BQ Aquaris E4 - Sensors and flash

Guide with all the necessary steps for you to change the speaker of the Bq Aquaris E4 yourself.

Difficulty
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Tutorial: Step by step

Step 1 Bq Aquaris E4

Characteristics:
Dimensions: 123 x 62 x 10 mm.
Weight: 125 gr.
Screen: IPS, 800x400 pixels 4 inches.
Memory: 1GB RAM, 8GB internal memory.
Processor: Quad Core Cortex A7, 1.3 GHz. GPU: Mali 400 MP2
Front camera : 2MP.
Rear camera : 8MP autofocus, dual flash.
Battery: 1700mAh Li-ion.
Operating system: Android 4.4 Kitkat.

Step 2 Remove back casing

We will start by removing the back cover, for which we will use a plastic opening tool that will allow us to release the hooks of the casing easily.

Step 3 Remove battery and cards

We can use the same opening tool for other functions such as lifting the battery or helping us to remove the SIM card. These steps are as simple as we can see in the images.

Step 4 Remove intermediate housing

To remove the housing, first remove the eleven Phillips screws (PH # 00) that hold it and then, with the help of a pick or other flat opening tool, we will unhook this from the notches that hold it.

Step 5 Sensors and flash

We only have to take off the flex of the base plate and thus be able to 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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