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Phone · Oppo · Oppo Reno12

Oppo Reno12 Screen Replacement

Screen Replacement guide for the Oppo Oppo Reno12

Difficult
~120 min
10 steps

Before you begin

Tools

  • Anti-static wrist strap
  • Precision screwdriver set (Phillips #000, #00)
  • Plastic prying tools
  • Spudger tool
  • Tweezers
  • Heat gun or hair dryer
  • Suction cup tool
  • Clean workspace mat
  • Screen removal tools
  • Double-sided adhesive strips

Parts / materials

  • Replacement part or kit for screen replacement (model-specific)

Safety

  • Disconnect the battery before working near the display
  • Handle glass carefully to avoid cuts
  • Work slowly around flex cables

Overview

# Oppo Reno12 Screen Replacement Repair Guide ## Overview This guide walks you through screen replacement on your Oppo Reno12 (Oppo Reno phone). Screen Replacement service for Oppo Oppo Reno12 ## Before You Begin - Read the entire guide first - Gather all tools and replacement parts - Work on a clean, well-lit surface - Back up data if the device still powers on ## Stuck or unsure? Pause and compare your symptoms with our [troubleshooting guides](/guides) and [common problems](/problems) before forcing a step.

Step-by-step

  1. 1

    Power off the phone

    2 min

    Shut down the Oppo Reno12 completely. Remove the case and any cards or accessories before opening the device.

  2. 2

    Remove exterior screws

    4 min

    Remove the external screws that secure the housing. Keep them sorted by length and location.

  3. 3

    Open the device housing

    8 min

    Warm adhesive if needed, then use plastic picks to separate the housing without damaging clips or seals.

  4. 4

    Disconnect the battery

    3 min

    As soon as you can reach it, unplug the battery connector with a plastic spudger before working on other cables.

  5. 5

    Clear access to the screen

    8 min

    Remove shields, brackets, and cables blocking the screen. Note cable routing before disconnecting anything.

  6. 6

    Remove the old screen

    10 min

    Disconnect the old screen, free adhesive or fasteners, and lift it out without tearing nearby flex cables.

  7. 7

    Install the replacement screen

    10 min

    Seat the new screen in the same orientation, reconnect flex cables firmly, and secure brackets or adhesive.

  8. 8

    Test before final close

    5 min

    Reconnect the battery temporarily and power on. Confirm the repaired function works before finishing reassembly.

  9. 9

    Reassemble the device

    8 min

    Power off if needed, reverse the opening steps, replace screws, and close the housing flush.

  10. 10

    Final function check

    4 min

    Power on and re-check the repaired function plus basics like touch, charging, sound, and cameras when applicable.

After your Oppo Oppo Reno12 screen replacement

Power the Oppo Reno12 back on and test the screen replacement function before you put every screw away. Check touch/display response, charging, cameras, buttons, and wireless as relevant to this repair. If something fails after closing the device, reopen carefully and reseat the connectors for this Oppo Oppo Reno12 job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.

Keep learning

Explore more Oppo Oppo Reno12 repair context in the encyclopedia, or open related DIY guides.

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