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Samsung Galaxy S4 Active Microphone Replacement

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  1. Samsung Galaxy S4 Active Microphone Replacement, Open Back Cover: crwdns2935265:01crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Samsung Galaxy S4 Active Microphone Replacement, Open Back Cover: crwdns2935265:01crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Use plastic opening tool to pry open back cover.

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  2. Samsung Galaxy S4 Active Microphone Replacement, Pull Out Battery: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Use the plastic opening tool to take out the battery.

    • Remove SD card and SIM card.

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  4. Samsung Galaxy S4 Active Microphone Replacement, Remove Plastic Midframe: crwdns2935265:03crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Samsung Galaxy S4 Active Microphone Replacement, Remove Plastic Midframe: crwdns2935265:03crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Samsung Galaxy S4 Active Microphone Replacement, Remove Plastic Midframe: crwdns2935265:03crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Unscrew all screws.

    • Pry off midframe with plastic opening tool.

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  5. Samsung Galaxy S4 Active Microphone Replacement, Remove Daughterboard: crwdns2935265:04crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Samsung Galaxy S4 Active Microphone Replacement, Remove Daughterboard: crwdns2935265:04crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Samsung Galaxy S4 Active Microphone Replacement, Remove Daughterboard: crwdns2935265:04crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Unscrew screws holding daughterboard in place.

    • Carefully remove daughterboard with plastic opening tool.

    • The microphone is embedded in the daughterboard. This means the entire daughterboard must be replaced.

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

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Miguel Labrador

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USF Tampa, Team 12-3, Blackwell Fall 2014 crwdns2935289:0USF Tampa, Team 12-3, Blackwell Fall 2014crwdne2935289:0

USFT-BLACKWELL-F14S12G3

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