Introduzione
Use this guide to replace the USB-C charging port and daughterboard in your Samsung Galaxy S20.
The USB-C port is soldered to the daughterboard, so this repair will require you to replace the entire daughterboard.
Note: Retaining water resistance after the repair will depend on how well you reapply the adhesive, but your device will lose its IP (Ingress Protection) rating.
Cosa ti serve
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Heat an iOpener and apply it to the back cover's bottom edge for two minutes.
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Apply a suction cup to the back of the phone, as close to the center of the bottom edge as possible.
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Pull on the suction cup with strong, steady force to create a gap between the back cover and the frame.
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Insert the point of an opening pick into the gap.
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Apply a heated iOpener to the left edge of the back cover for two minutes.
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Apply a suction cup to the back of the phone, as close to the center of the left edge as possible.
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Pull on the suction cup with strong, steady force to create a gap between the back cover and the frame.
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Insert the point of an opening pick into the gap.
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You can try also applying a few drops of high concentration (over 90%) isopropyl alcohol into the seam to help loosen the adhesive.
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Apply a heated iOpener to the right edge of the back cover for two minutes.
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Apply a suction cup to the back of the phone, as close to the center of the right edge as possible.
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Pull on the suction cup with strong, steady force to create a gap between the back cover and the frame.
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Insert the point of an opening pick into the gap.
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Apply a heated iOpener to the top edge of the back cover for two minutes.
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Gradually slide the pick from the right edge of the device around the top right corner.
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Continue slicing along the top edge all the way to the top left corner to fully separate the back cover adhesive.
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Attrezzo utilizzato in questo passaggio:Tweezers$4.99
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Lift the back cover slowly. Use opening picks to slice any remaining adhesive.
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Remove the back cover.
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This is a good point to power on your phone and test all functions before sealing it up. Be sure to power your phone back down completely before you continue working.
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Remove any adhesive chunks with a pair of tweezers or your fingers. Apply heat if you're having trouble separating the adhesive.
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If you're using custom-cut adhesives, follow this guide.
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If you're using double-sided tape, follow this guide.
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Use a spudger to pry up and disconnect the wireless charging coil's press connector on the motherboard.
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Attrezzo utilizzato in questo passaggio:Magnetic Project Mat$19.95
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Use a Phillips #00 screwdriver to remove the five 4 mm-long screws securing the motherboard bracket.
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Attrezzo utilizzato in questo passaggio:Tweezers$4.99
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Use a pair of blunt-nose tweezers to gently pull up and unclip the motherboard bracket from the plastic midframe.
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Use a Phillips #00 screwdriver to remove the five 4 mm-long screws securing the loudspeaker and lower midframe.
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Insert the point of a spudger into the notch in the top left corner of the midframe and pry up to release the clips holding it in place.
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Insert the point of a spudger into the notch in the top left corner of the midframe and pry up to release the clips holding it in place.
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Remove the wireless charging coil.
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Use a spudger to pry up and disconnect the battery's press connector on the motherboard.
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Use a spudger to pry up and disconnect the primary and secondary flex cables from the motherboard.
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Use a Phillips #00 screwdriver to remove the three 3.4 mm-long screws securing the USB-C port and daughterboard.
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Attrezzo utilizzato in questo passaggio:Tweezers$4.99
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Insert the pointed end of a spudger under the left edge of the daughterboard and pry up to release it from its recess.
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Use a pair of tweezers to pull the daughterboard up and away from the bottom of the device and remove it.
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To reassemble your device, follow these instructions in reverse order.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Check out our Answers community for troubleshooting help.
To reassemble your device, follow these instructions in reverse order.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Check out our Answers community for troubleshooting help.
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