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Samsung SCH-U340 Internal Antenna Replacement

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A step by step guide to removing and replacing the Samsung SCH U340's internal antennae.

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  1. Samsung SCH-U340 Internal Antenna Replacement, Battery: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Turn the cell phone so that the back side is facing you.

    • Press the upper indent and slide the back cover down.

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  2. Samsung SCH-U340 Internal Antenna Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Pull the battery up from indent at the bottom and slide it out.

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  3. Samsung SCH-U340 Internal Antenna Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Set the battery aside.

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  5. Samsung SCH-U340 Internal Antenna Replacement, Lower Casing: crwdns2935265:04crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • The lower casing is held on by four screws in the corner of the battery enclosure. Remove these screws.

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  6. Samsung SCH-U340 Internal Antenna Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Samsung SCH-U340 Internal Antenna Replacement: crwdns2935265:05crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Use a spudger to pry the back assembly off of the device.

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  7. Samsung SCH-U340 Internal Antenna Replacement, Internal Antenna: crwdns2935265:06crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • On the bottom casing, there should be a single metal screw holding the antennae in. Remove this screw.

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  8. Samsung SCH-U340 Internal Antenna Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Samsung SCH-U340 Internal Antenna Replacement: crwdns2935265:07crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Pry the antennae off by inserting a flat object such as a spudgel into the slot marked in yellow and pushing upwards.

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

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David Gomez

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Cal Poly, Team 3-21, Maness Winter 2010 crwdns2935289:0Cal Poly, Team 3-21, Maness Winter 2010crwdne2935289:0

CPSU-MANESS-W10S3G21

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