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Microsoft Lumia 640 XL
Microsoft Lumia Phone

How to Replace Microsoft Lumia 640 XL Battery: Step-by-Step Guide

Duration: 45 minutes

Steps: 7 Steps

In this guide, we’ll walk you through the process of swapping out the battery in your Microsoft Lumia 640 XL. Let’s get that power back on track!

Step 1

Microsoft Lumia 640 XL Rear Facing Camera Replacement

Don’t worry if you hear some funky sounds – it’s just our friendly tech having a little talk with your device!

– Gently place your left hand on the screen and your right hand on the back.

– Apply a bit of pressure with your fingertips and carefully pull to separate the back from the screen.

Step 2

Hey there, champ! Just a heads-up, be gentle with that battery. We wouldn’t want to accidentally cause any hurt feelings, right?

– Now, gently lift the battery off the phone using the flat end of your spudger. It’s like giving it a little high five, but with a tool. Don’t worry, it’s pretty easy.

Tools Used

Spudger

Step 3

– Unscrew all ten T3 screws, each measuring 4.09 mm. You’ve got this!

– Gently lift the mid-frame assembly from the phone using the flat side of a spudger. Easy peasy!

Tools Used

Spudger

Step 4

Grab some E6000 Adhesive Glue—it’s your best buddy for re-attaching things!

– Gently lift and peel the connector away from the phone using your trusty tweezers.

Tools Used

Step 5

– Take off those three T3 screws measuring 2.66 mm! You’ve got this!

Step 6

– Hey there! Let’s lift off that pesky connector with some fun tweezers. And guess what? We’re taking the adventurous dive to lift that motherboard right off with those tweezers and give it a gentle tug with our fingers. Way to go, repair guru!

Tools Used

Tweezers

Step 7

– Carefully detach the rear-facing camera from the motherboard using tweezers, just like a pro!

Tools Used

Tweezers

Success!

Now that you’re finished, put everything back together in the opposite order you took it apart. Think of it like a reverse puzzle!

If you’re not up for the challenge, you can always schedule a repair.

We’re here to help!

Ralph Harris

With over 20 years of experience in electronics repair and technical writing, this background reflects both expertise and dedication in the field. Credentials include a Bachelor’s degree in Computer Science from USM, more than 500 Apple repair certifications, and a Wise Level 2 Technician certification, spanning across the full spectrum of device and cell phone repair. More than 2000+ repair guides have been published on the company site, salvationrepair.com, with a focus on sustainability and reusability enabling even lay-men to repair devices that would have otherwise ended up at the county landfill.If you like this content and would like to see more like it - let us know! It only takes a second and getting to know our audience is the whole reason we do this. So don't be shy - shoot us a quick hi!