Huawei Honor 8 Motherboard Replacement

Written By: Jaret Wedow

Comments: 8

Difficulty

Moderate

Steps

Time Required

25 - 35 minutes

Introduction

This guide details how to remove the motherboard from the frame.

Tools

Parts

Huawei Honor 8 Motherboard

Step 1

Make sure you spend at least 5 minutes heating up the adhesive. Prying off the glass cover too early can result in cracking the panel.
Using a heat gun or hairdryer, apply heat approximately three inches above the glass panel to warm up the adhesive around the outside edge of the phone.
Make sure to apply heat evenly across the outside edge of the device.

When I reverse the order to close the back side, would it hold with the old adhesive? if not, how do I keep it from falling?

yaniv feinberg - 26/08/18

Step 2

Be careful not to tear the orange ribbon wire when removing the back panel.
Using a plastic opening tool, gently pry up a corner of the rear glass panel.
Slowly slide the plastic opening tool around the outside of the glass panel to break through the adhesive.
Additional plastic opening tools can be used to help separate the back panel from the phone body.
Gently lift the back panel off once all the adhesive has been removed.

Step 3

Using a Phillips PH00 screwdriver, remove the silver Phillips 3.5 mm screw circled in red.
Using a spudger, gently lift off the small metal tab that was held in place by the screw.
Gently pry off the orange ribbon wire on the back panel.

Step 4

Keep the tiny screws on a magnetic pad or a designated area so they will not be lost. There are eighteen screws in total.
Using a Phillips PH00 screwdriver, remove the eight silver Phillips 3.5 mm screws circled in red.
Using a Phillips PH00 screwdriver, remove the six black Phillips 4.0 mm screws circled in orange.
Using a Phillips PH00 screwdriver, remove the single silver 3.0 mm Phillips screw circled in yellow.
Using the Phillips PH00 screwdriver tip, gently scratch away the white stickers outlined in green circles to expose hidden screws.
Using a Phillips PH00 screwdriver, remove the two black Phillips 4.0 mm screws circled in green.

On my phone, the white sticker was in the bottom right corner, rather than the middle right side. However, the screw types were all the same as listed in the step above, so proceeding to remove the sticker and screws worked fine.

Bence Joful - 19/09/18

one of my green screws and orange screws were reversed from image, but all worked out fine, as well.

Lacking a useful magnetic pad, I made a pad of (sticky side up) masking tape to hold screws which I could mark up and it worked quite well.

Tom R Earlywine - 20/02/19

Step 5

Slowly slide the plastic opening tool around the perimeter of the inner lining.
Additional plastic opening tools can be used to help separate the inner lining from the phone body.
Gently pull the inner lining up to remove it from the phone body.

Step 6

Holding the phone so that the cameras are at the top, locate the small hole on the top right edge of the device.
Using the 0.8 mm Sim Eject tool, push down on the small hole to release the Sim Card tray.
Gently pull out the Sim Card tray and set it aside.

complete the ejection with screen facing up

Tom R Earlywine - 20/02/19

and replace with screen facing up

kwaldman - 16/04/19

Wenn man tatsächlich nur die Hauptkamera tauschen will, sind die Schritte 6 - 13 meines Erachtens überflüssig. Sobald der innere Rahmen abgenommen ist, kann man die Kamera von der Hauptplatine lösen (= Schritt 14).

Klaus Dieter Horlacher - 13/11/19

Step 7

In the following steps you will disconnect the five connectors circled in red holding the motherboard in place.

Step 8

Gently pull the small ribbon connection between the battery and motherboard upward to disconnect it.
Use a spudger to help pry off the connection if necessary.

Step 9

Use a spudger to gently pry off the small antenna cable on the right side of the motherboard.

Was ist das genau für eine Antenne? Habe sie eben aus Versehn abgerissen und trotzdem einfach zugeschraubt und sämtliche Funktionen (WLAN, Mobile Daten, GPS) sind noch in Takt.

Ferdinand - 16/10/18

Bei mir ist es so wie bei Ferdinand (Anschluss hat sich vom Board gelöst, dennoch scheint noch alles intakt zu sein. ). Ich würde behaupten, dass es extrem wahrscheinlich ist den Anschluss beim entfernen dieses Kabels abzureißen, deshalb würde ich empfehlen, den Schritt entweder auszulassen oder das Kabel am anderen Ende zu entfernen (dort sieht der Anschluss stabiler aus). Wenn man den Schritt überspringt, muss man natürlich noch vorsichtiger bei der Entfernung des Akkus sein.

Marc Ka - 27/01/19