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Xiaomi Mi 4 Display Assembly Replacement

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  1. Xiaomi Mi 4 Display Assembly Replacement, Rear Case/Midframe: шаг 1, изображение 1 из 3 Xiaomi Mi 4 Display Assembly Replacement, Rear Case/Midframe: шаг 1, изображение 2 из 3 Xiaomi Mi 4 Display Assembly Replacement, Rear Case/Midframe: шаг 1, изображение 3 из 3
    • Check to make sure that the device is powered off.

    • Use a pin or paper clip to insert in the hole on the side of the phone next to the micro SIM cardholder to remove the tray.

    • Remove the SIM card tray from the Xiaomi Mi 4 and store it somewhere safe.

  2. Xiaomi Mi 4 Display Assembly Replacement: шаг 2, изображение 1 из 3 Xiaomi Mi 4 Display Assembly Replacement: шаг 2, изображение 2 из 3 Xiaomi Mi 4 Display Assembly Replacement: шаг 2, изображение 3 из 3
    Инструмент, используемый на этом этапе:
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    • Using the flat metal spudger and curved metal spudger, make a wedge between the plastic back cover and the inner frame

    • Using the second spudger, slowly work your way around the perimeter of the device

    • Listen for clicking sounds as you are prying the back cover away from the frame

    • As the back cover is almost completely removed, use the suction-cup tool to remove the plastic cover without damaging the back

  3. Xiaomi Mi 4 Display Assembly Replacement: шаг 3, изображение 1 из 3 Xiaomi Mi 4 Display Assembly Replacement: шаг 3, изображение 2 из 3 Xiaomi Mi 4 Display Assembly Replacement: шаг 3, изображение 3 из 3
    • Use a 000 phillips head screwdriver to remove the 10 1.2mm phillips head screws in the plastic frame that hold the motherboard and battery.

    • Use a 000 phillips head screwdriver to remove the 3 0.5mm phillips head screws in the plastic frame that hold the motherboard and battery.

    • Use the small plastic opening tool and place it in the slot on the bottom right corner of the inner frame and carefully pry it off.

  4. Xiaomi Mi 4 Display Assembly Replacement, Battery: шаг 4, изображение 1 из 3 Xiaomi Mi 4 Display Assembly Replacement, Battery: шаг 4, изображение 2 из 3 Xiaomi Mi 4 Display Assembly Replacement, Battery: шаг 4, изображение 3 из 3
    • Use tweezers to gently disconnect the connections that run across the battery and are connected to the motherboard.

    • Proceed to gently remove the tape like connector from the battery until it is completely off.

    • Use tweezer to disconnect battery’s wire from the motherboard.

  5. Xiaomi Mi 4 Display Assembly Replacement: шаг 5, изображение 1 из 2 Xiaomi Mi 4 Display Assembly Replacement: шаг 5, изображение 2 из 2
    • Use the plastic opening tool to gently pry the battery out of its casing for removal.

  6. Xiaomi Mi 4 Display Assembly Replacement, Motherboard: шаг 6, изображение 1 из 1
    • With the battery removed locate the left-hand cable connected to the motherboard. With the tweezers, firmly grasp the wires of the connector and gently disconnect the cable from the motherboard.

    • Find the other cable connecting the motherboard to the device at the top right-hand side of the phone, and carefully use the tweezers to remove that as well.

  7. Xiaomi Mi 4 Display Assembly Replacement: шаг 7, изображение 1 из 2 Xiaomi Mi 4 Display Assembly Replacement: шаг 7, изображение 2 из 2
    • Wedge the plastic opening tool, between the motherboard and the inner region of the phone in the slot atop the motherboard.

  8. Xiaomi Mi 4 Display Assembly Replacement, Display Assembly: шаг 8, изображение 1 из 2 Xiaomi Mi 4 Display Assembly Replacement, Display Assembly: шаг 8, изображение 2 из 2
    • After removing your device's back cover, battery, and motherboard, turn your phone over to start removing the LCD screen.

    • Start by fixing the suction cup firmly on the screen. Then wedge a plastic opening tool around the perimeter of the screen while maintaining a pulling force on the suction cup.

  9. Xiaomi Mi 4 Display Assembly Replacement: шаг 9, изображение 1 из 2 Xiaomi Mi 4 Display Assembly Replacement: шаг 9, изображение 2 из 2
    • Once you have pulled the screen completely off the device, there will be a ribbon wire that you previously detached from the motherboard that can be pulled gently through a hole.

    • Make sure you carefully dispose of the LCD screen if it is cracked in any way as to not be cut from the glass shards it may contain

Заключение

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

50 участников успешно повторили данное руководство.

Robert Cobaich

Участник с: 09/03/15

2 073 Репутация

Автор 3 руководств

Команда

USF Tampa, Team 16-1, Blackwell Winter 2016 Участник USF Tampa, Team 16-1, Blackwell Winter 2016

USFT-BLACKWELL-W16S16G1

4 членов

Автор 11 руководств

3 Комментариев

This guide is completely useless. It skip passages like how to deal with the flash module, some ribbon cables to disconnect from the motherboard, the antenna, and most important of all, IT DOES NOT TELL YOU THAT YOU NEED A HEAT GUN FOR THE SCREEN REMOVAL. Terrible guide.

Tobia Apolloni - Ответить

I've damaged some part of the silver coating( of the base plate) while trying to remove the existing screen module.Is that fine ?

Fittest Darwin - Ответить

I agree with Tobia above, this guide is far too lacking in details to be really useful. If you need to replace the screen (or even simply the battery) of your xiaomi mi 4, you bettere refere to this video guide: https://www.youtube.com/watch?v=A693MYIg...

fmstasi - Ответить

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