Oppo Find X3 Pro: A DIY Repair Guide

The Oppo Find X3 Pro is a fantastic device, but like all smartphones, it's susceptible to wear and tear. Whether it's a drained battery, a cracked screen, or general curiosity, there might come a time when you want to open up your phone. In this guide, we'll cover the basics of tearing down your Oppo Find X3 Pro and replacing two of its most common components: the battery and the screen.

Tools and Materials

Before you begin, gather the necessary tools and materials:

Magic Self-Heating Pad
Opening picks or plastic spudgers
Phillips-head screwdrivers
Tweezers
Isopropyl alcohol
Replacement battery (if needed)
Replacement screen (if needed)

Teardown Basics

Power Off: Ensure your phone is completely powered off before starting.
Remove SIM Tray: Use the provided tool to eject the SIM tray.
Heat the Back Panel: Apply heat to the back panel to soften the adhesive. Be careful not to overheat the device.
Pry Open: Use an opening pick or spudger to gently pry open the back panel. Start from a corner and work your way around the edges.
Disconnect Components: Carefully disconnect the battery, display, and other components as needed.

Battery Replacement

Disconnect Battery: Ensure the battery is completely disconnected before proceeding.
Remove Adhesive: Carefully remove the adhesive securing the battery.
Lift Battery: Gently lift the battery and remove it.
Clean Adhesive Residue: Use isopropyl alcohol to clean the adhesive residue from the phone.
Install New Battery: Align the new battery correctly and press it firmly into place.
Reconnect Components: Reconnect all components and reassemble the phone.

Screen Replacement

Disconnect Battery: Ensure the battery is completely disconnected before proceeding.
Remove Components: Remove any components obstructing the display, such as the front camera or earpiece.
Disconnect Display Connector: Disconnect the display connector.
Heat the Screen: Apply heat to the edges of the screen to soften the adhesive.
Pry Open: Carefully pry open the screen using an opening pick or spudger.
Remove Old Screen: Remove the old screen.
Clean Adhesive Residue: Clean the adhesive residue from the phone.
Install New Screen: Align the new screen and press it firmly into place.
Reconnect Display Connector: Reconnect the display connector.
Reassemble Phone: Reassemble the phone, ensuring all components are securely in place.

Tips

Take Your Time: Rushing the process can lead to damage.
Be Gentle: Use gentle force when prying or removing components.
Watch Tutorials: There are many online tutorials available that can provide visual guidance.
Organize Parts: Keep track of all screws and small parts.
Test Thoroughly: After completing the repair, test all functions of your phone to ensure everything works correctly.