Samsung Galaxy A16 5G Earpiece Speaker Replacement | Step-by-Step DIY Guide

In this guide, we’ll walk you through the process of replacing the earpiece speaker on your Samsung Galaxy A16 5G. Follow each step carefully to ensure a safe and successful repair.

---

Compatibility and Model Numbers

This repair guide based on Samsung Galaxy A16 5G mobile phone, but it is also compatible with Galaxy A16 4g model too.

Compatible Mode Numbers l SM-A166B, SM-A166B/DS, SM-A166P, SM-A166P/DS, SM-A166E, SM-A166E/DS, SM-A166W, SM-A166U, SM-A166U1, SM-A165F, SM-A165F/DS, SM-A165M, SM-A165M/DS, SM-A165F/DSB

---

Step 1: Gather Tools and Prepare the Phone

• Make sure you have the necessary tools, listed in the description.
• Turn off your phone and remove the SIM tray.

Tools You Need

• Heating pad / heat gun / hairdryer
• Suction cup
• Plastic card pry tools / opening picks
• Phillips PH00 screwdriver
• Adhesive (B7000 or double-sided back cover 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/4pOwJIM
• Silicone Work Repair Mat https://amzn.to/45Emz5l

---

Step 2: Remove the Back Cover

1. Gently heat the edges of the back cover to soften the adhesive.
   • You can use a heating pad, heat gun, or hair dryer.
   • Avoid overheating to prevent damage to internal components.
2. Place a suction cup near the bottom edge and lift slightly to create a gap.
3. Insert a plastic pry tool into the gap and carefully slide around the edges to release the adhesive.
4. Lift the back cover and set it aside.

Change Cracked Back Cover in This Step

---

Step 3: Open the Mid-Frame

1. Remove 15 screws holding the mid-frame in place.
2. Disconnect the fingerprint/power button connector.
3. Gently release the plastic clips using a pry tool and lift the mid-frame.
4. Disconnect the battery connector for safety.

---

Step 4: Remove the Faulty Earpiece Speaker

1. Apply gentle heat to soften the adhesive securing the earpiece speaker.
2. Carefully pry the faulty earpiece speaker from the frame.

---

Step 5: Install the New Earpiece Speaker

1. Place the new earpiece speaker on the frame.
2. Ensure it is properly seated and secure.

---

Step 6: Reassemble the Device

1. Reconnect the battery connector.
2. Reattach the mid-frame, secure all 15 screws, and ensure clips are properly fastened.
3. Insert the SIM tray and reconnect the fingerprint/power button connector.

---

Step 7: Secure the Back Cover

1. Check the adhesive on the back cover. If weak, apply B7000 glue or a new double-sided adhesive sheet.
2. Place the back cover and press firmly into place.
3. Use bonding clips or rubber bands to hold it in place for several hours to ensure proper bonding.

---

Your Samsung Galaxy A16 5G earpiece speaker replacement is now complete.

If you have any questions, drop them in the comments. Don’t forget to like, share, and subscribe for more GEARDO repair guides.

---

Optional FAQs – Earpiece Speaker Replacement

1. Why Do I need to replace the earpiece?
If you cannot hear the caller through earpiece or issues with sounds (crackling) you will need a earpiece replacement.

2. Can I replace the earpiece speaker without removing the mid-frame?
No. The mid-frame must be removed to safely access and replace the earpiece speaker.

3. Will this repair affect my data?
No. Replacing the earpiece speaker does not affect internal storage or user data.

4. How long does the repair usually take?
For beginners, expect around 20–30 minutes, depending on your experience with opening the device and handling small components.

Checkout Other Repair Guides