Samsung Galaxy S24 Ultra Manual

Back Cover Disassembly

Tools for Disassembly

When repairing devices, you absolutely must wear protective equipment for your safety.

Tool & Part Code	Image	Description
Safety Goggles		Prevents accidents during repair (protective equipment)
Safety Gloves (ESD safe, cut-resistant)		Prevents accidents during repair (protective equipment)
Safety Mask		Prevents accidents during repair (protective equipment)
Anti-static Wrist Strap		Prevents electrostatic damage (recommended)
ESD Safe Mat		Prevents electrostatic damage (recommended)
Ejection Pin		Pin for ejecting the SIM card tray
Cross-head Screwdriver		Tool for screwing in cross-head screws
Opening Pick		Tool for disassembling the Back Cover and other parts
Suction Cup		Tool for disassembling the Back Cover and other parts For separable handle suction cups, be careful not to injure yourself as the handle can be separted during use.
Heating Pack		Tool for disassembling the back cover and other parts
Acrylic Protective Cover for Broken Glass		Prevents injuries and scattering caused by broken glass

Preparing for Disassembly

Before disassembling:

• Unplug and turn off the device before disassembling.
• Remove the SIM Card Tray and S Pen from the device before disassembling.
• Wear an Anti-Static Wrist Strap and connect it to the grounded ESD Safe Mat before beginning.
• The product's composition may vary depending on the country, region, or carrier. The device example provided in this Guide is the Galaxy S24 Ultra; actual device disassembly may vary from one model to another.

For all cases of broken glass:

1. Wear Safety Goggles and Cut-Resistant Gloves.
2. Remove the release film of the Acrylic Protective Cover.
   
3. To prevent injuries and scattering caused by broken glass, attach an Acrylic Protective Cover.
   

If your device's Back Glass breaks, be careful not to injure your hands or other body parts on debris.

4. Press the Acrylic Protective Cover with strong force so that it is strongly attached to the Back Glass.

Wait more than 5 minutes until the bond between the Acrylic Protective Cover and the Back Glass is strengthened.

5. Follow the disassembly steps in this guide.

Back Cover Removal With Heating Pack

When removing the Back Cover, ensure that the device is fixed on a flat surface.

1. Heat the microwaveable Heating Pack and apply it on the left edge of the Back Cover for 3 minutes.
   

• It is possible for the device or Battery to be damaged by heat.
• Do not heat the device in a microwave. Doing so could cause an explosion.
• If your device's Back Glass breaks, the debris can cause injury to your hands or other body parts. For your safety, attach an Acrylic Protective Cover before disassembling the device any time the Back Glass is broken.

• Follow the Heating Pack's instructions for heating. The recommended time for heating the bag is 50 seconds in a 1000W microwave and 70 seconds in a 700W microwave. (Correct temperature for use: 55-65 ℃.) Make sure to check the microwave wattage before heating the Heating Pack.
• Be careful not to damage the device with excessive heat. (It is recommended to disassemble the device in an area with a temperature gauge.)

2. Place the Suction Cup in the center of the left edge of the Back Cover, and lift upwards while separating it with the Opening Pick.
   

For separable handle Suction Cups, be careful not to injure yourself as the handle can be separated during use.

• As the Back Cover can be damaged by excessive force, be careful not to damage the Back Cover.
• Be careful that the Suction Cup does not adhere to the area where the tape or sticker is attached.
• As the internal circuitry can be damaged, do not insert the Opening Pick more than 3mm into the device.

If you have trouble creating a gap, heat the microwaveable Heating Pack again, and reapply it to the Back Cover to further soften the adhesive. When reheating, it should be heated no more than 30 seconds.

3. Slide the Opening Pick along the left edge to slice the adhesive.
   Leave the Opening Pick in the left edge side to prevent the adhesive from resealing.
   

• As the Back Cover can be damaged by excessive force, be careful not to damage the Back Cover.
• As the internal circuitry can be damaged, do not insert the Opening Pick more than 3 mm into the device.

4. Heat the microwaveable Heating Pack again and apply it to the bottom edge of the Back Cover for 3 minutes.
   
5. Place the Suction Cup in the center of the bottom edge of the Back Cover, and lift upwards while separating it with the Opening Pick.

• As the Back Cover can be damaged by excessive force, be careful not to damage the Back Cover.
• As the internal circuitry can be damaged, do not insert the Opening Pick more than 3mm into the device.

If you have trouble creating a gap, heat the microwaveable Heating Pack again, and reapply it to the Back Cover to further soften the adhesive. When reheating, it should be heated no longer than 30 seconds.

6. Place the Opening Pick in the gap between the Back Cover and the screen module and increase the gap by pressing up/down/left/right on the bottom sides. Leave the Opening Pick in the bottom edge to prevent the adhesive from resealing.
   

• As the Back Cover can be damaged by excessive force, be careful not to damage the Back Cover.
• As the internal circuitry can be damaged, do not insert the Opening Pick more than 3mm into the device.

