Loudspeaker
Samsung Galaxy A12 Loudspeaker Replacement
- Fits
- Samsung Galaxy A12
- Fixes
- No sound
- Quality
- Brand new, OEM quality
- Fitting
- Professional install
Overview
What this part is
The loudspeaker on the Samsung Galaxy A12 sits at the bottom of the phone and plays ringtones, alarms, music and speakerphone calls. Dust, liquid and loud use can damage the speaker, leaving the sound quiet, rattling or gone.
This speaker comes as a module with its cover, so it drops straight into place. Before ordering, clean the speaker grille gently and check the volume and Do Not Disturb settings. The earpiece used for normal calls is a separate part.
Compatibility
Specifications and compatibility
- Part
- Loudspeaker
- Compatible with
- Samsung Galaxy A12
- Model numbers
- SM-A125F
- Does not fit
- Galaxy A12 Nacho (SM-A127F), Galaxy A11, Galaxy A13 or any other model
- Fixes
- Quiet, crackling, distorted or no sound from the loudspeaker
- Does not fix
- Earpiece, microphone, headphone socket or software faults
- Quality
- Brand new, OEM-quality loudspeaker for the Samsung Galaxy A12. Tested before dispatch.
- Brand
- Unbranded, compatible with Samsung Galaxy A12
- In the box
- 1 × loudspeaker. Check the photos for any extra items.
- Colour
- As shown in the photos
- Installation
- Professional installation recommended
- Supplied by
- Supreme Phone Parts Ltd, Manchester, UK
Before you order
Is this the right part?
Signs it needs replacing
- Ringtones and alarms are quiet or silent
- Music or speakerphone sounds crackly or distorted
- Sound works through headphones but not the speaker
- The speaker stopped after liquid damage or a drop
How to check your model
Open Settings › About phone. The model name should read Galaxy A12 and the model number should start SM-A125F. Samsung model numbers begin SM-.
This part does not fit the Galaxy A12 Nacho (SM-A127F), Galaxy A11, Galaxy A13. Compare your old part with the photos before fitting.
Professional installation
How a technician fits this part
- Power the phone off and remove the SIM tray.
- Warm the back cover edges gently and lift it off with a plastic pick.
- Remove the screws and inner cover, then disconnect the battery before anything else.
- Remove the old loudspeaker module from the bottom of the phone.
- Fit the new module in the same place, reconnect the battery and test ringtones, music and speakerphone before closing.
- Refit the inner cover and screws, then refit the back cover with fresh adhesive.
Check that the part matches the device before fitting it or removing any adhesive backing. Once a part has been fitted, it cannot be returned for a change of mind. Faulty parts are always covered.
FAQ
Frequently asked questions
Will this fit my Galaxy A12?
Yes, if Settings › About phone shows Galaxy A12 and the model code SM-A125F. It does not fit the Galaxy A12 Nacho (SM-A127F), Galaxy A11, Galaxy A13.
Does it fit the Galaxy A12 Nacho (SM-A127F)?
No. The Galaxy A12 Nacho (SM-A127F) is a different model with a different internal layout. Check the model name in Settings › About phone before you order.
Will it fix quiet calls?
Only on speakerphone. If you cannot hear the caller with the phone at your ear, the earpiece speaker is the part you need.
Is it made by Samsung?
No. It is a brand new, OEM-quality loudspeaker made to fit the Samsung Galaxy A12, and it is tested before dispatch.
Should I fit it myself?
We recommend professional installation. The back of the Galaxy A12 has to be removed and the battery disconnected before the speaker is changed.
How quickly will it arrive?
Orders placed before 4pm on a working day are dispatched the same day from Manchester by Royal Mail Tracked. Delivery is free on UK orders over £5. You can also collect from our shop at 33 Moulton Street, Manchester M8 8FQ.
Prepared by the Supreme Phone Parts team, Manchester. Last updated September 2026.




