Samsung Galaxy S24 Battery Replacement Repair

Summary

This video provides a step-by-step guide on how to safely replace the battery of a Samsung Galaxy S24. It covers the process of removing the back glass, disconnecting the necessary cables, and removing the battery using various techniques, including heat and careful handling. The video also discusses common issues, such as damaged flex cables and the effectiveness of the pull tab for battery removal. Tips are shared for handling the battery and using alcohol or tools to assist in the removal. The guide emphasizes careful handling to avoid damaging the battery or device.

Takeaways

• 😀 Heat is crucial for removing the back cover of the Galaxy S24, either using a heat gun or a hair dryer on high heat for 40 seconds.
• 😀 A suction cup helps create a gap between the back glass and the frame, making it easier to insert a guitar pick for separation.
• 😀 Be cautious when using a guitar pick to avoid damaging flex cables, especially near the right side of the device and the cameras.
• 😀 Removing the back glass requires gentle movement of the guitar pick around the device's edges to detach the glass safely.
• 😀 Disconnect the NFC and wireless coil flex cables before proceeding to remove the battery. Screws at the bottom of the device need to be removed first.
• 😀 It's essential to remove the loudspeaker and NFC assembly carefully when detaching the bottom screws to prevent damage.
• 😀 Disconnect the battery cable as the first step in accessing the battery and proceed with removing all other flex cables on top of it.
• 😀 You don’t need to remove the motherboard to access and replace the battery, but it may be necessary to remove the 5G antenna.
• 😀 Using the heat gun on the front of the device softens the double-sided tape holding the battery, making the removal process smoother.
• 😀 Take great care not to puncture the battery while lifting it from the frame. Avoid using excessive force to prevent damage or safety risks.

Q & A

What is the first step in removing the back cover of the Samsung Galaxy S24?

The first step is to heat the back cover using a heat gun or a regular hair dryer. This helps loosen the adhesive, making it easier to separate the back cover from the device.

Why is it important to be cautious when inserting the guitar pick around the back cover?

It’s crucial to be cautious because there is a flex cable close to the area, and inserting the guitar pick too far could damage the cable or other internal components.

What tool is recommended to safely detach the back cover from the Galaxy S24?

A guitar pick is recommended to safely detach the back cover without damaging the device. It helps work around the frame to release the adhesive.

How does using a heat gun compare to using a hair dryer for removing the back cover?

A heat gun works faster and more efficiently because it can reach higher temperatures than a regular hair dryer. A hair dryer may take more time to achieve the same result.

What components need to be removed to access the battery in the Galaxy S24?

To access the battery, the NFC and wireless coil need to be removed first. This requires unscrewing several screws and disconnecting the associated flex cables.

What was the issue caused by inserting the guitar pick too far inside the device?

Inserting the guitar pick too far caused damage to one of the flex cables, which can lead to malfunction or failure of the affected component.

How do you disconnect the battery from the motherboard in the Galaxy S24?

The first step is to disconnect the battery cable. After that, all other flex cables connected to the motherboard can be disconnected to fully access and remove the battery.

Is it necessary to remove the motherboard to replace the battery in the Galaxy S24?

No, removing the motherboard is not necessary to replace the battery. You can replace the battery by simply removing other components and disconnecting relevant cables.

What should be done if the pull tab for the battery fails during removal?

If the pull tab fails, you can use a heat gun to soften the double-sided tape by heating the front of the device. Alternatively, applying alcohol around the battery's adhesive can help reduce the stickiness.

What is the role of the plastic pull tab in the battery removal process?

The plastic pull tab is designed to help remove the battery from its adhesive by allowing you to gently lift and pull the battery without using excessive force.