7. Heat the microwaveable Heating Pack again and apply it to the right edge of the Back Cover for 3 minutes.
   
8. Place the Suction Cup in the center of the right edge of the Back Cover.
9. Pull up on the Suction Cup with strong, steady force to create a gap between the Back Cover and the Frame. Slide the Opening Pick back and forth along the right edge to slice through the adhesive.
   Leave the Opening Pick inserted in the right edge to prevent the adhesive from resealing.
   

• As the Back Cover can be damaged by excessive force, be careful not to damage the Back Cover.
• As the internal circuitry can be damaged, do not insert the opening pick more than 3mm into the device.

If you have trouble creating a gap, heat the microwaveable Heating Pack again, and reapply it to the Back Cover to further soften the adhesive. When reheating, it should be heated no longer than 30 seconds.

10. Heat the microwaveable Heating Pack again and apply it to the top edge of the Back Cover for 3 minutes.
    
11. Place the Suction Cup in the center of the top edge of the Back Cover, lift upwards, and then insert the Opening Pick in the gap at the top right edge.

• As the Back Cover can be damaged by excessive force, be careful not to damage the Back Cover.
• As the internal circuitry can be damaged, do not insert the Opening Pick more than 3mm into the device.

If you have trouble creating a gap, heat the microwaveable Heating Pack again, and reapply it to the Back Cover to further soften the adhesive. When reheating, it should be heated no longer than 30 seconds.

12. Slide the Opening Pick back and forth along the top edge to slice through the adhesive.
    

• As the Back Cover can be damaged by excessive force, be careful not to damage the Back Cover.
• As the internal circuitry can be damaged, do not insert the Opening Pick more than 3mm into the device.

13. Lift up the Back Cover slowly and remove it gently.
    
14. Remove all adhesive tapes on both the Back Cover and rear of device ( ).
    

• Be careful not to put your fingertips or any foreign objects on the rear camera or Back Cover lens ( ).
• Make sure to remove any residual tapes ( ) attached to the inside of the Back Cover before reassembling the device.
• Be careful not to damage any nearby components.

Apply additional heat with the microwaveable Heating Pack if you are having trouble separating the adhesive.

Usage Notices

Precautions for Repair

Samsung is not liable for any damage or defect determined to be caused by repair by a non-authorized carrier, self repair or non-professional repair of the device. Samsung is not liable for any resulting damage to the device, or any injury or other device safety issue caused by any attempt to repair the device which does not follow these repair and maintenance instructions.

Any damage to the device or defect caused by an attempt to repair the device by any person other than a Samsung certified carrier will not be covered by the warranty.

• Use only demagnetized tools that are specifically designed for small electronic repairs, as most electronic parts are sensitive to electromagnetic forces.
• Use only high quality screwdrivers when servicing devices. Low quality screwdrivers can easily damage the heads of screws.
• Always use genuine replacement parts. Third-party replacement parts may not function properly and could cause a fire or injury.
• Some parts, such as sensors (laser AF/proximity/fingerprint), the rear camera, the TSP (touch panel), speakers, and other components, may need calibration to guarantee their performance after repair.
• The performance of the device's water and dust resistance cannot be guaranteed when it is repaired by the user or another unskilled worker.
• If you need to access the failure data of your device or need to get a more detailed diagnosis, visit a Samsung Service Center.
• If you need to replace unsold parts, visit a Samsung Service Center and receive further instruction.
• Before conducting repairs, remember to make backup copies of all important data stored in the device.
• Make sure to wear the appropriate safety equipment before carrying out repairs. Samsung is not responsible for injuries that may occur because of not wearing the proper safety equipment. Refer to Tools for Disassembly and Assembly for a list of tools that you will need for assembling and disassembling the device.
• Repair the device in a safe place.
• Before repairing the device, make sure the device is turned off. To turn off the device, press the Volume Down button and the Side button at the same time, or open the notification panel and tap the Power icon.
• If the device is damaged, emits smoke, or if you smell something burning, stop using the device immediately and contact Samsung.
• It is recommended to use safety equipment such as glasses, gloves, and a mask when repairing the device.
• Be careful not to damage the device when removing the back cover.
• Before assembly, ensure that there are no screws or foreign objects around the battery.
• During assembly, check if there are any abnormalities before reattaching the back cover, and be careful not to damage the battery by hitting or denting it. If the battery is damaged, visit a Samsung Service Center.
• Do not place the device directly into a microwave and heat it.
• Before repairing your device, make sure its battery is fully discharged.
• Visit www.samsung.com to view the device information, related material, and safety information.

Electrostatic Discharge Precautions

It is the sudden flow of electricity between two electrically charged objects caused by contact, an electrical short, or dielectric breakdown. ESD can cause negative effects on mobile devices, especially electrical parts.

• It is recommended to use ESD safety (Anti-static) equipment such as an anti-static wrist strap and gloves, and an ESD safe mat when repairing the device.
• Increase the airflow to the work area to decrease the chance of accidental static electricity discharges, as the potential for static electricity discharge may be increased in low-humidity environments, such as air-conditioned rooms.

Instructional Icons

	Warning: situations that could cause injury to yourself or others
	Caution: situations that could cause damage to your device or other equipment
	Notice: notes, usage tips, or additional information

www.samsung.com

Documents / Resources

References

• Samsung US | Mobile | TV | Home Electronics | Home Appliances | Samsung US

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