Introduction
This guide is used for replacing the motherboard on the device . This makes the device to work at faster speeds.
What you need
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Use your thumb or fingernail on the edge/corner of the phone to pry the back cover off the phone.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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One Comment
I have a Microsoft luma 640 LTE ...the battery won't charge ...so I got another battery and it won't power on...the new battery is good...it's the side button that wont power on when I puch it...does the motherboard need to be replaced? I got another Microsoft luma 640 phone that I could switch the motherboard out with my old phone...I'm question is will I be able to access my contacts, pictures etc after changing out the motherboard..