The function that few people know about that must be activated so that the cell phone charges faster

Charging your phone has become one of the most common activities in daily life. However, many people are unaware that modern smartphones include hidden or little-known features that allow the battery to recover more quickly. One of them is activating airplane mode while charging, a simple option that can make a difference in the time it takes for your device to reach 100%.

When you plug your phone into the wall outlet, the battery begins to receive power. However, the device continues to consume resources if it has multiple processes running: connecting to the internet, syncing apps, notifications, automatic updates, or even the screen on. All of this delays a full charge, as some of the power is spent keeping those functions active.

Activating airplane mode immediately disconnects mobile data, Wi-Fi, Bluetooth, and other communication functions. This means your phone stops wasting battery searching for networks or receiving notifications, allowing all its energy to be focused on charging. According to various tests, this action can reduce charging time by 15% to 25%, depending on the phone model and charger capacity.

The process is very simple and is available on virtually all smartphones:

1. Connect the cell phone to the charger.
2. Swipe down the quick settings menu.
3. Tap the airplane mode icon (represented by an airplane symbol).
4. Leave your phone idle while charging.

By doing this, the phone will automatically suspend connections and optimize the charging process.

In addition to airplane mode , there are other settings and habits that can improve your phone's charging speed:

• Disable GPS location while charging.
• Reduce the screen brightness or keep it off.
• Close background applications that consume power.
• Use original or certified chargers , as generic ones can reduce charging power.
• Enable power saving mode , which limits unnecessary processes.

It's important to note that many current smartphones offer fast charging capabilities using special chargers that deliver higher voltages. However, even in these cases, activating airplane mode speeds up the process. The difference is most noticeable in models with high-capacity batteries, such as 4,500 or 5,000 mAh.

Although it's a useful feature, it's not always convenient to enable it. If you're expecting an important call, need to maintain an internet connection, or use your phone as a hotspot, it's best not to disable the networks. In these cases, it's better to adopt complementary habits, such as not using your phone while it's charging or turning off the screen.

Using airplane mode not only speeds up charging, but it can also protect your battery's health . By reducing the heat generated by active processes, it minimizes device temperature, a key factor in prolonging the lifespan of lithium-ion batteries. Maintaining cooler, faster charges helps your phone retain its capacity longer.

The next time you need to charge your phone urgently, remember to activate airplane mode . This feature, although simple, allows the device to charge faster and with less drain on the battery. Combined with other healthy habits, such as using original chargers and avoiding using your phone while charging, it becomes a practical tool to optimize your smartphone's performance.