--- product_id: 23625334 title: "V8 diagnostic kit uses PCIe or USB connector to diagnose computers" brand: "lingvetron" price: "₨1701" currency: SCR in_stock: true reviews_count: 4 url: https://www.desertcart.sc/products/23625334-v8-diagnostic-kit-uses-pcie-or-usb-connector-to-diagnose store_origin: SC region: Seychelles --- # Android APP integration Multi-USB port support 29 years IT pro design V8 diagnostic kit uses PCIe or USB connector to diagnose computers **Brand:** lingvetron **Price:** ₨1701 **Availability:** ✅ In Stock ## Summary > 🖥️ Diagnose smarter, not harder — your all-in-one USB motherboard whisperer! ## Quick Answers - **What is this?** V8 diagnostic kit uses PCIe or USB connector to diagnose computers by lingvetron - **How much does it cost?** ₨1701 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/23625334-v8-diagnostic-kit-uses-pcie-or-usb-connector-to-diagnose) ## Best For - lingvetron enthusiasts ## Why This Product - Trusted lingvetron brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Port Versatility:** Includes adapters for Standard USB, Micro USB, and Type-C—future-proof your diagnostics across all devices. - • **Smartphone-Driven Insight:** Leverage a dedicated Android APP to instantly decode POST codes with zero manual lookup hassle. - • **Pro-Grade Accuracy & Speed:** Pinpoint faulty motherboard components quickly, reducing repair costs and downtime dramatically. - • **Comprehensive Learning & Support:** Step-by-step PDFs, videos, and flowcharts crafted by 29-year IT veterans empower both pros and DIYers. - • **Universal USB Diagnostic Powerhouse:** Diagnose PCs, Macs, Android devices & tablets seamlessly via USB ports—no dusty disassembly needed. ## Overview The New V8 PCIe USB Post Test Card is a cutting-edge diagnostic tool kit designed for professionals and tech enthusiasts. It supports multiple USB port types and integrates with a dedicated Android app to display POST codes instantly, eliminating manual code lookups. Engineered by IT experts with 29 years of experience, it offers precise motherboard fault detection across PCs, Macs, servers, and Android devices. Complete with detailed guides and video tutorials, this kit streamlines troubleshooting and repairs, making it an essential addition to any modern computer toolkit. ## Description Full description not available ## Features - ATTN : Please DO study the listing page the "Product Guides and Documents" section, the "Instructions for Use (IFU) (PDF)" guide for all manual links at the end of the PDF, to use this kit correctly and easily. 【The item PACKING】 includes the paper printout with the same Complete Instruction Folder with PDFs and APP. 【Only use the tested APP in the folder】 【BOTH 64bit for Newer Androids and 32bit Manufacturer APP】 are available, passed the Android security scan checks and Google Play pending. MUST use the Android APP to display results on the screen, NO Traditional DIGITAL Display to show the POST codes, Great Ease to save hassles of diagnostic codes lookup one by one manually. - Easy To Use Unique USB Diagnosis with Videos and PDF Guides. 【MUST study the Guides Before Use】 New latest smartphone technology in using the USB ports ( Standard USB / micro USB / Type C ) to diagnose the computers. 【NOT just getting the electric power but RUNNING the Diagnosis Data through USB ports】. A very powerful Essential Nice Handy computer repair tool kit for quick help on diagnosing Desktop PC, Server, Laptop, All-in-one PC, Android Smartphone / Tablet, customized built miniPC and Mac machines ... etc. A great motherboard tester diagnostic kit that provides the most accuracy and effectiveness in making the computer troubleshooting and repairs much easier. - USB Diagnosis Unique Feature - Save hassles of taking the dusty PCs or laptops apart. Follow the English PDF user guides to power on and let the Android APP to work with this new test kit to auto scan the motherboard for faulty components quickly. When testing different PCs together, make sure follow the listing User Guide(PDF) to see 【Latest Updates with PRECAUTIONs and Extra Tech Tip】 to UNPLUG the USB cable between each test and restart to clear the last cached working motherboard diagnosis data. The ONBOARD USB cable is needed to plug to the Android