{"product_id":"microsoft-surface-laptop-4-model-1950-1951-pre-programmed-bios-chip-motherboard-repair-recovery-replacement","title":"Microsoft Surface Laptop 4, model : 1950, 1951 Pre-Programmed BIOS Chip | Motherboard Repair \u0026 Recovery Replacement","description":"\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) [--composer-overlap-px:55px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:55df26c0-460e-45e2-8b5b-f96d37d66903-26\" data-testid=\"conversation-turn-54\" data-scroll-anchor=\"false\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5bcc2e74-6f10-40e5-896e-d35a0437b075\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003ch2 data-start=\"623\" data-end=\"648\"\u003e🔹 Product Description\u003c\/h2\u003e\n\u003ch3 data-start=\"350\" data-end=\"369\"\u003e🔹 Quick Summary\u003c\/h3\u003e\n\u003cp data-start=\"371\" data-end=\"459\"\u003ePre-programmed BIOS chip specifically for \u003cstrong\u003eMicrosoft Surface Laptop 4, model : 1950, 1951\u003c\/strong\u003e laptop motherboard repair.\u003c\/p\u003e\n\u003cp data-start=\"371\" data-end=\"459\"\u003e\u003cstrong\u003eRestore your laptop to full working condition with our pre-programmed BIOS chip – ready to use – requires professional soldering.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"461\" data-end=\"534\"\u003eDesigned to fix systems that fail to boot due to corrupted BIOS firmware.\u003c\/p\u003e\n\u003cp data-start=\"536\" data-end=\"608\"\u003eProfessionally programmed, tested, and ready for soldering installation.\u003c\/p\u003e\n\u003cp data-start=\"610\" data-end=\"685\"\u003e⚠ This is a physical hardware chip.\u003cbr data-start=\"645\" data-end=\"648\"\u003eNot software. Not a digital download.\u003c\/p\u003e\n\u003chr data-start=\"955\" data-end=\"958\"\u003e\n\u003ch3 data-start=\"1768\" data-end=\"1795\"\u003e🔹 Compatibility Notice\u003c\/h3\u003e\n\u003cp data-start=\"1797\" data-end=\"1814\"\u003eCompatible Model:\u003c\/p\u003e\n\u003cp data-start=\"1816\" data-end=\"1835\"\u003e\u003cstrong data-start=\"740\" data-end=\"763\"\u003eMicrosoft Surface Laptop 4, model : 1950, 1951\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1837\" data-end=\"1950\"\u003e⚠ Some units may have different motherboard revisions.\u003cbr data-start=\"1891\" data-end=\"1894\"\u003ePlease confirm your exact board version before ordering.\u003c\/p\u003e\n\u003cp\u003eDue to the technical nature of this product, compatibility must be confirmed before purchase.\u003cbr\u003eIf you are unsure, please contact us with motherboard details.\u003c\/p\u003e\n\u003cp\u003eRefunds are not accepted for incorrect self-diagnosis or improper installation.\u003c\/p\u003e\n\u003chr data-start=\"955\" data-end=\"958\"\u003e\n\u003ch3 data-start=\"960\" data-end=\"980\"\u003e🔹 Core Features\u003c\/h3\u003e\n\u003cp data-start=\"982\" data-end=\"1214\"\u003e✔ Brand-new SPI flash BIOS chip\u003cbr data-start=\"1013\" data-end=\"1016\"\u003e✔ Professionally pre-programmed and verified\u003cbr data-start=\"1060\" data-end=\"1063\"\u003e✔ Fixes corrupted BIOS firmware\u003cbr data-start=\"1094\" data-end=\"1097\"\u003e✔ Recovers systems after failed BIOS updates\u003cbr data-start=\"1141\" data-end=\"1144\"\u003e✔ Resolves startup and boot issues\u003cbr data-start=\"1178\" data-end=\"1181\"\u003e✔ No external programming tools required\u003c\/p\u003e\n\u003chr data-start=\"1216\" data-end=\"1219\"\u003e\n\u003ch3 data-start=\"1221\" data-end=\"1251\"\u003e🔹 Common Repair Scenarios\u003c\/h3\u003e\n\u003cp data-start=\"1253\" data-end=\"1289\"\u003eThis BIOS chip may help in cases of:\u003c\/p\u003e\n\u003cul data-start=\"1291\" data-end=\"1505\"\u003e\n\u003cli data-start=\"1291\" data-end=\"1319\"\u003e\n\u003cp data-start=\"1293\" data-end=\"1319\"\u003eBIOS firmware corruption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1320\" data-end=\"1364\"\u003e\n\u003cp data-start=\"1322\" data-end=\"1364\"\u003eSystem not booting after firmware update\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1365\" data-end=\"1412\"\u003e\n\u003cp data-start=\"1367\" data-end=\"1412\"\u003eBlack screen caused by firmware malfunction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1413\" data-end=\"1452\"\u003e\n\u003cp data-start=\"1415\" data-end=\"1452\"\u003eStartup failure due to damaged BIOS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1453\" data-end=\"1505\"\u003e\n\u003cp data-start=\"1455\" data-end=\"1505\"\u003eNon-booting motherboard related to corrupted ROM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1453\" data-end=\"1505\"\u003e\n\u003cp data-start=\"1455\" data-end=\"1505\"\u003e⚠ Will NOT fix hardware damage (PCH, CPU, power IC issues).