Introduction
Replacing the motherboard of a phone can seem like a daunting task. But with the right tools and patience, you can repair this device. In this guide, you will learn how to replace the LG Cosmos motherboard. Take your time when dismantling this device to avoid damaging other components within.
Verify with the LG Cosmos Troubleshooting to see if the motherboard requires replacement. Your Cosmos device may not need this guide it could be a few other issues. One issue could be with the keyboard or another would be with the screen not functioning. Once you have verified that the main problem is the motherboard you can begin the guide.
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Remove the five 3.0mm Phillips #000 screws along the edge of the rear case.
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Remove the two 2.9 mm Phillips #000 screws that are slightly off-centered to the right.
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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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