| - | [* black] Power off the laptop: Before you begin, ensure your Lenovo IdeaPad 3-15IML05 is fully powered off. Do not proceed with a laptop that is in sleep or hibernation mode. Disconnect any connected peripherals (like a mouse, keyboard, or external drives) and unplug the laptop from any power source. |
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| - | [* black] Remove the screws: The bottom panel of the laptop is typically secured with screws. Use a small Phillips head screwdriver (usually a #0 or #1) to remove the screws from the back. Keep these screws in a safe place, as you'll need them later to reassemble the laptop. |
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| - | [* black] Remove the bottom panel: Once you’ve loosened the panel, carefully lift it off, exposing the internal components of your laptop. Set the bottom panel aside in a safe location. Be careful not to touch any internal parts unnecessarily, as static electricity or oils from your fingers can potentially cause damage to sensitive components. |
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| + | [* black] Power off the laptop: |
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| + | [* black] Remove the screws: Use a small Phillips head screwdriver to remove the screws from the back. Keep these screws in a safe place, as you'll need them later to reassemble the laptop. |
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| + | [* black] Remove the bottom panel: Once you’ve loosened the panel, carefully lift it off, exposing the internal components of your laptop. |
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