Samsung Galaxy Tab S8 Ultra replacement battery installation

ID: 200129

Description: This guide shows how to replace the replacement...

Steps:

  1. Turn off your tablet and wait a moment.
  2. Heat the back of the device on a heating pad at approximately 75°C for about 5 minutes. If you place the display directly on the heating pad, the display may laminate and form waves.
  3. Begin prying open the upper corners carefully. Use a thin plastic card or an ultra-thin metal opening tool with a large prying surface to do this. Use isopropyl alcohol along the edges to make the adhesive even more pliable.
  4. Be aware of the red-marked areas, as there are internal adhesive strips there that can only be released with patience, heat, and isopropyl alcohol. Use a long plastic card to release the adhesive.
  5. As soon as you have created an initial opening, switch to plastic opening tools to reduce the risk of damaging the ribbon cables.
  6. Work your way slowly around the tablet.
  7. Once you have released the display, turn the device back on to check the functionality of the display.
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  8. Carefully flip the display over and disconnect the two connectors with a nylon spudger
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  9. Remove all 41 Phillips screws using a PH000 screwdriver. You do not need to remove the speaker screws. All screws are identical.
  10. Now remove the gray midframe.
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  11. First, remove the flex cable from the replacement battery (red marking) using a nylon spudger.
  12. Remove the remaining flex cables (green marking).
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  13. Use a heat pad to warm the back of the tablet for a few minutes.
  14. Use isopropyl alcohol around the edges of the replacement battery to loosen the adhesive.
  15. Use playing cards or plastic cards to carefully pry the replacement battery out of the adhesive strips (red markings).
  16. Remove the replacement battery and dispose of it properly.
  17. Take the new replacement battery and remove the adhesive covers. Briefly connect the battery connector to ensure the replacement battery is positioned correctly.
  18. Once the replacement battery is correctly placed, disconnect the battery connector!
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  19. Follow the steps in reverse order to reassemble the tablet.
  20. Before you re-glue the tablet, turn it on one more time to check it.
  21. Congratulations, you have now successfully repaired your Galaxy Tab S8 Ultra (hopefully).
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