{"product_id":"samsung-galaxy-s21-sm-g991b-antenna-flex-cable-replacement-repair-part","title":"Samsung Galaxy S21 5G Signal Flex Cable Replacement | Antenna Flex Repair Part","description":"\u003cp data-start=\"304\" data-end=\"320\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"group relative clear-both my-4 w-full overflow-visible\" data-writing-block-fullscreen-fallback-target=\"inline\"\u003e\n\u003cdiv id=\"writing-block-a4c69656-e1bb-4e95-8d7c-ceaae85e0610\" class=\"relative isolate w-full overflow-clip rounded-[24px] shadow-[0px_4px_80px_rgba(0,0,0,0.02)]\" data-writing-block=\"true\" data-testid=\"writing-block-container\"\u003e\n\u003cdiv class=\"relative z-1\"\u003e\n\u003cdiv class=\"writing-block-editor markdown-new-styling relative flow-root pt-(--writing-block-editor-pt) pe-(--writing-block-editor-pr) pb-(--writing-block-editor-pb) ps-(--writing-block-editor-pl)\"\u003e\n\u003cdiv class=\"ProseMirror markdown prose dark:prose-invert w-full min-h-6 break-words focus:outline-none writing-block-open-link-mode\" data-writing-block-fullscreen-editor-region=\"true\" data-writing-block-fullscreen-editor-layout=\"inline\" aria-disabled=\"false\" dir=\"auto\" translate=\"no\"\u003e\n\u003cp\u003e\u003cspan\u003eThe Samsung Galaxy S21 5G Signal Flex Cable Replacement is a high-quality repair part designed to restore reliable network connectivity and signal performance to your device. If your Samsung Galaxy S21 5G is experiencing poor signal reception, intermittent network issues, or damaged antenna connections, this replacement signal flex cable provides an effective repair solution. Manufactured to OEM-quality standards, it ensures precise compatibility and dependable performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned specifically for the Samsung Galaxy S21 5G SM-G991B, this signal antenna flex cable replacement helps restore stable mobile network functionality and reliable communication performance. Precision-engineered for a perfect fit, it is ideal for professional technicians and DIY repair users seeking a dependable replacement part for damaged or faulty signal flex cables.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none absolute inset-0 z-2 rounded-[24px] shadow-[inset_0px_0px_0px_1px_rgba(0,0,0,0.07)]\" data-writing-block-fullscreen-shell-border=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"1266\" data-end=\"1282\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1284\" data-end=\"1759\"\u003e\n\u003cli data-section-id=\"1eag97h\" data-start=\"1284\" data-end=\"1360\"\u003e✔ Premium signal flex cable replacement for Samsung Galaxy S21 5G SM-G991B\u003c\/li\u003e\n\u003cli data-section-id=\"1oyy87s\" data-start=\"1361\" data-end=\"1421\"\u003e✔ Restores mobile network signal and antenna functionality\u003c\/li\u003e\n\u003cli data-section-id=\"ono5qm\" data-start=\"1422\" data-end=\"1496\"\u003e✔ Ideal for repairing damaged, faulty, or non-working signal flex cables\u003c\/li\u003e\n\u003cli data-section-id=\"1s0v1xx\" data-start=\"1497\" data-end=\"1564\"\u003e✔ OEM-quality replacement part with precise fit and compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"4m4o20\" data-start=\"1565\" data-end=\"1619\"\u003e✔ Manufactured using durable, high-quality materials\u003c\/li\u003e\n\u003cli data-section-id=\"1x730h7\" data-start=\"1620\" data-end=\"1670\"\u003e✔ Precision-engineered for seamless installation\u003c\/li\u003e\n\u003cli data-section-id=\"n0wute\" data-start=\"1671\" data-end=\"1715\"\u003e✔ Fully tested repair part before dispatch\u003c\/li\u003e\n\u003cli data-section-id=\"puafga\" data-start=\"1716\" data-end=\"1759\"\u003e✔ UK stock with same working-day dispatch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"3w663u\" data-start=\"1761\" data-end=\"1819\"\u003eProfessional Repair Solution for Samsung Galaxy S21 5G\u003c\/h3\u003e\n\u003cdiv