Welcome to the
! Please enjoy our special offers for you

Galaxy S25 Charging Port and Microphone

If your Galaxy S25 isn’t charging properly or you’re having trouble with audio during calls, the charging port or built-in microphone may need to be replaced. This guide will walk you through the safe removal and installation of the charging port and microphone module. Whether you’re performing the repair yourself or verifying professional service steps, these instructions will help ensure everything is handled carefully to avoid damaging internal components.
Hand holding a Galaxy S25 showing the charging port and microphone area at the bottom.
Hand holding a Galaxy S25 showing the charging port and microphone area at the bottom.

Galaxy S25 Charging Port and Microphone

Note
The microphone is built into the charging port module.

Galaxy S25 Charging Port and Microphone Disassembly

Galaxy S25 Charging Port and Microphone Disassembly
Note
Remove the SIM Card Tray and Back Cover first before you begin.
1

Check for the disassembly steps of the Bottom Speaker and completely separate the wireless charging module and speaker module.

Wireless charging and speaker module removed from the Galaxy S25.

2

Using the tweezers, disconnect the battery connector first from the main board. Then, disconnect the 2 flex cable connectors from the charging port using the tweezers.

Gloved hands disconnecting the charging port flex connector from the Galaxy S25 main board.

Warning
  • Make sure to first disconnect the battery connector for your own safety.
  • Be careful not to damage the battery.
3

Check the 2 screws on the charging port and remove them using a cross-head screwdriver.

Galaxy S25 interior with the lower frame exposed, showing multiple screw locations at the bottom highlighted for removal.

Note
Check the number of screws that have been removed, and store them carefully to make sure that no unassembled screws are left inside the device during assembly.
4

After lifting the FPCB cables up carefully, lift up on the separator groove of the charging port module using the tweezers and remove it carefully.

Gloved hands removing the charging port and microphone assembly from the bottom section of the Galaxy S25 using a tweezer, followed by the assembly lifted out of the device.

Warning
Be careful not to damage the battery.
Read less

Galaxy S25 Charging Port and Microphone Reassembly

Galaxy S25 Charging Port and Microphone Reassembly
Warning
Leaving screws inside the device may damage internal components, such as the battery. When assembling, be extra careful not to leave any unassembled screws inside the device.
1

Using the tweezers, insert the charging port module to the bottom metal frame of the device, and press down on it in its position smoothly.

Galaxy S25 with the charging port and microphone assembly aligned at the bottom of the device and then fully installed into the frame.

Warning
Be careful not to damage the battery.
Caution
Be careful not to damage the charging port or nearby components.
2

Check the screw 3554 (2 ea) at the 2 different points on the charging port and fasten the 2 screws using a cross-head screwdriver.

Galaxy S25 interior highlighting the two points on the charging ports at the bottom.

Caution
Be careful not to damage the charging port module side contact.
3

Using your fingers, connect the 2 flex cable connectors to the charging port.

Galaxy S25 showing the two flex cable connectors connected to the charging port.

Caution
  • Be careful not to damage the cables.
  • Be careful not to damage the charging port or nearby components.
4

Connect the battery connector to the main board.

Galaxy S25 showing the battery connector on the main board.

Warning
Be careful not to damage the battery.
Caution
Be careful not to damage the battery connector.
5

Check for the reassembly steps of the Bottom Speaker and completely reassemble the wireless charging module and speaker module.

Galaxy S25 with the wireless charging and speaker module aligned over the frame on the left, and fully installed on the right.

6

Check carefully with your fingers to see if there are any screws or other foreign substances inside the device (battery, PBA, cable, etc.). Shake the device lightly with the back of the device facing down to remove any remaining screws.

Gloved hand holding a Galaxy S25 upside down with the three down-arrow icons highlighted below the device.

Note
Reassemble the Back Cover and SIM Card Tray to complete the assembly.
Read less
Was this content helpful?
Table of contents
We're here for you

Contact Samsung Support

Contact us online through chat and get support from an expert on your computer, mobile device, or tablet. Support is also available on your mobile device through the Samsung Members App.
Fast, easy checkout with Shop Samsung App
Easy sign-in, Samsung Pay, notifications, and more!
Or continue shopping on Samsung.com
×
The Shop Samsung app
Free standard shipping, exclusive offers and financing options.
GET
×
The Shop Samsung app
Free standard shipping, exclusive offers and financing options.
GET
×

You Are About To Be Redirected To Investor Relations Information for U.S.

Thank you for visiting Samsung U.S. Investor Relations. You will be redirected via a new browser window to the Samsung Global website for U.S. investor relations information.
CANCEL
CONTINUE
×

Redirect Notification

As of Nov. 1, 2017, the Samsung Electronics Co., Ltd. printer business and its related affiliates were transferred to HP Inc.

For more information, please visit HP's website: http://www.hp.com/go/samsung


Select CONTINUE to visit HP's website.

CANCEL
CONTINUE