Xiaomi Mi 3 Rear Facing Camera Replacement

必要な工具と部品

手順1 Battery

Xiaomi Mi 3 Rear Facing Camera Replacement, Battery: 手順 1、 3の画像 1

Xiaomi Mi 3 Rear Facing Camera Replacement, Battery: 手順 1、 3の画像 2

Xiaomi Mi 3 Rear Facing Camera Replacement, Battery: 手順 1、 3の画像 3

Firmly press the SIM card removal tool into the hole located at the top of the phone to eject the SIM card tray from the slot.

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手順2

Remove the two Phillips head screws located at the top of the phone on either side where the SIM card was ejected.
One screw is located under an orange sticker which would serve as your warranty for the camera were this practice not illegal as per the Magnuson–Moss Warranty Act of 1975.

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手順3

Xiaomi Mi 3 Rear Facing Camera Replacement: 手順 3、 3の画像 3

Insert a pry tool into the upper edge of the phone, where there is a small gap between screen and frame of the phone to begin separating the screen from the rest of the phone.
Be careful when using the pry tool as it can damage the phone's screen or other components.

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手順4

Xiaomi Mi 3 Rear Facing Camera Replacement: 手順 4、 3の画像 3

Once the pry tool has been inserted into the phone, slide it around the perimeter of the phone while gently lifting until the screen panel and back panel of the phone separate.
Be careful when using the pry tool as it can damage the phone's screen or other components.

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手順5

The back of the phone should now be separated from the screen.

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手順6

Xiaomi Mi 3 Rear Facing Camera Replacement: 手順 6、 3の画像 3

Place the front panel screen side down with the camera at the top.
Remove these six Phillips head screws located at the upper half of the phone.
This screw is located under an orange sticker at the top right corner of the panel. The sticker can be removed with a pair of tweezers, then remove that Phillips head screw.

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You miss circle mark that bolt top left you are loosening. total 8 bolt.

ary - 2016年2月2日返信

手順7

Next, remove these three screws located at the bottom of the back panel.

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Why do you need to remove lower cover ?

Marcel Robert - 2015年12月27日返信

手順8

Using tweezers, remove the rubber dust cover on the back panel of the phone.

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Why do you need to remove that ?

Marcel Robert - 2015年12月27日返信

This step is 100% unnecessary.

Tengku Elzafir Habsjah - 2018年8月29日返信

手順9

Xiaomi Mi 3 Rear Facing Camera Replacement: 手順 9、 3の画像 3

Remove the plastic cover on the bottom of the back panel by inserting the pry tool at the edge and gently lifting.

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Really needed ?

Marcel Robert - 2015年12月27日返信

This step and step 9 are totally not needed

leehanb - 2018年6月27日返信

手順10

Xiaomi Mi 3 Rear Facing Camera Replacement: 手順 10、 3の画像 3

Remove the upper plastic cover from the back panel by inserting the pry tool into the upper edge and gently lifting.
Some models have the NFC antenna at the back of the battery glued to the top cover. It is not possible to remove the top cover without removing the battery as well. For these models, check the touchscreen guide for instructions.

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手順11

Xiaomi Mi 3 Rear Facing Camera Replacement: 手順 11、 3の画像 3

Using a spudger, remove the small ribbon cable that is connected to the battery.

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Thank you, i changed the battery mi3 easily. I dont need steep 9,10,11. I removed nfc stickers that stick to battery and attached to top cover carefully, make it top cover and antenna nfc still integrated. Mi3 Battery is removed Due problem "Bootloop mi logo without android, and you can enter fastboot only, no matter it sucessfully flashed via fastboot room it will stay bootloop". So, yes, if the battery not good, it will goes to bootloop automatically.

ary - 2016年2月2日返信

I have the same problem. I think my battery also dead! Good information!

Rukmal Ranaweera - 2016年5月17日

手順12

Xiaomi Mi 3 Rear Facing Camera Replacement: 手順 12、 3の画像 3

Remove the battery by gripping and pull up on the "Battery Removal" tab attached to the left side of the battery on the back panel.
Some force may be required to remove the battery since it is adhered to the phone with two pieces of double sided tape.

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Use of an old credit card to help lift the battery Is much easier.

Marcel Robert - 2015年12月27日返信

I use iSesamo from the edge same as battery removal sticker. its safe from here, where other edge is have flexible cable near.

ary - 2016年2月2日返信

手順13

The battery is now removed from the panel.

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手順14 Motherboard

Xiaomi Mi 3 Rear Facing Camera Replacement, Motherboard: 手順 14、 2の画像 1

Xiaomi Mi 3 Rear Facing Camera Replacement, Motherboard: 手順 14、 2の画像 2

Disconnect the antenna wire that is attached to the lower left side of the motherboard using the pry tool.

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手順15

Xiaomi Mi 3 Rear Facing Camera Replacement: 手順 15、 3の画像 3

Use a pry tool to separate the LCD display cable from the motherboard. The cable connects to the motherboard as a rectangular metallic piece at the bottom right of the motherboard.

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手順16

Disconnect the gold ribbon cable for the LCD display by gently inserting the pry tool under the wide end and lifting up.

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手順17

Xiaomi Mi 3 Rear Facing Camera Replacement: 手順 17、 3の画像 3

Separate a cable ribbon from the top right of the motherboard by gently inserting the pry tool under the rectangular metallic piece and lifting.

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手順18

Xiaomi Mi 3 Rear Facing Camera Replacement: 手順 18、 3の画像 3

Separate a cable ribbon from the top right of the motherboard - near the cable from the previous step - by gently inserting the pry tool under the rectangular metallic piece and lifting.

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