Samsung Z Flip 4 Refurbishment – Screen & Mid-Frame Restoration

In this video, REWA Lab performs a full refurbishment on the Samsung Z Flip 4 - restoring both the display and the mid-frame with precision and care. The screen showed signs of yellowing due to a damaged polarizer. We carefully separated and replaced the polarizer layer to recover the display. All internal components were transferred to a brand-new mid-frame, ensuring a solid structure and like-new appearance. This video highlights detailed repair steps and professional techniques used in foldable phone refurbishment. Subscribe to REWA Lab for more high-level repair tutorials! Repair Tool： 1.REFOX RS64 Plastic Opening Pick for Phone Rapair: https://shop.rewa.tech/detail/refox-r... 2.REFOX RS2 2D Screwdriver for Phone Opening Repair: https://shop.rewa.tech/detail/refox-r... 3.Original PUR Cold Glue for iPhone/Android Middle Frame: https://shop.rewa.tech/detail/origina... 4.REFOX RF20 Universal Screen Separating Machine with Dual-Stage Pump https://shop.rewa.tech/detail/refox-r... 5.REFOX RS65 Ultra-Thin Entry Pick https://shop.rewa.tech/detail/-refox-... For more discounts, you can contact our wholesale team: https://rewa.tech/wholesale/ Feel free to contact us regarding of wholesale businees and product marketing cooperation, [email protected] or Whatsapp: +852 5167 5273 ------------------------------------------------------------------------- Official Website: https://www.rewa.tech/ REWA Shop: https://shop.rewa.tech/ REWA Academy: https://academy.rewa.tech/ Facebook:   / rewatechnology   Instagram:   / rewatechnology   Tiktok：  / rewatechnology