iPhone 12 Screen Replacement Guide UK — Cost & Step-by-Step 2026

iPhone 12 — The OLED Upgrade That Changed iPhone Repairs

iPhone 12 was the first standard iPhone to use an OLED display (Super Retina XDR), replacing the LCD used in iPhone 11. This means screen replacements must use OLED panels — never LCD substitutes. The repair process is very similar to iPhone 13, with a few differences covered below.

iPhone 12 Display Specs

• 6.1-inch Super Retina XDR OLED
• 2532 x 1170px at 460ppi
• 800 nits typical, 1200 nits peak HDR
• First standard iPhone with OLED — requires OLED replacement only

Tools Required

• Pentalobe P2 screwdriver
• Phillips PH000 and Y000 screwdrivers
• Suction cup handle
• Plastic picks and spudgers
• Tweezers
• iOpener or heat gun
• Replacement iPhone 12 OLED screen (soft OLED recommended)

Step-by-Step iPhone 12 Screen Replacement

1. Power off. 2. Remove two bottom Pentalobe P2 screws. 3. Apply heat to bottom screen edge for 90 seconds. 4. Apply suction near bottom-left, create gap, insert pick. 5. Work along left, top, and right edges — avoid top-right corner (Face ID). 6. Open screen to the left like a book. 7. Remove battery connector bracket (2 screws), disconnect battery. 8. Remove display bracket (4 screws), disconnect three display cables. 9. Transfer Face ID and front camera module to new screen. 10. Connect new screen, test. 11. Replace Pentalobe screws.

iPhone 12 Screen Replacement Cost UK 2026

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FAQs

Can I use an iPhone 11 screen on an iPhone 12?

No. iPhone 11 uses LCD and iPhone 12 uses OLED. They are completely different technologies and not interchangeable.

Does iPhone 12 have True Tone after screen replacement?

True Tone is preserved with OEM-grade screens on iPhone 12 and 13 without pairing tools. iPhone 14+ requires Apple's pairing tool.

What is the difference between iPhone 12 and iPhone 12 Pro screens?

The iPhone 12 and 12 Pro both use 6.1-inch OLED panels but they are not interchangeable — different brightness specs and connectors.