--- product_id: 299391070 title: "1Set CH341A 24 25 Series EEPROM Flash BIOS USB Programmer+SOIC8 SOP8 Test Clip+SPI Flash 1.8V Adapter+SOP8 SOIC8 to DIP8 Adapter Socket Converter" brand: "koobook" price: "€ 49.86" currency: EUR in_stock: true reviews_count: 6 category: "Koobook" url: https://www.desertcart.at/products/299391070-1set-ch341a-24-25-series-eeprom-flash-bios-usb-programmer store_origin: AT region: Austria --- # 1.8V SPI Flash adapter included USB 1.1 & USB TTL comms Supports 24 & 25 series EEPROM chips 1Set CH341A 24 25 Series EEPROM Flash BIOS USB Programmer+SOIC8 SOP8 Test Clip+SPI Flash 1.8V Adapter+SOP8 SOIC8 to DIP8 Adapter Socket Converter **Brand:** koobook **Price:** € 49.86 **Availability:** βœ… In Stock ## Summary > πŸ’Ύ Unlock BIOS mastery with pro-grade precision and fail-safe flashing! ## Quick Answers - **What is this?** 1Set CH341A 24 25 Series EEPROM Flash BIOS USB Programmer+SOIC8 SOP8 Test Clip+SPI Flash 1.8V Adapter+SOP8 SOIC8 to DIP8 Adapter Socket Converter by koobook - **How much does it cost?** € 49.86 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/299391070-1set-ch341a-24-25-series-eeprom-flash-bios-usb-programmer) ## Best For - koobook enthusiasts ## Why This Product - Trusted koobook brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted by Tech Pros:** Highly rated by users for restoring corrupted BIOS on laptops and embedded devices. - β€’ **Pro-Level Versatility:** Includes SOIC8 to DIP8 adapter and 1.8V SPI flash adapter for diverse device support. - β€’ **Precision Pin Alignment:** Avoid costly chip damage with clear pin 1 indicators and secure SOP8 clip connection. - β€’ **Universal Compatibility:** Seamlessly programs 24/25 series FLASH chips across motherboards, routers, and more. - β€’ **Step-by-Step BIOS Recovery:** Intuitive software workflow ensures reliable erase, backup, and flashing in minutes. ## Overview The KOOBOOK CH341A USB Programmer is a versatile, professional-grade tool designed for flashing and repairing 24/25 series EEPROM BIOS chips. Featuring USB 1.1 communication, a 1.8V SPI flash adapter, and SOIC8 test clips with clear pin alignment, it supports reliable backup, erase, and programming workflows for motherboards, routers, and embedded devices. Ideal for tech-savvy users needing precise, fail-safe BIOS recovery and chip programming. ## Description BIOS Chip Connection Method and Pin Diagram: Because the BIOS chip on a tablet is not directly plug-and-play like on a desktop PC, when using SOP8 test clips to connect and test the BIOS chip, you must ensure the pin correspondence is correct. Connecting it backward will burn and destroy the chip. For this unit, pin 1 of the BIOS chip is the pin with a small dot. Generally, the test-clip ribbon cable has one wire in a different color, which is the first (pin 1) wire. Make sure this colored wire corresponds to pin 1 of the chip. In this way, you only need to check whether the pin 1 markings match on the test clip and the programmer to ensure everything is correct. Also be sure to pay attention when connecting the test-clip ribbon cable to the adapter boardβ€”make sure each pin on the adapter board is inserted into the correct position. BIOS Flashing with Programming Software: After confirming that the chip connection is correct, connect the programmer to the computer. Open the programming software: 1) First step: Detection β€” check whether the chip information can be read. 2) Second step: Erase β€” the process is relatively slow, usually takes dozens of seconds. 3) Third step: Blank check β€” confirm the chip is blank. 4) Fourth step: Load/Select β€” open and select the .bin file. 5) Fifth step: Program/Write β€” takes a few minutes. 