Huawei Mediapad S7 301U Battery Replacement Repair Guide

Difficulty

Moderate

Steps

Time Required

                          45 minutes

Sections

Battery
4 steps

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Introduction

The Huawei HB3G1H internal battery is the one that needs to be replace in this device. After the replacement; if it’s still not working, then the next step is to check other components of the device such as motherboard or any other wires that may be disconnected.

What you need

Step 1

              Battery

Use either your finger or a metal spudger to lift both the top and bottom black covers on the back of the tablet.

Use either your finger or a metal spudger to lift both the top and bottom black covers on the back of the tablet.

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Step 2

Use a Phillips (J000) bit screwdriver to remove the 6 (2 mm) screws located at the top and bottom of the tablet.

Use a Phillips (J000) bit screwdriver to remove the 6 (2 mm) screws located at the top and bottom of the tablet.

Step 3

Hold the device by the silver edge and the front of the screen.
Then use your other hand to push gently on the center back of the tablet until the front screen is detached from the silver back cover.
Finally, separate the screen from the silver back casing.

Hold the device by the silver edge and the front of the screen.

Then use your other hand to push gently on the center back of the tablet until the front screen is detached from the silver back cover.

Finally, separate the screen from the silver back casing.

Step 4

Use the plastic spudger to remove the battery from the device that is glued on the metal frame.
Be careful not to puncture the battery while removing it.
Follow the wires to where they are connected on the motherboard and simply pull the white connector out of the socket.
When removing the battery, be careful with the connector that attaches the wires to the motherboard.

Use the plastic spudger to remove the battery from the device that is glued on the metal frame.

Be careful not to puncture the battery while removing it.

Follow the wires to where they are connected on the motherboard and simply pull the white connector out of the socket.

When removing the battery, be careful with the connector that attaches the wires to the motherboard.

To reassemble your device, follow these instructions in reverse order.

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Author

                                      with 4 other contributors

                    Miguel Lugo

Member since: 09/26/2017

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Team

                       USF Tampa, Team S11-G5, Passmore Fall 2017                        

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                                            8 Guides authored

marcusinho_ab - Jan 3, 2018

Thanks Miguel. Worked worked perfectly. My generationally challenged but still handy Mediapad is returned to service.

cheers,

Marcus

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Introduction

What you need

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