Motorola Moto G Stylus (2021) Charging Port & Headphone Jack Board Replacement Guide

Hi everyone, Welcome back to Geardo 👋

Today, we’ll show you how to replace the charging port and headphone jack board on the Motorola Moto G Stylus (2021). If your phone is not charging properly or your headphone jack isn’t working, this repair can fix both issues in one go.

This guide is written in a beginner-friendly way, so you can follow each step easily even if you’re new to mobile repairs.

---

🔧 Repair Overview

Device Type: Smartphone
Repair Type: Charging Port & Headphone Jack Replacement

Repair Difficulty: ⭐⭐⭐⭐☆ (4/5 – Moderate)

⏱ Estimated Time: 45–70 minutes

---

🔍 Reasons for This Repair

• Phone not charging or loose charging connection
• Charging cable not detected
• Slow or intermittent charging
• Headphone jack not working
• Audio cutting or no sound through wired earphones
• Physical damage or corrosion on charging port

Before You Begin

Compatibility and Model Numbers

• Motorola Moto G Stylus (2021) 

Model Numbers | XT2115, XT2115-1

---

Tools Required

• Mobile phone heating pad or hairdryer/heat gun
• Plastic pry tool / card pry
• Suction cups
• Phillips #00/#000 screwdrivers
• Torx T3 / T4 / T5 Screwdriver (Depends on the version)
• Flathead Screwdriver
• Tweezers (for connectors)
• B7000 glue or double-sided adhesive (for back cover)
• Rubber bands or bonding clips to secure the back cover

Using proper tools reduces the risk of damaging the phone.

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 –
  • Battery – https://amzn.to/3OcAdXH
  • Screen – https://amzn.to/4vqRGw6
  • Other Parts – https://amzn.to/4833H0P
• Silicone Work Repair Mat https://amzn.to/45Emz5l

---

🔧 Step-by-Step Charging Port & Headphone Jack Board Replacement

---

Step 1: Heat the Back Cover

Gently heat around the edges of the back cover to soften the adhesive.

• Use a heating pad (recommended)
• Or a heat gun / hairdryer

---

Step 2: Create an Opening

• Use a suction cup to lift the back cover
• Insert a plastic pry tool or card
• Carefully cut the adhesive around edges

---

Step 3: Remove the Back Cover

Once the adhesive is loose, gently remove the back cover.

---

Step 4: Remove Logic Board Frame

• Unscrew 11 screws
• Remove the logic board frame (midframe)

---

Step 5: Disconnect the Battery

• Locate the battery connector
• Carefully disconnect it for safety

---

Step 6: Remove Speaker Cover

• Unscrew 7 screws
• Remove the speaker cover assembly

---

Step 7: Disconnect Cables

• Unplug two antenna connectors
• Disconnect the main ribbon cable from the charging board

---

Step 8: Remove Charging Port Board

• Remove the screw holding the board
• Gently lift and pull out the faulty charging port board

---

Step 9: Install New Charging Board

• Place the new charging port + headphone jack board
• Align it properly inside the body

---

Step 10: Secure the Board

• Tighten the screw to hold the board in place

---

Step 11: Reconnect Cables

• Reconnect both antenna heads
• Reattach the main flex cable

---

Step 12: Reinstall Speaker Cover

• Place the speaker cover back
• Secure with 7 screws

---

Step 13: Reconnect Battery & Frame

• Connect the battery plug
• Reinstall the logic board frame
• Secure with 11 screws

---

Step 14: Prepare Back Cover

Before closing:

• Check adhesive condition
• Apply B7000 glue or new adhesive if needed

---

Step 15: Seal the Back Cover

• Attach the back cover
• Use clips or rubber bands
• Leave it for some time for proper bonding

---

Frequently Asked Questions (FAQ)

Q1: How do I know if my charging port is faulty?

If your phone doesn’t charge, charges slowly, or the cable feels loose, the port may be damaged.

Q2: Can I replace only the charging port?

On this model, the charging port is part of a board that also includes the headphone jack.

Q3: Is this repair difficult for beginners?

It’s moderately difficult because it involves multiple components and connectors.

Q4: Do I need to replace the battery as well?

No, unless your battery is also faulty.

Q5: What if the phone still doesn’t charge after repair?

Check connections or try a different charging cable and adapter.

---

🛠 Troubleshooting

Q1: Phone not charging after replacement?

Ensure the charging board and ribbon cable are properly connected.

Q2: No headphone audio?

Check if the headphone jack is aligned and connected correctly.

Q3: Weak signal after repair?

Verify antenna connectors are securely attached.

Q4: Phone not turning on?

Make sure the battery connector is properly connected.

Q5: Loose back cover?

Apply more adhesive and secure with clips longer.

---

Related Guides

More Motorola Moto G Fast Repair Guides

View Other Moto Moto G Stylus (2021) Repair Guides