charger, the other dedicate USB cable connects to motherboard USB port. Connect this 2 USB cable wrongly causes the unstable connectivity. - All-in-one Multiports support - Different complete bus connector adapter parts included. Made of quality PCB, transistors and capacitor components. Direct pinpointing the faulty motherboard components to greatly reduce the costs yet increase the effectiveness in the computer diagnostic repairs. Videos and the PDFs instructions please see the listing "Videos" section and the "Product guides and documents" section for more details. - Tested and brought to you by 29 years IT Professionals This kit works with all machines with USB ports including New Old Desktop PC and Laptop Computers, IBM compatible, Mac machines (using USB), Android devices Smartphones and Tablet PCs. Comes with Step by Step Easy Guides, videos instructions, PDF pictorial manuals with Easy Flowcharts and Latest Updates with Precautions. Great for PC Technicians, Computer Owners, Computer Class Student Learners and PC DIY Lovers, Hardware Traders, professionals and novices . Nice Essential must have to add to our computer tool boxes. ## Product Details - **Brand:** Lingvetron - **Power Source:** Android USB adapter power - **Operating System:** Android 6.0, Linux, Windows, Windows 10 - **Screen Size:** 7 Inches - **UPC:** 312685808681 ## Images ![V8 diagnostic kit uses PCIe or USB connector to diagnose computers - Image 1](https://m.media-amazon.com/images/I/71flLvXFRuL.jpg) ## Questions & Answers **Q: Will this work on a Chromebook?** A: Hi, the Chromebook is the Linus based laptop running the Google Chrome apps. As soon as the laptop comes with the WIFI connectors eg. miniPCIe or miniPCI, we can use this new diagnostic kit to test. Hope this helps, if need more assistance, please let me know the exact model number, I would like to double check for you, thanks! **Q: Would this work on a server motherboard? (supermicro x8dtl-if)** A: Yes, the supermicro x8dtl-if motherboard comes with both PCI and PCIe slots for this new latest PC diagnostic cards kit to work on. Hope this helps, any question, please let me know. Thanks. **Q: Where does this ship from?** A: Hi, this ships quickly in the states. Hope this helps. Any question, please kindly advise. Will help quickly again, LifeTime Support on this new latest computer motherboard diagnostic kit. Thanks. **Q: is there an app for Apple iPhone? Can it be used without the app?** A: Hi my friend, thanks for your query. We are developing the APP for Apple and should take some more time. Currently, we can use the Android APP seamlessly and view the comprehensive diagnsotic results on the large Android smartphone or Android tabletPC. Since motherboards technology is advancing, we do need a better and newer latest diagnostic kit with the newer technology in troubleshooting the computers as well than the earlier digital codes display edition diagnsotic kits. "Can it be used without the app?" I am afraid no, we cannot use the newer latest kit without the Android APP. Hope these help with your concern. If I can be of more helps, please kindly advise. Best regards. ## Customer Reviews ### ⭐⭐⭐⭐⭐ William is your new friend! (Instructions help here too) *by P***R on November 9, 2022* Honestly, I would like to meet William someday and buy him a bear. Hes just that good an honest and helpful gentlemen. RARE now days we know.You don't need to write to him with questions. William monitors the shipping, knows the day you receive it and immediately writes to you to see if you have questions, or that there might be something he can help with. Literally, preemptive tech support! Everything good that has been said about William and his awesome Lingvetron V8 diagnostic tool is true.The only down side is, that English is not his first language and sadly that reflects in the user instructions. The work around with this is simple as the tool is to use. Stop, READ, and just try to understand. In his efforts to make the tool as easy as it is. And that is why and were the instructions get convoluted. He try to hard! And that is due to his diligent efforts to provide. Because of the above and his grand efforts, it gets a bit redundant and muddy. His videos seem to reflect the same. However, he