Samsung Galaxy S25 Ultra In-Ear Earphone (Service Pack)

Recognizing a Faulty Internal Earpiece

The internal earpiece of the Samsung Galaxy S25 Ultra is the miniature speaker built into the screen, the one that restores sound during phone calls. When it no longer works, the person on the other end cannot hear you, or the sound remains very weak even at maximum volume. Unlike the main speaker that plays music and videos, the internal earpiece rarely wears out: its failure indicates a genuine fault, not progressive degradation. An original replacement part instantly restores the lost sound.

Verify that the problem truly comes from the earpiece: test a call, increase the volume, check that the microphone works (the person on the other end hears you). If only the received sound disappears, the internal earpiece is the part to replace.

Samsung Service Pack: What Is It

This part is an original Samsung internal earpiece, delivered in the manufacturer's repair packaging. Unlike a standard spare part, the Service Pack comes directly from Samsung production lines with its internal packaging and documentation: this is exactly what Samsung authorized service centers receive. No component has been replaced, nothing has been altered. The part is new, sealed, traceable.

The Service Pack guarantees flawless compatibility and durability identical to the factory part. It is the choice of professionals when reliability takes priority over price: you are reinstalling a Samsung reference component, tested according to the manufacturer's internal standards.

Which Galaxy S25 Ultra Do You Own

This internal earpiece is intended for the Samsung Galaxy S25 Ultra (model S938B). Before ordering, verify that you do own this model: go to Settings > About phone > Device information, you will find the exact code. If your Galaxy is called something else (S25, S25 Plus, or another generation), you will need a different part. Each Samsung model has its own internal earpiece, and a mix-up would delay your repair.

The manufacturer reference for this part is GH97-30532A. This is the code you will see if you open your phone: it confirms that you have ordered the correct component.

Warranty and Quality Control

This part is guaranteed for 2 years from receipt. Samsung tests every Service Pack according to strict specifications: no faulty part leaves their distribution network. The earpiece arrives new, sealed, and ready to work. If a defect is discovered after installation, you are covered: simply contact the shop with your order number.

The advantage of the Service Pack lies in this traceability: each part carries a unique identifier and official Samsung marking. This means your repair never contradicts the device's own warranty, unlike certain third-party components that raise questions with service centers.

Installation and Precautions

The internal earpiece is located at the top of the screen, under the touch glass. Its replacement requires disassembling the screen (fragile part, to be handled with care), removing the old glued part, cleaning the surface, and gluing the new earpiece to the same coordinates. This is precision work: if you are not comfortable with electronic disassembly, a professional repairer remains your best option.

Before any work, turn off the phone and disconnect the battery if you have access to it. Protect yourself against static discharge (ESD): an anti-static wrist strap prevents any accident. The internal earpiece is a small fragile part; installation requires sufficient light and a dust-free environment.