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Garmin Nuvi 1390LMT Battery Replacement

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This guide will show you how to disassemble the Garmin Nuvi 1390LMT GPS to replace the battery.

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  1. Garmin Nuvi 1390LMT Battery Replacement, Battery: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Snap the plastic cover off using a plastic opening tool.

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  2. Garmin Nuvi 1390LMT Battery Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Garmin Nuvi 1390LMT Battery Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the four black 11 mm T5 torx screws.

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  3. Garmin Nuvi 1390LMT Battery Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Pop the screen cover off with a plastic opening tool.

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  5. Garmin Nuvi 1390LMT Battery Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Garmin Nuvi 1390LMT Battery Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Flip the screen over out of the case.

    • Be sure not to twist or damage the wiring harness connecting the screen to the circuit board.

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  6. Garmin Nuvi 1390LMT Battery Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the two silver 5 mm T5 torx screws connecting the circuit board to the plastic casing.

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  7. Garmin Nuvi 1390LMT Battery Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Garmin Nuvi 1390LMT Battery Replacement: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Flip the circuit board over onto the screen.

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  8. Garmin Nuvi 1390LMT Battery Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Disconnect the harness between the battery and the circuit board.

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  9. Garmin Nuvi 1390LMT Battery Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Garmin Nuvi 1390LMT Battery Replacement: crwdns2935265:08crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Peel the battery from the plastic back with a plastic opening tool.

    • It is connected with a glue so be careful.

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Trey Ulsh

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Montana Tech, Team 10-4, Shirk Fall 2015 crwdns2935289:0Montana Tech, Team 10-4, Shirk Fall 2015crwdne2935289:0

MTUM-SHIRK-F15S10G4

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Great guide and very informative. Here is a replacement battery that is reasonably priced and it comes with all of the tools needed for installation. It even has a 1 year replacement warranty!

Nuvi 1390 Battery 361-00019-16

Mike - crwdns2934203:0crwdne2934203:0

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