is working on finding an editor to help him so this could get cleaned up soon.So, here is your "user tech tip" for the Lingvetron V8 diagnostic tool. (This is what I did and it worked great!)Download the app from William provided emailed link on Amazon. Make sure you have "install from other sources" enabled. Install it and provide the requested permissions. Using the app makes it so easy as William give you everything and instructions right there. No 2 digit codes to chase down. Its all right in your hand!0. Tool set ups. Once the app is installed, get it connected via Bluetooth. The app itself will help guide you. Look for the little yellow/red highlighted "connect" on the app. It will also provide the "pass code" for Bluetooth link. Honestly, if you cant manage this, you probably have no business using the tool anyway. So, read me here. Read Will's instructions and JUST TRY. Once that is done...1. All power to computer off. Even the PU switch located on the power supply.2. Plug the tool in the wall with a standard 5V charger. Not the fancy powerful ones. Just a cheep 5V will do. Plug it in with the USB that is hard wired to the tool. A green light shows it powered. Blue Bluetooth light will be blinking showing ready to connect. Pair it with the devise your using now. (Note hints above)3. Locate the provided standard USB cord. Plug it into the V8 tool and the other end into the computer. Preferably straight to the Mother board and not via the case.4. Reach down and turn on the power supply switch to send power to the computer and IMMEDIATELY hit the power button on the case to fire up the computer.By the time you get up off your knees from reaching around the back of the computer the diagnostic will probably be done. Follow its instructions and suggestions provided. Its just that simple!!!Pair the V8 tool with a good power supply tester and you will never be guessing or swapping components to test ever again!Yes, sorry. Mr. William does need an editor for his instructions. But that's OK because we need his tool and are all patient and smart enough ourselves to work with him on how to use it. You don't even need to contact him. He will contact YOU and be right there to help.Thank you my dear friend William. Your a God send and I so wish had something like your magic V8 too decades ago.CheersMichael ### ⭐ They cannot be serious *by A***P on January 29, 2025* TLDR: Your phone is likely too new to run the required app, which must be sideloaded since it is not maintained on any trusted platform.The product description fails to mention that the required app is outdated, insecure, and unavailable from any reputable source. If you consider Google Drive a trusted source for downloading apps, then this product might work for you.The app itself is at least ten years old and unlikely to run on modern devices. If you happen to have an older spare phone that can run it—and you’re willing to keep that phone permanently offline—then you might be able to use this product.Personally, after reading the instructions, I wasn’t even comfortable powering on the board.If the sellers want to continue offering this product, they need to:1. Update the app.2. Ensure the app is properly authenticated.3. Make the app available on the Play Store.Lastly, instead of providing a page with links and references, just include a printed PDF of the instructions. ### ⭐⭐⭐⭐ Good *by L***S on April 20, 2025* No complaints ## Frequently Bought Together - Lingvetron New V8 PCIe USB Post Test Card Motherboard Diagnostic Tester Kit Unique USB Diagnosis for PC Laptop Server All in One Mini PC Mac Android Phone Tablet Computer Analyzer Multi Ports Support - Computer PC Power Supply Tester, ATX/ITX/IDE/HDD/SATA/BYI Connectors Power Supply Tester, 1.8'' LCD Screen (Aluminum Alloy Enclosure) - Lingvetron PC Computer PSU and Motherboard Tester Tool PCI & ISA SDRAM Post Test Card Diagnostic Analyzer Starter Kit 4 Digital / 8 LED/Bios Speaker/Mobo Power Switch All in One Carrying Case --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/23625334-v8-diagnostic-kit-uses-pcie-or-usb-connector-to-diagnose](https://www.desertcart.sc/products/23625334-v8-diagnostic-kit-uses-pcie-or-usb-connector-to-diagnose) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-04-23*