Lenovo A3800 repuestos

Lenovo A3800 Technical Characteristics and Replacement Instructions

Technical Characteristics of Lenovo A3800 Repuestos

• Processor: Quad-core 1.3 GHz Cortex-A7
• Display: 4.5 inches, 480 x 854 pixels (~218 ppi pixel density)
• Camera: 5 MP rear camera, 2 MP front camera
• Battery: Li-Ion 2300 mAh, removable
• Memory: 1 GB RAM, 8 GB internal storage, expandable via microSD up to 32 GB
• Operating System: Android 4.4.2 (KitKat)

Detailed Instructions for Replacing Lenovo A3800 Repuestos

Below are step-by-step instructions for replacing common Lenovo A3800 parts (repuestos):

Battery Replacement

• Step 1: Power off your Lenovo A3800 phone to ensure safety.
• Step 2: Remove the back cover by gently prying it open from the notch located at the bottom edge of the phone.
• Step 3: Locate the battery and use the tab provided to lift and remove the old battery.
• Step 4: Insert the new battery by aligning it with the contacts on the phone and pressing it into place.
• Step 5: Reattach the back cover, ensuring all clips are securely fastened.
• Step 6: Power on the phone to check the new battery's functionality.

Screen Replacement

• Step 1: Power off the phone and remove the back cover.
• Step 2: Remove the battery, SIM card, and any microSD card.
• Step 3: Use a small Phillips screwdriver to remove all visible screws from the rear housing.
• Step 4: Using a plastic opening tool, carefully separate the front and rear housing to reveal the internal components.
• Step 5: Disconnect the ribbon cables attached to the motherboard by gently lifting the locking tabs and pulling the cables out.
• Step 6: Remove the damaged screen assembly by gently prying it away from the frame.
• Step 7: Align the new screen assembly and connect the ribbon cables to the motherboard.
• Step 8: Reassemble the phone by reversing the disassembly steps, ensuring all screws are tightened and components are properly seated.
• Step 9: Install the battery, SIM card, and microSD card, then reattach the back cover.
• Step 10: Power on the phone to ensure the new screen is functioning correctly.

Camera Replacement

• Step 1: Power off the phone and remove the back cover, battery, SIM card, and microSD card.
• Step 2: Remove all screws from the rear housing and carefully separate the front and rear housing using a plastic opening tool.
• Step 3: Locate the camera module on the motherboard and gently disconnect the ribbon cable by lifting the locking tab.
• Step 4: Carefully lift the camera module from its socket.
• Step 5: Position the new camera module into the socket on the motherboard and reconnect the ribbon cable by pressing the locking tab down.
• Step 6: Reassemble the phone by reversing the disassembly steps, ensuring all components are properly aligned and secured.
• Step 7: Reinstall the battery, SIM card, and microSD card, then reattach the back cover.
• Step 8: Power on the phone to verify the new camera's functionality.

By following these detailed instructions, you can replace various parts of your Lenovo A3800 mobile phone effectively. Always ensure safety and take necessary precautions while handling small components and tools.