This easy fix can revive most phones that refuse to charge

One of the most common issues smartphone users face is a phone that stops charging or struggles to maintain a stable connection through the USB port. In most cases, though, this problem has a simple fix you can do at home. Here’s what you need to know.

Simply put, the more you use your phone — whether it’s a Samsung Galaxy device or another brand — the more likely dust, lint, and pocket debris will accumulate inside the charging port.

Because charging ports are almost always exposed, even protective cases offer limited protection.

Worse yet, every time you plug in your Samsung Galaxy phone for a quick charge, you risk pushing some of these particles deeper inside the USB-C port.

Over months or years, this material can pile up and get compacted at the bottom of the port, eventually preventing the charging cable from fitting properly and forming a secure connection.

This buildup happens at different rates for different people. But in most cases, a gradual buildup of dust and lint is the main reason a phone stops charging or feels finicky when connected via USB-C.

If your phone is struggling to recharge and dust or lint is the culprit, the solution is simple: clean the charging port.

But be careful! Improper cleaning can permanently damage the USB-C port. Here are a few aspects you have to keep in mind.

Recommendations when cleaning the phone's USB-C port:

Risks, and what to avoid when cleaning the phone's USB-C port:

Cleaning a USB-C port safely is quick and easy with non-conductive tools and a careful hand.

However, your mantra while approaching this issue should be “better safe than sorry.”

In other words, if you're unsure or want to avoid any risk, a phone repair shop can clean your Galaxy phone's USB-C port safely, usually on the spot and without voiding your warranty.