Step 1: Power off the device and remove the back cover.
Step 2: Remove the battery and the SIM/microSD cards.
Step 3: Use the Phillips screwdriver to unscrew all the visible screws on the back of the device.
Step 4: Carefully use the plastic opening tools to separate the rear housing from the main frame.
Step 5: Disconnect the ribbon cable connectors attached to the mainboard using tweezers.
Step 6: Gently pry out the old display assembly using the suction cup tool.
Step 7: Align and place the new display assembly into the frame carefully.
Step 8: Reconnect the ribbon cable connectors and reassemble the rear housing.
Step 9: Screw back all the screws and replace the battery, SIM/microSD cards.
Step 10: Power on the device to check if the new display is functioning properly.
Step 1: Power off the device and remove the back cover.
Step 2: Remove the old battery by lifting it from the battery compartment.
Step 3: Insert the new battery into the battery compartment.
Step 4: Replace the back cover and power on the device to ensure it functions correctly.
Step 1: Follow steps 1 to 4 described in ""Replacing the Display Assembly"" to expose the mainboard.
Step 2: Locate the charging port and gently disconnect it from the mainboard using tweezers.
Step 3: Carefully remove the old charging port.
Step 4: Install the new charging port and reconnect it to the mainboard.
Step 5: Reassemble the device following steps 8 to 10 described in ""Replacing the Display Assembly"".
Step 1: Power off the device and remove the old back cover.
Step 2: Align the new back cover with the device.
Step 3: Press gently around the edges to snap it into place.
Step 4: Ensure that all clips are properly engaged.
Step 1: Follow steps 1 to 4 described in ""Replacing the Display Assembly"" to expose the mainboard.
Step 2: Locate the camera module (front or rear) on the mainboard.
Step 3: Use tweezers to disconnect the camera module ribbon cable from the mainboard.
Step 4: Carefully remove the old camera module.
Step 5: Place the new camera module into the slot and reconnect the ribbon cable.
Step 6: Reassemble the device following steps 8 to 10 described in ""Replacing the Display Assembly"".
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