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iPhone XR Charging Port Replacement Guide
iPhone XR Charging Port Replacement Guide
Hi everyone, welcome back to Geardo!
Today, we’re going to show you how to replace the charging port on the iPhone XR mobile phone.
Charging port issues are common on the iPhone XR and can cause problems such as the phone not charging, loose cable connection, slow charging, or microphone issues during calls. Since the charging port flex also includes the microphones and antenna connections, replacing it requires a complete teardown, so patience and careful handling are very important. If you are facing issues with the microphone, complete charging port change requires.
In this guide, we’ll walk you through each step in detail, from opening the device to removing the logic board, replacing the charging port flex, and reassembling everything correctly. We’ll also share important tips and answer technical FAQs to help you avoid common mistakes.
Compatibility and Model Numbers
Compatible Mode Numbers l A2105, A1984, A2107, A2108, A2106
Tools You Need
- Heating pad / heat gun / hairdryer
- Suction cup
- Plastic card pry tools / opening picks / Tweezers
- Phillips PH000/PH00 screwdriver
- Pentalobe P2 Screwdriver (for bottom screws)
- Tri-Point Y000 Screwdriver (in rare cases)
- Adhesive (B7000 or double-sided frame adhesive)
- Pre-cut water-seal adhesive
- Bonding clips or rubber bands (optional but recommended)
How to Find Tools and Parts
- Heating pad – https://amzn.to/3H0tHzJ
- Portable Heat Gun – https://amzn.to/4mszih1
- Clamps https://amzn.to/3GYJT4w
- STREBITO 142 Piece Repair Tool Kit https://amzn.to/3UO1jUx
- Glue | Adhesive https://amzn.to/46exVxe
- Compatible Parts https://amzn.to/3Vi5fx2
- Silicone Work Repair Mat https://amzn.to/45Emz5l
Step-by-Step Charging Port Replacement Instructions
Step 1: Power Off & Remove SIM Tray
- Turn off the iPhone XR completely.
- Remove the SIM tray using a SIM ejector tool.
- Using a Pentalobe screwdriver, remove the two bottom screws next to the charging port.
Step 2: Heat the Screen Adhesive
- To remove the front screen, gently heat around the screen edges until the adhesive softens.
- Place the front screen side down on a heating pad, select the mobile phone heating option, and allow the cycle to complete.
- Alternatively, use a heat gun or hairdryer, keeping it 10–15 cm away.
Tip: Avoid overheating to prevent damage to the display or internal components.
Step 3: Lift the Screen
- Use a double-sided suction cup to lift the front assembly.
- If unavailable, use a regular suction cup along with a plastic card or triangle picker.
- Carefully loosen the rubber gaskets around the frame.
- Lift the screen like opening a book, keeping one side hinged.
Step 4: Disconnect Battery & Display
- Remove the shield by undoing three screws.
- Disconnect the battery connector first to avoid short circuits.
- Remove the screen and earpiece connector shields by undoing six screws.
- Undo the screw, remove the bracket, and disconnect:
- Earpiece assembly connector
- LCD connector
- Touch connector
Now the front screen assembly can be separated from the body.
Step 5: Remove SIM Connector
- Remove the SIM tray if not already removed.
- Undo three screws securing the SIM connector slot.
- Disconnect the plug and remove the SIM connector.
Step 6: Remove Antenna Bracket
- Undo seven screws securing the antenna bracket.
- Disconnect the antenna plug.
- Carefully remove the antenna bracket from the body.
Step 7: Remove Taptic Engine
- Release the foam covering the taptic engine.
- Undo three screws securing the taptic engine.
- Disconnect the plug and remove the taptic engine.
Step 8: Remove Loudspeaker
- Undo three screws securing the loudspeaker buzzer.
- Lift and remove the loudspeaker from the device.
If you have accidentally damage the speaker, follow this guide to replace
Step 9: Remove Logic Board
- Disconnect eight connector plugs from the logic board.
- Undo five screws securing the logic board.
- Gently lift and remove the logic board from the body.
Important: Be extremely gentle while handling the logic board.
Step 10: Remove Charging Port Flex
- Undo two screws securing the charging port bracket.
- Apply gentle heat to soften the adhesive holding the charging port flex.
- Carefully pull out the charging port flex cable from the body.
- Gently release the microphone from the grill openings.
