Ulefone Armor 3 - Proximity sensor

Guide with all the necessary steps so that you can change the components of Ulefone Armor 3 yourself.

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TutorialsSmartphonesUlefoneUlefone Armor 3Proximity sensor

For this tutorial you will need the following spared parts and tools

Opening tool Smartphone, tablet
1,47 €
Electroestatic free Twezeers. (Model ESD-11)
3,20 €
Set of professional tools for opening smartphones and tablets
17,87 €
PREMIUM screwdriver with 24 magnetic replacement bits 6024-C
10,41 €
Do you want this tutorial offline?
Click here and download in PDF.

Tutorial: Step by step

Step 1 Metal side enclosures

Unscrew the Torx screws (T4) that hold the side plates and remove them.

Step 2 Back case

Unscrew the Torx (T4) and Phillips (PH # 00) screws that hold the rear case and remove it.

Step 3 Top auxiliary board

We disconnected the interconnection flex and took off the connection flex.

Unscrew the Phillips screws (PH # 00) that hold the card reader and the upper auxiliary plate.

We take off the card reader from the upper auxiliary plate.

We remove the upper auxiliary plate.

Step 4 Upper intermediate housing

Unscrew the Phillips screws (PH # 00) that hold the upper intermediate housing and remove it.

Step 5 Rear camera

We disconnected the rear camera, took it off and removed it.

Step 6 Components

Unscrew the two Phillips screws (PH # 00) that hold the plastic housing and remove it. We disconnected the two interconnection flexes.

Step 7 Components

We disconnect and remove the card reader. We disconnect the flex from the battery, the flex from the volume button and the coaxial cable.

Step 8 Motherboard

Unscrew the Phillips screws (PH # 00) that hold the motherboard and remove it.

Step 9 Proximity sensor

We take off the proximity sensor and remove it.

Video Tutorial summary

In this video you can watch a quick summary of the tutorial, but we recommend to follow the complete tutorial, with its explanations and detailed images.
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