Introdução
If your iPhone 12 mini screen is cracked, not responding to touch, or not showing a picture when your phone is powered on, use this guide to restore your iPhone to working order with a new screen, a.k.a. display assembly.
The combined earpiece speaker + sensor assembly affixed to the back of the display is paired to your individual iPhone from the factory, so you must transfer it from your old display to your new one during any display replacement. It contains the flood illuminator, which is part of the biometric Face ID security feature. If it is damaged or replaced, Face ID will cease to function, so take extra care not to damage any of these components during this procedure. If damaged, only Apple or an Apple-authorized technician can restore Face ID function.
Note: On iOS 17.6 and earlier, True Tone functionality is disabled after a screen replacement, even when using an original Apple screen. On iOS 18 and newer, you can calibrate your new screen using Apple's Repair Assistant to restore True Tone functionality on genuine screens purchased from Apple.
You’ll need replacement adhesive to reattach components when reassembling the device.
O que você precisa
-
-
Power off your iPhone before beginning disassembly.
-
Remove the two 6.7 mm-long pentalobe screws at the bottom edge of the iPhone.
-
-
-
Measure 3 mm from the tip and mark the opening pick with a permanent marker.
-
-
-
Lay overlapping strips of clear packing tape over the iPhone's screen until the whole face is covered.
-
If you can't get the suction cup to stick in the next few steps, fold a strong piece of tape (such as duct tape) into a handle and lift the screen with that instead.
-
-
Ferramenta utilizada neste passo:Clampy - Anti-Clamp$24.95
-
Pull the blue handle backwards to unlock the Anti-Clamp's arms.
-
Slide the arms over either the left or right edge of your iPhone.
-
Position the suction cups near the bottom edge of the iPhone—one on the front, and one on the back.
-
Squeeze the cups together to apply suction to the desired area.
-
-
-
Support your iPhone on something sturdy such as a hardcover book so it rests hands-free and parallel to the ground; this makes it easier to work with in the following steps.
-
Use a hair dryer to heat along the bottom edge of the iPhone. The screen should feel slightly too hot to touch.
-
Wait one minute to give the adhesive a chance to release and present an opening gap.
-
Insert an opening pick under the screen's plastic bezel when the Anti-Clamp creates a large enough gap.
-
Skip the next three steps.
-
-
-
Use a hair dryer or a heat gun to heat the bottom edge of the iPhone for 90 seconds or until the screen is slightly too hot to touch.
-
-
-
If you're using a single suction handle, apply it to the bottom edge of the phone, as close to the edge as possible.
-
If your display is badly cracked, covering it with a layer of clear packing tape may allow the suction cup to adhere. Alternatively, very strong tape may be used instead of the suction cup. If all else fails, you can superglue the suction cup to the broken screen.
-
-
-
Pull up on the suction cup with firm, constant pressure to create a slight gap between the screen and the metal frame.
-
Insert an opening pick into the gap under the screen's plastic bezel.
-
-
-
Use a hair dryer to heat the right edge of the iPhone (the edge with the power button) for 90 seconds or until the screen is slightly too hot to touch.
-
-
-
Slide the opening pick around the bottom right corner and along the right edge of the iPhone, slicing through the adhesive holding the display in place.
-
-
-
-
Use a hair dryer to heat the top edge of the iPhone for 90 seconds or until the screen is slightly too hot to touch.
-
-
-
Use a hair dryer to heat the left edge of the iPhone for 90 seconds or until the screen is slightly too hot to touch.
-
-
-
Insert a second opening pick in the bottom left corner of the iPhone.
-
Twist both picks simultaneously until the left edge clips release.
-
-
-
Rotate your iPhone so the right edge faces you.
-
Open the iPhone by swinging the display up from the right side, like the front cover of a book.
-
Lean the display against something to keep it propped up while you're working on the phone.
-
-
Ferramenta utilizada neste passo:Magnetic Project Mat$19.95
-
Remove the 1.25 mm-long Y000 screw securing the battery & display connector cover bracket.
-
-
Ferramenta utilizada neste passo:Tweezers$4.99
-
Use a pair of tweezers to remove the battery & display connector bracket.
-
-
-
Use a spudger or a clean fingernail to pry the battery connector up from its socket on the logic board.
-
Bend the connector slightly away from the logic board to prevent it from accidentally making contact with the socket and providing power to the phone during your repair.
-
-
-
Use a spudger or a clean fingernail to pry the OLED panel cable connector up from its socket on the logic board.
-
-
-
Remove the five 1 mm-long Y000 screws securing the front sensor assembly cover bracket.
-
-
-
Use a spudger or a clean fingernail to disconnect the front sensor assembly cable connector.
-
-
-
Remove the 1.1 mm-long tri-point Y000 screw.
-
Remove the 1.8 mm-long tri-point Y000 screw.
-
Remove the two 1.6 mm-long Phillips #00 screws.
-
-
-
Use a hairdryer or heat gun or prepare an iOpener and apply it to the top front of the display for 1-2 minutes, in order to soften the adhesive securing the sensors.
-
-
-
Use the pointed end of a spudger to carefully pry the proximity sensor out of its recess.
-
-
Ferramenta utilizada neste passo:Tweezers$4.99
-
Use a spudger or a pair of tweezers to pry the flood illuminator out of its recess.
-
-
-
Remove the earpiece speaker and front sensor assembly.
-
Flood illuminiator
-
Proximity sensor
-
Microphone
-
Compare your new replacement part to the original part—you may need to transfer remaining components or remove adhesive backings from the new part before installing.
To reassemble your device, follow the above steps in reverse order. Apply new adhesive where necessary after cleaning the relevant areas with isopropyl alcohol (>90%).
After your repair, depending on the replacement part, you may be able to calibrate it using Apple's Repair Assistant, available as of iOS 18. Update your device, navigate to Settings → General →About → Parts & Service History, tap Restart & Finish Repair, and follow the onscreen prompts.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Check out our iPhone 12 mini Answers community for troubleshooting help.
Compare your new replacement part to the original part—you may need to transfer remaining components or remove adhesive backings from the new part before installing.
To reassemble your device, follow the above steps in reverse order. Apply new adhesive where necessary after cleaning the relevant areas with isopropyl alcohol (>90%).
After your repair, depending on the replacement part, you may be able to calibrate it using Apple's Repair Assistant, available as of iOS 18. Update your device, navigate to Settings → General →About → Parts & Service History, tap Restart & Finish Repair, and follow the onscreen prompts.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Check out our iPhone 12 mini Answers community for troubleshooting help.
Cancelar: não concluí este guia.
46 outras pessoas executaram este guia.
11 comentários
The only way to pair the new sceen to the phone to retain Tue Tone is to buy a dedicated board that copy the data from the original screen to the new.
This guide was impeccable! The hardest part is definitely getting the screen glue off. Ended up separating the frame of the screen from the display itself. All worked out in the end though!
same! I was wondering why the inside of my phone looked different than the pictures before realizing the screen assembly has two layers and I accidentally removed only the top one instead of both.
Likewise, worked out for me anyhow.
macro -
The same thing happened to me. So a simple battery replacement turned into a display replacement :D