Step 11: Install New Charging Port
- Place the new charging port flex into the body.
- Ensure the charging port and microphones are properly aligned with the grills.
- Secure the charging port flex by installing two screws.
Step 12: Reinstall Bracket & Logic Board
- Secure the bracket with two screws.
- Place the logic board back into the body.
- Reconnect all nine connectors to the logic board.
- Secure the logic board using five screws.
Step 13: Reinstall Components
- Secure the loudspeaker using three screws.
- Reinstall the taptic engine, connect the plug, and secure it with three screws and the bracket.
- Reinstall the antenna bracket, connect the plug, and secure it with seven screws.
- Reinstall the SIM connector, connect the plug, and secure it with three screws and the bracket.
- Insert the SIM tray.
Step 14: Apply Water-Seal Adhesive
- Add the pre-cut water seal adhesive around the frame.
Note: This adhesive restores basic protection but does not make the device waterproof.
Step 15: Reconnect Screen & Test
- Connect the LCD, Touch, earpiece assembly, and battery connectors to the board.
- Power on the device and verify:
- Charging functionality
- Microphone operation
- Speaker and vibration
- Once verified, proceed with final assembly.
Step 16: Reinstall Shields & Close the Phone
- Place all three shields and the bracket back in position.
- Secure them with screws carefully.
- Clamp the phone by clicking in the top section first, then the sides and bottom.
- Apply pressure only on the frame edges.
Step 17: Final Assembly
- Reinsert the SIM tray.
- Install the two bottom screws using a Pentalobe screwdriver.
- The iPhone XR charging port replacement is now complete.
FAQ’s
1. Why does charging port replacement require full disassembly?
The charging port flex runs underneath the logic board and connects to microphones and antennas.
2. Is the microphone part of the charging port flex?
Yes, the charging port flex includes microphones, so proper alignment is critical.
3. Do I need to heat the charging port flex?
Yes, gentle heat helps release the adhesive holding the flex cable.
4. Should I test charging before closing the phone?
Absolutely. Always test charging and microphone functionality before final assembly.
5. Will the phone be waterproof after replacement?
No. Water-seal adhesive provides limited protection only.
6. What if the phone still doesn’t charge after replacement?
Check connector seating, inspect the flex alignment, and confirm the replacement part is compatible.
Microphone Related FAQ’s
1. Why does the microphone stop working after charging port replacement on iPhone XR?
On the iPhone XR, the primary microphone is integrated into the charging port flex cable. If the flex is damaged, misaligned, or not fully seated, the microphone may stop working after replacement.
2. Which microphone is included in the iPhone XR charging port fle
The charging port flex includes the bottom microphone, which is mainly used for:
- Phone calls
- Voice recordings
- Speakerphone audio
- Siri voice input
If this microphone fails, calls may sound muffled or completely silent to the other person.
3. What are common microphone issues after replacing the charging port flex?
Common symptoms include:
- Other person can’t hear your voice during calls
- Very low or distorted audio
- Microphone works only when using earphones
- Voice memos record no sound
These issues are usually related to flex alignment or connector seating.
4. How can I fix microphone issues after charging port replacement?
Follow these checks:
- Make sure the charging port flex connector is fully seated on the logic board
- Ensure the microphone is correctly aligned with the grill opening
- Check that no adhesive or dust is blocking the microphone hole
- Verify the replacement flex is iPhone XR–specific
5. Does using a low-quality charging port flex affect microphone performance?
Yes. Low-quality or incompatible flex cables often cause:
- Weak microphone audio
- Intermittent sound
- Complete microphone failure
Always use a high-quality replacement charging port flex designed for the iPhone XR
6. Should I test the microphone before sealing the phone?
Absolutely. Before final assembly:
- Make a test call on speakerphone
- Record a voice memo
- Test Siri voice input
If the microphone does not work at this stage, reopen the device and recheck alignment and connectors.
7. Can water-seal adhesive or glue block the microphone?
Yes. If adhesive is incorrectly placed, it can block the microphone port, causing muffled or no sound. Always keep the microphone grill area clear during installation.
8. What if the microphone still doesn’t work after all checks?
If all connections are correct and the microphone still fails:
- The replacement flex may be defective
- The logic board connector may be damaged
- The wrong model flex may have been installed
In such cases, replacing the flex again or using a higher-quality part is recommended.
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