Introduction

Use this guide to replace the headphone jack assembly, including the status light and infrared sensor, in your Samsung Galaxy S4.

Image 1/2:
  • Pry with a plastic opening tool, or your fingernail, in the divot to the left of the rear-facing camera, near the power button.

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Image 1/3:
  • Lift the rear case by the corner nearest the divot and remove it from the phone.

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Image 1/3: Remove the battery from your phone.
  • Insert a plastic opening tool, or your finger, into the notch of the battery compartment and lift the battery upward.

  • Remove the battery from your phone.

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Image 1/3: After the click, release the card and it will pop out of its slot.
  • Use a plastic opening tool, or your fingernail, to press the SIM card slightly deeper into its slot until you hear a click.

  • After the click, release the card and it will pop out of its slot.

  • Remove the SIM card.

  • During reassembly, push the SIM card into the slot until it clicks in place.

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Image 1/1:
  • Remove the nine 4.0 mm Phillips #00 screws securing the midframe to the display assembly.

How much it will cost to replace a midframe

kannan - Reply

How much cost will be on replace a midframe

Hiren pedhadiya -

I'm seeing midframes available on Ebay for around $10.

Alex - Reply

Image 1/2: Starting on the volume button side of the phone, insert your plastic opening tool between the chrome bezel around the display glass and the larger chrome border piece.  Look for the seam between the two.
  • The midframe is secured to the display assembly by several plastic clips behind the chrome bezel of the midframe. The next few steps will guide you through separating the clips to free the midframe.

  • Starting on the volume button side of the phone, insert your plastic opening tool between the chrome bezel around the display glass and the larger chrome border piece. Look for the seam between the two.

  • Slide the opening tool along the seam, separating the plastic clips as you go.

  • Be very gentle whilst prying, and pry only enough to separate the plastic clips—there are several thin points in the midframe bezel that may crack if you bend them too much.

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Image 1/2: Slide your opening tool along the seam between the midframe and display along the bottom of the device, releasing more of the plastic clips.
  • Continue prying around the corner of the phone.

  • Slide your opening tool along the seam between the midframe and display along the bottom of the device, releasing more of the plastic clips.

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Image 1/2: Slide the opening tool along the seam.
  • Again, pry around the corner, to the power button side.

  • Slide the opening tool along the seam.

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Image 1/2: At this point, you may want to run your plastic opening tool along the entire perimeter of the device again, to make sure you've released all of the plastic clips.
  • Continue sliding the opening tool around the top of the phone, releasing the last of the clips and freeing the midframe from the display assembly.

  • At this point, you may want to run your plastic opening tool along the entire perimeter of the device again, to make sure you've released all of the plastic clips.

On my phone, there was another clip holding the white midframe to the battery compartment, in the middle of the top edge of the battery compartment, near the battery contacts. If you don't release that before removing the midframe, it is easy to break.

josephoswald - Reply

Image 1/3:
  • Remove the midframe from the display assembly.

here i leave them a video i made doing the work

https://www.youtube.com/watch?v=85pOvI6O...

enjoy

Gabriel Barrandeguy - Reply

Just to be sure does the rear frame referred by etradesupply is the same as the middle frame? I' planning to refurbish the side panel because of the dents and scratches but I just want to make sure I'm buying the right thing. The etradesupply referring the housing as rear and front housing so Im not sure which one correspond to the middle frame. Below is the link to the website http://www.etradesupply.com/oem-samsung-...

Mohd Bahij Ahmad - Reply

My Sprint S4 was slightly different then the one pictured above but I just completed this repair in under 10 minutes.. It would have been slightly quicker but fooling around with those little screws can be irritating if you have big hands.

Michael Willis - Reply

Just did this on my S4. Instructions were extremely helpful, but I had to remove a screw (step 10.5?) to remove the upper display assembly bracket. Other than that, flawless! Thanks!

JackieME - Reply

The 3rd image of the 11th step shows that when the midframe is removed, some parts come along with it (at the bottom part of it). What are these parts? should they be removed too and placed in the new midframe? Are they easy to remove?

Chris - Reply

Image 1/3: Disconnect the front-facing camera cable connector.
  • Use the flat end of a spudger to disconnect the USB board connector.

  • Disconnect the front-facing camera cable connector.

  • Disconnect the earpiece speaker assembly cable connector.

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Image 1/3: Disconnect the display/digitizer cable connector.
  • Disconnect the headphone jack assembly cable connector.

  • Disconnect the display/digitizer cable connector.

  • Disconnect the antenna cable connector.

Replacing the S4 advance display, I've broken the plug on motherboard of the antenna, which part should I replace now ?

Second question, when display replaced, the "home" buttton was working just as the "return", did I make a wrong thing ? (perhaps ending the daughterboard) and what is the countermeasure ?

LEMEUR JMarc - Reply

My model had an antenna connection next to the usb board connector in addition to the antenna connection near the display cable connector.

Drew - Reply

That's point a, on the daughter board (where the USB is located is point b. You must connect it from a to b

djweijers1997 -

Same as Drew. My model has two antenna connections. One as shown, and one on the left side of the motherboard.

Gavin McMorrow - Reply

Mine does too. I can't get that one to reconnect. What is it?

seeshelle -

Image 1/1:
  • Remove the single 2.4 mm Phillips #00 screw from the motherboard assembly.

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Image 1/2: Hold the motherboard by its edges to prevent ESD damage. Be careful not to snag it on any cables as you extract it from the display assembly.
  • Gently remove the motherboard.

  • Hold the motherboard by its edges to prevent ESD damage. Be careful not to snag it on any cables as you extract it from the display assembly.

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Image 1/1:
  • Remove the single 2.4 mm Phillips #00 screw securing the headphone jack assembly to the display assembly.

My assembly had a silver conductive tape shield over the array of components shown in the middle of this photo. I peeled the old one off and attached it in the same location on my new digitizer.

David - Reply

Image 1/1:
  • Remove the headphone jack assembly.

The headphone jack is surrounded by rubber. It's kind of squeezed in there. You can pry on it to get it out.

jonathan - Reply

I had a quick question there's a little white rubber circular gasket piece that the headphone jack covers up

What's that piece called?

damian lasher - Reply

The angle of the picture here makes it appear like the head phone jack needs to be slid out of the top of the phone. This is impossible due to small bits of plastic holding it in at the top. If you're having trouble, the headphone jack is in fact supposed to lift straight up out of the phone.

sigoshi - Reply

Conclusion

To reassemble your device, follow these instructions in reverse order.

25 other people completed this guide.

5 Comments

I accidentally inserted an electric pin instead of the auxiliary jack into the head phone jack assembly. There was a loud screeching sound and ever since then the head phones do not work. However, I can play music through the phone speaker and also with Bluetooth. I cannot listen to music with my ear buds or head phones or with auxiliary speakers. I have replaced the jack assembly with a new one and yet it is the same. What more can I do to rectify this?

Guy Paranavitana - Reply

Did you ever get help on this? Having the same problem.

Jace Blackburn -

Me too have same problem....did u got it fixed or not?...if yes how u did it...?

reone -

Hi all,

I own a Galaxy s4 SGH-I337, No sound comes out of the right earbud with wire.

Bluetooth works fine in stereo.

I suspect the haedphone Jack plug to be broken, i order a new one on ebay now for 5$, i'll let you know when i've tried this repair.

Ewouik - Reply

I own a Galaxy S4 SGH-I337 whose headphone jack does not work for the right ear.

However bluetooth works well in stereo, thus i suspect the jack module.

I am buying a new jack on ebay for 5 $ and will let you know when i receive it and install it.

... to be continued...

Ewouik - Reply

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