11. Internal Cleaning of Smartphones

The internal cleaning of smartphones is a delicate process and requires a high level of precision and care. This chapter will go through the step-by-step process of cleaning the inside of smartphones, from opening the device to removing dust and dirt.

Smartphone Opening

Before starting the internal cleaning, it is necessary to open the smartphone. Each model has a specific opening method, so it's important to consult your user manual or a trusted online guide. Normally, opening the smartphone requires the use of special tools, such as small screwdrivers and plastic spatulas. Remember to turn off your phone and remove the battery, if possible, before you begin.

Component Identification

Once you open the smartphone, you will see various internal components. It is crucial to identify these components before cleaning begins. The main components you'll find include the motherboard, battery (if not removed), camera, speaker, and various connectors and cables. Identifying these components will help prevent damage during cleaning.

Dust and Dirt Removal

Now that you have identified the components, you can begin cleaning. Dust and dirt often accumulate in areas such as the motherboard and connectors. Use an antistatic brush to carefully remove dust from these areas. Canisters of compressed air can also be useful for blowing dust out of hard-to-reach areas.

For stubborn dirt, a cotton swab dipped in isopropyl alcohol can be used. However, it's important to use alcohol sparingly and avoid sensitive areas like the camera and speaker.

Connector Cleaning

Connectors such as the charge jack and headphone jack can accumulate dirt over time. Use a cotton swab dipped in isopropyl alcohol to clean these areas. Again, use alcohol sparingly to avoid harm.

Revision and Assembly

After cleaning your smartphone, review all components to ensure no dust or dirt is left behind. Once you're satisfied with the cleaning, you can start reassembling your smartphone. Be sure to reconnect all cables and components correctly.

The internal cleaning of smartphones is a task that requires skill and patience, but it can extend the life of the device and improve its performance. However, if you are not comfortable doing this task, we recommend that you consult a professional.

Final Considerations

While cleaning smartphones internally can seem like a daunting task, it's a valuable skill for anyone interested in smartphone maintenance. With the right tools and a little patience, you can help keep your smartphone running at its best.

It is important to remember that the internal cleaning of smartphones must be done with the utmost care to avoid damage to the device's delicate components. Always follow the manufacturer's instructions, and if you feel uncomfortable, seek professional help.