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1507\" data-end=\"1510\"\u003e\n\u003ch3 data-start=\"1512\" data-end=\"1543\"\u003e🔹 Technical Specifications\u003c\/h3\u003e\n\u003cp data-start=\"1444\" data-end=\"1608\"\u003eChip Type: 8-pin SPI Flash (SOIC8 \/ WSON8 – depends on model name)\u003cbr data-start=\"1513\" data-end=\"1516\"\u003eCapacity: [8MB\/16MB \/ 32MB \/ 64MB – depends on model name]\u003cbr data-start=\"1546\" data-end=\"1549\"\u003eCondition: Brand new\u003cbr data-start=\"1569\" data-end=\"1572\"\u003eFirmware: Pre-installed \u0026amp; verified\u003c\/p\u003e\n\u003cp data-start=\"1610\" data-end=\"1664\"\u003eIf unsure about chip type, contact us before purchase.\u003c\/p\u003e\n\u003cp data-end=\"1280\" data-start=\"1252\"\u003e\u003cstrong\u003e🔹 How to Identify Your Chip ?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1295\" data-start=\"1282\"\u003ePlease check:\u003c\/p\u003e\n\u003cp data-end=\"1407\" data-start=\"1297\"\u003e• Chip marking code printed on your original BIOS chip\u003cbr data-end=\"1354\" data-start=\"1351\"\u003e• Motherboard part number\u003cbr data-end=\"1382\" data-start=\"1379\"\u003e• Board revision number\u003c\/p\u003e\n\u003cp data-end=\"1457\" data-start=\"1409\"\u003eSend us a clear photo before purchase if unsure.\u003c\/p\u003e\n\u003chr data-start=\"1763\" data-end=\"1766\"\u003e\n\u003ch3 data-start=\"1952\" data-end=\"1996\"\u003e 🔹 Installation Requirements\u003c\/h3\u003e\n\u003cp data-start=\"2037\" data-end=\"2103\"\u003eThis product is intended for professional repair technicians only.\u003c\/p\u003e\n\u003cp data-start=\"2105\" data-end=\"2114\"\u003eRequired:\u003c\/p\u003e\n\u003cul data-start=\"2116\" data-end=\"2262\"\u003e\n\u003cli data-start=\"2116\" data-end=\"2145\"\u003e\n\u003cp data-start=\"2118\" data-end=\"2145\"\u003eLaptop disassembly skills\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2146\" data-end=\"2174\"\u003e\n\u003cp data-start=\"2148\" data-end=\"2174\"\u003eBIOS chip identification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2175\" data-end=\"2215\"\u003e\n\u003cp data-start=\"2177\" data-end=\"2215\"\u003eDesoldering and soldering experience\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2216\" data-end=\"2262\"\u003e\n\u003cp data-start=\"2218\" data-end=\"2262\"\u003eFine-tip soldering iron or hot-air station\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2264\" data-end=\"2325\"\u003eImproper installation may permanently damage the motherboard.\u003c\/p\u003e\n\u003chr data-start=\"2327\" data-end=\"2330\"\u003e\n\u003ch3 data-start=\"2332\" data-end=\"2364\"\u003e🔹 System Information Notice\u003c\/h3\u003e\n\u003cp data-start=\"2366\" data-end=\"2406\"\u003eAfter installation, system data such as:\u003c\/p\u003e\n\u003cul data-start=\"2408\" data-end=\"2458\"\u003e\n\u003cli data-start=\"2408\" data-end=\"2425\"\u003e\n\u003cp data-start=\"2410\" data-end=\"2425\"\u003eSerial Number\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2426\" data-end=\"2434\"\u003e\n\u003cp data-start=\"2428\" data-end=\"2434\"\u003eUUID\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2435\" data-end=\"2458\"\u003e\n\u003cp data-start=\"2437\" data-end=\"2458\"\u003eProduct Information\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2460\" data-end=\"2522\"\u003emay require manual reprogramming using official service tools.\u003c\/p\u003e\n\u003cp data-start=\"2524\" data-end=\"2559\"\u003eBoot functionality is not affected.