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Sony Xperia E4 Logic Board Replacement

Introduction

E2104, E2105, E2115, E2124

How to disassemble Sony Xperia E4 and remove / replace the logic board.

What you need

Video Overview

  1. Sony Xperia E4 Logic Board Replacement, Battery Cover: step 1, image 1 of 3 Sony Xperia E4 Logic Board Replacement, Battery Cover: step 1, image 2 of 3 Sony Xperia E4 Logic Board Replacement, Battery Cover: step 1, image 3 of 3

    • Remove the back cover and any installed SIM and memory cards.

    • There are 8x black screws Torx T4. Remove them.

    Edit

  2. Sony Xperia E4 Logic Board Replacement: step 2, image 1 of 3 Sony Xperia E4 Logic Board Replacement: step 2, image 2 of 3 Sony Xperia E4 Logic Board Replacement: step 2, image 3 of 3

    • Remove the small black rubber at the lower left corner.

    • Under it is the battery flex cable, disconnect it.

    Edit

  4. Sony Xperia E4 Logic Board Replacement: step 3, image 1 of 3 Sony Xperia E4 Logic Board Replacement: step 3, image 2 of 3 Sony Xperia E4 Logic Board Replacement: step 3, image 3 of 3

    • Use a plastic tool to separate the middle frame.

    • The battery is glued to the middle frame with an adhesive tape.

    • Loudspeaker

    Edit

  5. Sony Xperia E4 Logic Board Replacement, Logic Board: step 4, image 1 of 3 Sony Xperia E4 Logic Board Replacement, Logic Board: step 4, image 2 of 3 Sony Xperia E4 Logic Board Replacement, Logic Board: step 4, image 3 of 3

    • Disconnect the touch screen flex cable.

    • Under it is the LCD flex cable. Disconnect it also.

    Edit

  6. Sony Xperia E4 Logic Board Replacement: step 5, image 1 of 3 Sony Xperia E4 Logic Board Replacement: step 5, image 2 of 3 Sony Xperia E4 Logic Board Replacement: step 5, image 3 of 3

    • Remove the logic board.

    • Be careful for the flex cables.

    Edit
Conclusion

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

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Anh ơi điện thoại của em ko vào đc mà hình chính nó hiện logo sony xong ko vào đc màn hình chính

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