Redmi Note 4 Global Display Replacement

Use a pin to remove the SIM & SD card

With the help of a silicone spatula or similar opening tool, press gently into the separation between housing and screen

Gently pry the frame away from the screen .

Disconnect the rest of all the connectors. (Image shows fingerprint scanner connector already removed)

First disconnect the connector for the fingerprint scanner

Then carefully pry the scanner (it is adhered to the board )

Preheating the scanner area with a hair dryer can help

Remove all Phillips screws screws eg with a #00 Phillips driver

Remove the rest of the screws

Gently pry off the plastic covers

Remove the plastic cover from the top of the phone

Gentle prying may be help to loosen it.

Remove the screw hidden under the cover.

Move the plastic tab to the side to remove the main board

Disconnect the ribbon cable

Remove the screw.

Carefully remove the circuit board

Gently separate the side button bar from the frame

Remove the upper speaker

Caution: When removing the speaker, the two parts of the speaker can separate from each other. They are only held together by two very thin copper cables!

The best way to get to the bottom of the speaker and pry it out carefully is by using the direction of the red arrow.

Peel off the two battery adhesive strips to remove the battery

Pull as flat as possible and rather slowly. Heating the display with a hair dryer makes the whole thing a little easier.

Disconnect the ribbon cable for the charging board. Keep it safe for later reuse.

Depending on the completeness of the replacement part, the LED lighting may also be removed

T o remove it, gently pry with some pointed tweezers or similar tool

For testing purposes, the button bar, the screen and the battery can be connected.

Attention! When doing so, there is an increased risk of damaging the connections or the battery. Be very careful!

A long press on the bottom button should start the phone

Insert the upper speaker and press it into the end position

If previously removed, insert the LED bar (red circle)

Insert the charging board into proper position and tighten (blue circle)

Remove the blue protective strip from the corresponding adhesive surface. Insert the ribbon cable into the power supply

Press the cable flat onto the adhesive area

Ensure everything is properly aligned

Install the lower plastic cover and screw it in place

Insert the motherboard

Use the metal pin and the plastic hook to check proper alignment.

Reconnect all connectors

Remove the cover from the two adhesive strips for the battery

Insert the battery and reconnect it.

Press the fingerprint scanner back into its position.

Press the display back into the housing. Done!