class=\"group relative clear-both my-4 w-full overflow-visible\" data-writing-block-fullscreen-fallback-target=\"inline\"\u003e\n\u003cdiv id=\"writing-block-a4c69656-e1bb-4e95-8d7c-ceaae85e0610\" class=\"relative isolate w-full overflow-clip rounded-[24px] shadow-[0px_4px_80px_rgba(0,0,0,0.02)]\" data-writing-block=\"true\" data-testid=\"writing-block-container\"\u003e\n\u003cdiv class=\"relative z-1\"\u003e\n\u003cdiv class=\"writing-block-editor markdown-new-styling relative flow-root pt-(--writing-block-editor-pt) pe-(--writing-block-editor-pr) pb-(--writing-block-editor-pb) ps-(--writing-block-editor-pl)\"\u003e\n\u003cdiv class=\"ProseMirror markdown prose dark:prose-invert w-full min-h-6 break-words focus:outline-none writing-block-open-link-mode\" data-writing-block-fullscreen-editor-region=\"true\" data-writing-block-fullscreen-editor-layout=\"inline\" aria-disabled=\"false\" dir=\"auto\" translate=\"no\"\u003e\n\u003cp\u003e\u003cspan\u003eThis Samsung Galaxy S21 5G signal flex cable replacement is an ideal solution for technicians and DIY repair users looking to restore reliable signal performance and network connectivity. Designed for accurate fitment and dependable operation, it helps resolve signal-related issues caused by damaged or defective antenna flex cables. Professional installation is recommended, and all replacement parts should be tested before final installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none absolute inset-0 z-2 rounded-[24px] shadow-[inset_0px_0px_0px_1px_rgba(0,0,0,0.07)]\" data-writing-block-fullscreen-shell-border=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 data-section-id=\"7zsklc\" data-start=\"2315\" data-end=\"2334\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul data-start=\"2336\" data-end=\"2402\"\u003e\n\u003cli data-section-id=\"1qodr9c\" data-start=\"2336\" data-end=\"2402\"\u003e1 x Samsung Galaxy S21 5G SM-G991B Signal Flex Cable Replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1x5ej4z\" data-start=\"2404\" data-end=\"2423\"\u003eImportant Notes\u003c\/h3\u003e\n\u003cul data-start=\"2425\" data-end=\"2601\"\u003e\n\u003cli data-section-id=\"5uq85s\" data-start=\"2425\" data-end=\"2467\"\u003eProfessional installation is recommended\u003c\/li\u003e\n\u003cli data-section-id=\"zrsxko\" data-start=\"2468\" data-end=\"2508\"\u003eTest fitting before final installation\u003c\/li\u003e\n\u003cli data-section-id=\"10d7ju7\" data-start=\"2509\" data-end=\"2550\"\u003eVerify your device model before fitting\u003c\/li\u003e\n\u003cli data-section-id=\"1pqu7rj\" data-start=\"2551\" data-end=\"2601\"\u003eHandle flex cables carefully during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"lvfj2j\" data-start=\"2603\" data-end=\"2625\"\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp data-start=\"2627\" data-end=\"2674\"\u003eAll orders are dispatched the same working day.\u003c\/p\u003e\n\u003cp data-start=\"2676\" data-end=\"2754\"\u003e30-Day Return Policy: Item must be returned in the same condition as supplied.\u003c\/p\u003e\n\u003ch3 data-section-id=\"m8wfw7\" data-start=\"2756\" data-end=\"2779\"\u003eSUPREME PHONE PARTS\u003c\/h3\u003e\n\u003cp data-start=\"2781\" data-end=\"2849\"\u003eUK Supplier of Mobile Phone Parts • Fast Dispatch • Reliable Support\u003c\/p\u003e\n\u003cp data-start=\"2851\" data-end=\"2912\"\u003eTrusted by technicians and repair professionals across the UK\u003c\/p\u003e","brand":"SUPREME PHONE PARTS LTD","offers":[{"title":"For Samsung Galaxy S21 5G SM-G991B","offer_id":54176498286938,"sku":"SPA2366","price":4.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/9947\/2730\/files\/SPA2366.jpg?v=1779293742","url":"https:\/\/supremephoneparts.com\/products\/samsung-galaxy-s21-sm-g991b-antenna-flex-cable-replacement-repair-part","provider":"SUPREME PHONE PARTS LTD","version":"1.0","type":"link"}