Introduction

This is a prerequisite-only guide! This guide is part of another procedure and is not meant to be used alone.

Use this guide to disconnect the battery in the Nokia G42 5G.

  1. yYQ6qGyQNpqMLcoF
    yYQ6qGyQNpqMLcoF
    XNH2gbIeZ1RHHTHJ
    1BD21FnNeEjKwZ1a
    • Power down your phone and unplug any cables.

    • Insert a SIM eject tool, bit, or a straightened paper clip into the small hole on the SIM card tray on the upper left edge of the phone.

    • Press firmly to eject the tray.

  2. k2rvJtswfCkP5XcD
    k2rvJtswfCkP5XcD
    puH6IMoSLvlHK1u2
    Xpk1DKxrhWWgSb15
    • Remove the SIM card tray.

    • When installing either a SIM card or a microSD card, make sure they're in the correct orientation and sitting completely flush with the edges of the tray before reinserting the tray into the phone.

  3. DcfRScakK4xxeOHx
    DcfRScakK4xxeOHx
    yLyvFhejJWVloHys
    XYxm4Kww3dTymCFn
    • The back cover is held in place by plastic clips.

    • Insert an opening pick under the small notch in the SIM card tray slot.

  4. VCxbKwUYJgkOIsOq
    VCxbKwUYJgkOIsOq
    jIuqFPM5oBLQUoXK
    Ok5rCKgiWAhNjv1A
    • Position the opening pick at a steep downward angle between the back cover and the screen assembly.

    • Slide the opening pick down the left edge of the phone to release the plastic clips.

  5. pBdsHuUO3RLSbJ6C
    pBdsHuUO3RLSbJ6C
    AlQtypblRfyUkIVN
    5t5wigJKiUOBiFCQ
    • Turn the opening pick around the corner and continue to slide it along the bottom edge to release the plastic clips.

  6. KUVdsvTTbxKHwinN
    KUVdsvTTbxKHwinN
    aMguRVvUCQ1AZVGD
    jKGNCJYY4ElX6euH
    • Slide the opening pick up the right edge to continue releasing the plastic clips.

  7. U1rVXPHGUwQiiITP
    U1rVXPHGUwQiiITP
    fGt4ioXofJGeJsZL
    4BCJZNvBqdpqlX3E
    • Slide the opening pick along the top edge to release the remaining plastic clips.

    • Don't try to fully remove the back cover just yet, as it's still connected with a cable.

  8. Vo1EJIRTFXRtnYPW
    Vo1EJIRTFXRtnYPW
    L4MdSHEM5X3kXSRr
    Atr4Cg31YOT6Hec4
    • With the phone laying screen-side down, carefully lift the right edge of the back cover, opening it like a book.

    • Take care not to strain or tear the attached fingerprint reader cable during this procedure.

    • Lay the back cover next to the phone.

  9. yY5ZXQoNaXyRiPZ5
    • Use a Phillips screwdriver to remove the 3.8 mm‑long screw securing the fingerprint reader bracket.

  10. XnpfXQAqqVOjhkTn
    XnpfXQAqqVOjhkTn
    OP3IHr2ygLRRT1yA
    afSWqrK1dIwhgrab
    • Use a pair of tweezers or your fingers to remove the fingerprint reader bracket.

    • Take care not to puncture the battery with sharp tools—a punctured or creased battery may leak dangerous chemicals or cause a fire.

    • During reassembly, make sure to slide the bracket's edge back into its slot under the motherboard cover.

  11. kCJZGIvNxNIYcW43
    kCJZGIvNxNIYcW43
    y1xFc4sxpolQIKVW
    yA3fRk4RswXB2b1I
    • Use the pointed end of a spudger to disconnect the fingerprint reader by prying the connector straight up from its socket.

    • To re-attach press connectors like this one, carefully align and press down on one side until it clicks into place, then repeat on the other side. Don't press down on the middle. If the connector is misaligned, the pins can bend and cause permanent damage.

    • Remove the back cover.

  12. N1qWPTJ1UnQUZKvR
    • A white sticker might cover one of the top screws. Pierce through it with the tip of your screwdriver or use a pair of tweezers to remove it.

    • Use a Phillips screwdriver to remove the ten 3.8 mm-long screws securing the motherboard cover.

  13. w5IqZQGYTGZo3PUs
    w5IqZQGYTGZo3PUs
    xSOdSpYAEbjbr4ir
    jUUuEG4nSlYdnjb3
    • The motherboard cover is further held in place by plastic clips.

    • Insert an opening pick under the right edge of the motherboard cover.

    • Twist the opening pick to release the plastic clips.

  14. oCPGCYlL2vTt4JSI
    oCPGCYlL2vTt4JSI
    3IBiq3Z3ijgY1B1O
    vKZSWFmArHREskSu
    • Use a pair of tweezers or your fingers to remove the motherboard cover.

  15. FWt4E4QTDY3MotYi
    FWt4E4QTDY3MotYi
    AoghcSaAHaDCK33o
    • Use the flat end of a spudger to disconnect the battery cable by prying the connector straight up from its socket.

Conclusion

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

Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.

Manuel Haeussermann

Member since: 13/07/22

15147 Reputation

0 comments