Introducción
Defective motherboard can cause numerous different problems, and replacing the motherboard is usually a last resort. However, replacement will fix many different problems. This guide has one tricky step, which is removing a ribbon cable, but someone with little to no technical knowledge should be able to follow this guide.
Qué necesitas
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Push the tab located at the bottom of the battery towards the top of the phone.
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Lift the battery away from the phone.
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Grasp the antenna between two fingers and turn it counterclockwise until it is unscrewed.
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Pull the antenna straight out of the phone.
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Using a Torx T8 screwdriver, remove the two circled screws by unscrewing counterclockwise.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.