Firmware Download

UART Firmware Download

1. Click the link below to download the firmware:

   • You can get the firmware through the following link:
   • update.img
   Windows 默认可能隐藏文件扩展名。下载后请确认文件扩展名未被修改，不要保存成 .txt 或其他扩展名。
   • The firmware is located at

   FLY-Firmware/Screen/Wiscreen/Wiscreen-7/UART

2. Reference for the download interface:

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WiFi Firmware Download

1. Click the link below to download the firmware:

   • You can get the firmware through the following link:
   • Klipper-UI1-update.img
   • Klipper-UI0-update.img
   Windows 默认可能隐藏文件扩展名。下载后请确认文件扩展名未被修改，不要保存成 .txt 或其他扩展名。
   • The firmware is located at

   FLY-Firmware/Screen/Wiscreen/Wiscreen-7/WIFI

2. Reference for the download interface:

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Firmware Update Steps

Step 1: Prepare the Firmware File

1. Rename the downloaded firmware file to:

   update.img

2. Important Notes:

   • If using a TF card/USB drive, please ensure the storage device:
     • Has only one partition
     • Is formatted with the FAT32 file system

Step 2: Transfer the Firmware File

1. Copy the renamed update.img file to the root directory of the TF card or USB drive
2. Insert the storage device into the screen (hot-swap supported; it can be inserted while the screen is powered on)

Step 3: Perform the Upgrade

1. Check the corresponding option on the screen interface
2. Click the "Upgrade" button to start the upgrade
3. Wait for the upgrade to complete; the screen will restart automatically