your screen working again.
Read MoreRandom restarts, bootloops, and shutdowns are often caused by failing batteries, PMIC issues, baseband faults, shorts, or corrupted software. This post breaks down the most common causes and how TechFix diagnoses each one.
Read MoreNot all replacement screens are created equal. Learn the differences between OEM, soft OLED, hard OLED, and TFT screens — what you gain and what you lose — and how TechFix helps you choose the right option for your budget.
Read MorePS5 turns on but shows “No Signal”? This post explains why HDMI ports fail, what signs to look for, and how TechFix replaces the HDMI port and repairs any damaged traces using board-level microsoldering.
Read MoreA lot of people ask if it's possible to go back to an older iOS version on their iPhone. This post explains how Apple’s signing system works, why downgrades are usually impossible on modern iPhones, and what your real options are.
Read MoreWorried about your iPhone battery health percentage going down? This article explains what battery health really means, why it drops over time, common myths, and when it’s actually time to replace your battery.
Read MoreIf your phone feels hot, slows down, or shows temperature warnings, this article explains the most common causes of overheating, what you should avoid, and when it is a sign of a deeper hardware problem.
Read MoreDropped your phone in water or got it wet in the rain? This post explains what really happens inside a water-damaged phone, why “rice” is not a real fix, and what you should do immediately to give your device the best chance of survival.
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