This video provides an updated, low-cost (under $30) method for replacing cracked screen glass on smartphones with flat displays, specifically demonstrating the process on Google Pixel 4, 5, and 6 series phones without specialized equipment. The repair involves carefully heating the display, slicing the adhesive layer using an ultra-thin Oka blade and a wire tool, meticulous removal of old adhesive, and the precise application of new optically clear adhesive with a replacement glass panel. A key innovation highlighted is a prototype optically clear camera hole cover film, which aims to enable glass-only repairs on all smartphones (including those from Samsung, OnePlus, and LG) without the need for disassembly or front camera removal. The guide emphasizes crucial techniques such as temperature control, wire tension, and careful handling to avoid damaging the display or sensitive components, while acknowledging the inherent difficulty of the repair despite its simplified presentation.
Summarizing the Phone Screen Glass Replacement Process
0:00 Introduction to the Improved Method: The video presents an updated and improved method for replacing cracked screen glass on flat-display phones (e.g., Pixel 6, 5, 4 series) for under $30, without requiring special equipment. It also introduces a new development that could enable glass-only repair on all smartphones without disassembly or front camera removal.
0:37 Heat Application and Bezel Access: Begin the repair by using a hair dryer or heat gun to heat the display, helping to loosen the adhesive. Use a sticker thermometer to monitor the temperature, ensuring it doesn't exceed 100Β°C for more than a few seconds to prevent display discoloration. For Pixel 6 and older models, locate the plastic bezel frame at the top corners and insert the tip of an ultra-thin Oka blade, no deeper than the black border of the screen.
1:25 Slicing the Adhesive Layer: Once the Oka blade is in place, slide a wire tool between the blade and the front glass. It's crucial to keep the wire pulled tight while slicing to ensure it cuts the correct adhesive layer. Apply heat regularly and take your time to avoid breaking the wire.
2:08 Handling Broken Glass: If the glass is broken into small, fragmented pieces, it's a good practice to clear them as the wire approaches. This prevents small pieces from getting caught under the wire and potentially digging into the display. For cracked corners, gently rock the Oka blade to pry off pieces, being careful not to damage the display side.
2:48 Overcoming Stuck Wire: If the wire tool feels stuck, it's typically caught on an edge of a broken glass piece. Do not force it; instead, use the Oka blade to gently work the wire past the obstruction.
3:05 Essential Glass Removal Tips: Four key points for successful glass removal are: pulling the wire tight during the initial slice, applying heat regularly, removing small glass pieces as you proceed, and using the Oka blade to free stuck wire rather than forcing it through. Slice the adhesive completely to the bottom before attempting to remove the glass.
3:31 Thorough Adhesive Cleaning: To clean the display, fold a paper towel, soak it in 99% isopropyl alcohol, and leave it on the screen for a few minutes to soften the old adhesive. You can roll off dry glue with your thumb or use an electric glue remover for efficiency, but be extremely careful not to nick the sensitive flex cable at the bottom.
4:01 Front Camera Protection (Prototype): The video showcases a prototype optically clear camera hole cover film. This new accessory is designed to protect the camera area during gluing, particularly beneficial for phones like Samsung, OnePlus, and LG where the display is not easily removed. For Pixel 6, which lacks a physical camera hole, this isn't a concern.
4:53 New Glass Application: If using the camera hole cover film, place it over the camera area and press to seal. Then, dispense a droplet of glue on top of the film (or directly on the cleaned display). Slowly lower the new glass, using a screwdriver to guide it and prevent bubbles. Allow the glue to spread naturally, or apply heat to speed up the process.
5:25 Curing and Finishing: Once the glue has spread across 80-90% of the display, gently use your fingers to complete the spread. Cure specific corners for 30 seconds using a UV light, then cure the entire display for three minutes. Clean up any excess glue, and the repair is complete.
5:36 Final Considerations: While flat screen repairs are generally easier than curved ones, the video creator stresses that this repair is not simple and tends to look easier in videos than it is in practice. The creator invites comments and feedback from viewers.