Why is the charging speed of Android phone suddenly slow?

Why is the charging speed of Android phone suddenly slow?

1. Poor quality charging cable and charger

The most common reason for slow charging of Android phones is due to using a poor quality charging cable or charger. A damaged, broken or incompatible charging cable often leads to unstable current transmission. Similarly, a charger with the wrong capacity or a counterfeit one can also affect the charging process.

Why is the charging speed of Android phones suddenly slow? (Illustration photo)

2. The connection port is dirty

The phone's connection port is covered with dirt, debris or rust, which is also the cause of the connection being interrupted, the current does not circulate well, thereby reducing charging efficiency. To fix this, you can use a cotton swab or a soft brush to clean the charging port regularly.

3. Fast charging feature is disabled

Many Android phones today come with a built-in fast charging feature. However, this feature can be disabled due to software or improper settings. To check, you can go to the battery settings on your phone and re-enable this feature.

4. Background applications

Apps running in the background on your phone not only consumes power but also affects the charging speed. When your phone is charging, turn off unnecessary apps or use airplane mode to save battery and improve charging speed.

5. Outdated operating system or software

An outdated operating system or software can also lead to slow charging speeds. New versions often come with patches that optimize charging performance, so make sure your phone is always updated with the latest versions.

6. Damaged battery

Another reason is that the phone's battery is worn out or damaged. After a long period of use, lithium-ion batteries will gradually lose their ability to store energy, leading to slow charging. In this case, replacing the battery is a necessary solution to improve charging performance.

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Source: https://vtcnews.vn/vi-sao-toc-do-sac-dien-thoai-android-bong-nhien-cham-ar902999.html