\u003c\/p\u003e\n\u003chr data-start=\"955\" data-end=\"958\"\u003e\n\u003ch3 data-start=\"2213\" data-end=\"2244\"\u003e🔹 Before Purchase Checklist\u003c\/h3\u003e\n\u003cp data-start=\"2246\" data-end=\"2385\"\u003e✔ Confirm exact laptop model\u003cbr data-start=\"2274\" data-end=\"2277\"\u003e✔ Confirm motherboard part number\u003cbr data-start=\"2310\" data-end=\"2313\"\u003e✔ Confirm original chip marking code\u003cbr data-start=\"2349\" data-end=\"2352\"\u003e✔ Confirm issue is BIOS related\u003c\/p\u003e\n\u003cp data-start=\"2387\" data-end=\"2436\"\u003eIf unsure, send us a clear photo before purchase.\u003c\/p\u003e\n\u003chr data-start=\"2561\" data-end=\"2564\"\u003e\n\u003ch3 data-start=\"2566\" data-end=\"2586\"\u003e🔹 FAQ\u003c\/h3\u003e\n\u003cp data-start=\"2588\" data-end=\"2683\"\u003e\u003cstrong data-start=\"2588\" data-end=\"2624\"\u003eQ: Is this a BIOS file download?\u003c\/strong\u003e\u003cbr data-start=\"2624\" data-end=\"2627\"\u003eA: No. This is a physical pre-programmed SPI flash chip.\u003c\/p\u003e\n\u003cp data-start=\"2685\" data-end=\"2779\"\u003e\u003cstrong data-start=\"2685\" data-end=\"2715\"\u003eQ: Do I need a programmer?\u003c\/strong\u003e\u003cbr data-start=\"2715\" data-end=\"2718\"\u003eA: No. The chip is pre-programmed and ready for installation.\u003c\/p\u003e\n\u003cp data-start=\"2781\" data-end=\"2951\"\u003e\u003cstrong data-start=\"2781\" data-end=\"2834\"\u003eQ: Can this help if my laptop is not starting?\u003c\/strong\u003e\u003cbr data-start=\"2834\" data-end=\"2837\"\u003eA: If the issue is caused by corrupted BIOS firmware, replacing the chip may restore normal startup functionality.\u003c\/p\u003e\n\u003cp data-start=\"2953\" data-end=\"3044\"\u003e\u003cstrong data-start=\"2953\" data-end=\"2991\"\u003eQ: Is this suitable for beginners?\u003c\/strong\u003e\u003cbr data-start=\"2991\" data-end=\"2994\"\u003eA: No. Professional soldering skills are required.\u003c\/p\u003e\n\u003cp data-start=\"3046\" data-end=\"3176\"\u003e\u003cstrong data-start=\"3046\" data-end=\"3112\"\u003eQ: I am unsure about my motherboard version. What should I do?\u003c\/strong\u003e\u003cbr data-start=\"3112\" data-end=\"3115\"\u003eA: Contact us before purchase for compatibility verification.\u003c\/p\u003e\n\u003cbr\u003e\u003chr data-start=\"3178\" data-end=\"3181\"\u003e\n\u003ch3 data-start=\"3183\" data-end=\"3209\"\u003e🔹 Legal Notice\u003c\/h3\u003e\n\u003cp data-start=\"3211\" data-end=\"3284\"\u003eThis product is intended for legitimate motherboard repair purposes only.\u003c\/p\u003e\n\u003cp data-start=\"3286\" data-end=\"3351\"\u003eWe do not support unlocking stolen or illegally obtained devices.\u003c\/p\u003e\n\u003cp\u003eDue to the technical nature of this product, compatibility must be confirmed before purchase.\u003c\/p\u003e\n\u003cp\u003eRefunds are not accepted for incorrect diagnosis or improper installation.\u003c\/p\u003e\n\u003chr data-start=\"3451\" data-end=\"3454\"\u003e\n\u003ch3 data-start=\"3456\" data-end=\"3481\"\u003e🔹 Shipping \u0026amp; Support\u003c\/h3\u003e\n\u003cp data-start=\"3483\" data-end=\"3636\"\u003e✔ Worldwide registered airmail with tracking\u003cbr data-start=\"3527\" data-end=\"3530\"\u003e✔ ESD-safe packaging\u003cbr data-start=\"3550\" data-end=\"3553\"\u003e✔ Each chip verified before shipping\u003cbr data-start=\"3589\" data-end=\"3592\"\u003e✔ Professional technical support available\u003c\/p\u003e\n\u003cp data-start=\"3638\" data-end=\"3658\"\u003eBulk orders welcome.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BIOS CHIP STORE","offers":[{"title":"Default Title","offer_id":48432206971130,"sku":null,"price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0814\/4676\/4794\/files\/microsoft-surface-laptop4-1950-1951-bios-chip.jpg?v=1772930948","url":"https:\/\/bioschipstore.com\/products\/microsoft-surface-laptop-4-model-1950-1951-pre-programmed-bios-chip-motherboard-repair-recovery-replacement","provider":"BIOS CHIP STORE   ( Free Customs Clearance for US Orders )","version":"1.0","type":"link"}