Guide: H4 Mini PC Bios Update

Step 1. Preparation:

  1. 1 x USB flash disk
  2. Rufus.exe (DOS production tool) download address: Rufus - Download (softonic. com)
  3. Bios file
  4. 1 Windows PC

Step 2. Making DOS system.

  1. After the preparation, insert the USB stick into the USB port of the Mini PC, and run Rufus to write the Dos system to the USB stick.
  2. 在软件的Device选项中选择插入的U盘，在“Boot select”选项中选择“FreeDOS”，选择后点击“START”。
    注：此操作会删除U盘中的数据，按“确定”键确认，制作成功后退出。

Step 3. Extract and copy the BIOS file to the root directory of the USB drive, as shown in the following figure.

Step 4. update the BIOS.

  1. 将 U 盘插入 Mini PC 的 USB 端口。
  2. 按电源键启动迷你电脑，按键盘上的“Delete”键进入BIOS。展开“高级”>“CSM 配置”>“引导选项过滤器”，并将其设置为“仅旧版”。设置成功后按“F4”保存退出。
  3. 重新启动后，快速按键盘上的“F11”，选择U盘并按“Enter”确认进入DOS系统。
  4. 进入DOS后，输入F并按“Enter”确认。当出现“FPT 操作成功”时，表示 BIOS 更新成功。按电源键关机就可以了。

作者： minipc

Our company is a reliable manufacturer and exporter of fanless mini computers, industrial computers, all-in-one computers and industrial tablet computers. Our products are exported to the European Union, America, Asia and other places, and enjoy a high reputation in the global market. In order to provide high-quality products and excellent services, our company has obtained reports and certificates approved by CE, FCC, RoHS, SGS, ISO9001, etc. Our goal is "innovation first, quality first, customers first, service first". We are committed to providing quality products, excellent service, competitive prices, fast response and timely delivery. We warmly welcome every customer to visit us and hope that both of us will work together to create a brilliant future. OEM and ODM orders are welcome.

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