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简介
Use this guide to remove or replace the screen assembly on your Google Pixel 4.
Due to the Pixel’s design, you will have to remove the back panel in order to disconnect the screen connector.
Before you begin this procedure, be sure to have a set of replacement adhesives for both the back panel and the screen.
This procedure will almost always destructively remove the Pixel 4’s screen. OLEDs cease to work when exposed to oxygen or moisture, and are thus sealed in an airtight encapsulation (this is also why OLED panels turn black underneath a screen crack). It is very difficult to replace the front glass alone— the Pixel’s OLED layers are laminated to the glass, and the screen will come out as one unit.
Caution: Google warns that disassembly of the front laser assembly could result in hazardous exposure to invisible infrared laser emissions. Read their safety warnings here.
你所需要的
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Insert a SIM eject tool, bit, or a straightened paper clip into the small hole on the SIM card tray on the left edge of the phone.
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Press firmly to eject the tray.
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Remove the SIM card tray.
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Prepare an iOpener and apply it to the bottom edge of the back panel for one minute.
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Apply a suction cup to the heated edge of the back panel by pressing down on it to create suction, as close to the edge as possible.
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Pull up on the suction cup with strong, steady force to create a gap between the back panel and the frame.
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Insert the point of an opening pick into the gap.
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Slide the opening pick across the bottom towards the left corner to slice the adhesive.
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With the pick still inserted, slide it from the bottom left corner over to the bottom right corner to completely slice the bottom side adhesive.
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Leave the pick inserted in the bottom right corner to prevent the adhesive from re-sealing.
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Prepare an iOpener and apply it on the left edge of the phone for one minute.
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Prepare an iOpener and apply it on the right edge of the phone for one minute.
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Slide the third opening pick around the top right corner and across the top side of the phone, slicing the final strip of adhesive.
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Once you have sliced around the perimeter of the phone, carefully lift the right edge of the back cover, opening it like a book.
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Do not try to pull the panel all the way off yet, as it is still connected to the phone.
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Remove the five T3 Torx screws securing the battery connector shield:
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Four 4.0 mm screws
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One 2.1 mm screw
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Use a T3 Torx driver to remove the two 4 mm screws securing the back panel connector cover.
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Use a T3 Torx driver to remove the four 4 mm screws securing the camera connector cover.
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Using the pointed end of a spudger, pry the camera and sensor connectors straight up from the motherboard.
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Use a T3 Torx driver to remove the two 2.4 mm screws securing the front camera and sensor assembly.
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Prepare an iOpener and apply it to the right edge of the display for one minute.
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Tilt the screen up along the left edge of the phone.
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Slide the display connector out of the hole near the motherboard to separate the screen from the rest of the phone.
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Remove the screen.
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Be sure to test your repairs before you affix the screen with adhesives.
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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.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for 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.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.
28等其他人完成本指南。
3条评论
The guide was perfect. The hardest step was removing the front screen but with repeated use of the iOpener the screen finally came free.
I didnt check that the earpiece speaker grill was transferred from the original screen to the replacement which I had bought. “Cheaper” screens I’ve bought for various phones dont have the little extras. Mistake on my part but I was able to remove the new screen without damage! A little note in the steps to prep the screen could be handy.
I use a Razor blade technique for back plate removal. With minimal heating its possible to insert a safety razor blade into the adhesive gap by only a couple of millimetres and cut the glue . This leaves the original seal in place which then needs cleaning off to do a proper job. I glued the seal (without removing) to replace the back cover with good results. Nothing else has a finer leading edge and the strength gives good purchase. Safety being obvious - needs to be done with a decent pair of cut resistant gloves.
Fantastic guide and comprehensive. Mark up of the different screw lengths is a life saver. Cudos to google for minimising the variety of screws used!.
I replaced the screen while keeping the frame, but unfortunately had already gone too far in the "replace screen including frame" tutorial, so I did a bit more work than I'd have to. Reassembled, and now the phone is unresponsive, just black screen, no reaction at all, with or without a power cable attached. If it's one of the connections, is there a good way to narrow down the problem? From which point should I be able to turn the phone on or get some reaction without completely assembling it?
