iPhone 12 Screen Replacement Guide

Published: January 9, 2026
Device: iPhone 12
Repair: Display Replacement
Duration:
Steps: 17

Step 1

- – Hold down both the side button and the volume down button at the same time for a few seconds—you’re doing great!

- – Slide the ‘Switch off’ slider from left to right like a pro.

- – In just a few moments, your phone will power down completely. Easy peasy!

Step 2

- – Grab your trusty pentalobe screwdriver and twist out those two pentalobe screws. You’ve got this!

- – Once you’ve conquered those screws, toss them into your screw storage like a pro.

Step 3

- – First, set your iPhone down on a soft, clean surface—let’s keep that case scratch-free, shall we?

- – Next up, grab your heat gun and gently warm the edge of the screen by moving it back and forth. This will help loosen things up a bit!

Step 4

- – Kick things off by sticking a suction cup on the bottom edge of the screen. Gently pull it upwards to create a cozy little gap between the screen and the case.

Step 5

- – Take that hard plastic plectrum and glide it all the way around the edge of the screen like a pro! While you’re at it, give it a little upward nudge to free those pesky hooked lugs of the display from the rear case.

Tools Used
  1. Pick Set

Step 6

- – Grab your Y-type screwdriver and unscrew those six Y-type screws from the two cover plates. Don’t forget to stash them away in your screw storage—it’s like a treasure chest for tiny bits!

- – Now, with a gentle touch, use your tweezers to carefully lift off those two cover plates from your device. You’re doing awesome!

Step 7

- – Next, grab your trusty plastic lever tool and slide it gently beneath the connector. With a little finesse, separate it from the board. A plastic spudger works wonders for this task!

Tools Used
  1. Pry Tool

Step 8

- – Grab your trusty spudger and slide it gently beneath each of those three connectors, one at a time. Give them a little nudge and watch them pop off the logic board like magic!

Tools Used
  1. Pry Tool

Step 9

- – First, let’s tackle those screws! Remove the two Phillips and two Y-type screws from the earpiece—you’re off to a great start!

- – Next up, gently unfold that earpiece like a pro.

- – Now, grab your hot air gun and warm up that glued sensor cable. A little heat goes a long way!

- – Finally, loosen the cable from the inside of the display by sliding a flat tool underneath it. A steel spatula works wonders here!

Step 10

Step 11

- – Get that module in line and fold the earpiece back in like a champ!

- – Gently press the sensor cable down to the inside of the display. You’ve got this!

Step 12

- – Propping the screen against something sturdy is a smart move! This way, you won’t accidentally stretch those delicate flex cables while connecting them.

Step 13

- – With a gentle touch, press that connector onto the logic board until you hear and feel it snap into place. You’ve got this!

Step 14

- – Gently wrap that display around like a cozy blanket.

- – Time to power up your device and see the magic happen!

- – To check if everything’s working smoothly, slide an app across the screen—let’s make sure that touch and display are in tip-top shape.

- – After you’ve swapped in the old earpiece, give Face ID a quick test to see if it’s still got its charm!

Step 15

- – Align those two cover plates like a pro over the connectors. The screw holes are your trusty guides, making sure everything fits just right!

Step 16

- – Gently fold that screen over and give it a nice, even press into the rear case. You want it to click into place like it’s settling in for a cozy nap!

Step 17

- – Secure the display to the back case by tightening a pentalobe screw on both the left and right sides of the Lightning connector. You’ve got this!

Guide by: Ralph Harris

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