6) Sixth step: Verify β€” must pass validation/verification. After completing the above steps, you can solder the power back on and power on the device to check. If the battery/power is low, you may see a few lines of English textβ€”this is also a successful result. After charging for a while, it should boot normally and enter the operating system properly. Package Includes: 1 x CH341A 24 25 Series EEPROM Flash BIOS USB Programmer 1 x 1.8V adapter for iPhone or motherboard 1.8V SPI Flash Memory SOP8 DIP8 1 x SOP8 SOIC8 to DIP8 EZ Programmer Adapter Socket Converter Module 150mil 1 x SOIC8 SOP8 Flash Chip IC Test Clip socket adapter BIOS/24/25/93 Programmer Review: Good product - Good product, thank you Review: Excellent product - It worked great to backup/restore BIOS on 1.8v winbond 25q64fw for a Lenovo Ideapad 330s-15arr. Laptop would not post, black screen, fans running, LED light on. Used the CH341 to read/backup current corrupt state of BIOS and then using the backup to find and copy important information. Lastly inserted the copied information into clean BIOS before writing back to chip. I had to reposition the clip a few times as it was not seated properly and my application would not detect the chip but once the connection was established it worked fine. ## Features - The programmer uses the specially produced CH341A usb chip usb/usb1.1 comms. - This unit is Suitable for amateur programmers of 24 and 25 series FLASH. - Support USB to TTL. - Erasing speed is probably 2-3 Mbit check every minute. - Usage: TV set memory, desktop motherboard, LCD, notebook router, card, DVD, set-top boxes, unlocking software, backup, erasing, burning, checking, repair etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VMPZFWH | | Best Sellers Rank | #173,104 in Electronics ( See Top 100 in Electronics ) #1,761 in Audio & Video Adapters | | Brand | KOOBOOK | | Color | black | | Colour | black | | Compatible Devices | Cellular Phones | | Compatible devices | Cellular Phones | | Connector Type | socket | | Connector type | socket | | Customer Reviews | 4.1 out of 5 stars 175 Reviews | | Finish | Glossy | | Finish type | Glossy | | Input Voltage | 1.8 Volts | | Manufacturer | KOOBOOK | | Mfr Part Number | KB360 | | Model Number | KB360 | | Number of Items | 1 | | Number of Ports | 2 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | Monitor | | Specific uses for product | Monitor | | UPC | 682559869002 | | Unit Count | 1 Count | | Warranty Type | Limited | ## Product Details - **Brand:** KOOBOOK - **Colour:** black - **Compatible devices:** Cellular Phones - **Connector type:** socket - **Specific uses for product:** Monitor ## Images ![1Set CH341A 24 25 Series EEPROM Flash BIOS USB Programmer+SOIC8 SOP8 Test Clip+SPI Flash 1.8V Adapter+SOP8 SOIC8 to DIP8 Adapter Socket Converter - Image 1](https://m.media-amazon.com/images/I/618OQvF-USL.jpg) ## Questions & Answers **Q: I need software driver information** A: Get neoprogrammer and watch a YouTube video on installing and using it. Works well for me. **Q: What software does it use?** A: Neoprogrammer. Works well for me. If your chip is not supported, edit the chiplist.xml file with a text editor with some chip that is similar. Worked well for me using the SOIC8 ZIF socket on two types of EEPROMs, and burned a lotxof chips successfully. **Q: The programmer support windows 10** A: In a word, yes. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product *by D***K on 29 May 2021* Good product, thank you ### ⭐⭐⭐⭐⭐ Excellent product *by M***E on 4 August 2025* It worked great to backup/restore BIOS on 1.8v winbond 25q64fw for a Lenovo Ideapad 330s-15arr. Laptop would not post, black screen, fans running, LED light on. Used the CH341 to read/backup current corrupt state of BIOS and then using the backup to find and copy important information. Lastly inserted the copied information into clean BIOS before writing back to chip. I had to reposition the clip a few times as it was not seated properly and my application would not detect the chip but once the connection was established it worked fine. ### ⭐⭐⭐⭐ Neat clip *by B***P on 22 May 2022* I didn't bother trying the programmer. The accessories - the clip, adapters, and sockets - work great with my Batronix programmer, though. ## Frequently Bought Together - KOOBOOK 1Set CH341A 24 25 Series EEPROM Flash BIOS USB Programmer+SOIC8 SOP8 Test Clip+SPI Flash 1.8V Adapter+SOP8 SOIC8 to DIP8 Adapter Socket Converter - CH341A Programmer V1.7 1.8V Level Conversion W25Q64FW W25Q128FW GD25LQ64 - WWZMDIB CH341A Chip EEPROM BIOS Programmer + SOIC8 SOP8 Clip + SOP8 SOP16 Conversion Plate for 24 25 Flash --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/299391070-1set-ch341a-24-25-series-eeprom-flash-bios-usb-programmer](https://www.desertcart.at/products/299391070-1set-ch341a-24-25-series-eeprom-flash-bios-usb-programmer) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-08-14*