Click "Update" in the software. Only now should you switch the power of the Memoscan scanner to "ON" .
Access to more manufacturer-specific trouble code definitions.
Firmware files typically ending in the .uif extension. How to Download and Install Memoscan U581 Update Software
To perform a successful update, you typically need the following: Windows PC (XP, 7, 8, or 10). Hardware: Memoscan U581 unit and a USB data cable (not just a charging cable).
Full compatibility with CAN-BUS and ISO9141 protocols found in newer 2020-2025 vehicles.
Better real-time monitoring of RPM, fuel trim, and oxygen sensors.
Visit the manufacturer's support page or an authorized distributor to download the newest version of the update tool (often called the "UIF-ISP" programmer).
Launch the UIF-ISP.exe program on your computer. If prompted, select the correct COM port.
Ensure you are using a USB data cable ; many generic cables only carry power.
A progress bar will appear. Once it reaches 100%, the software will display an "Update Successful" message. Troubleshooting Common Update Issues
Memoscan U581 Update Software Download New Updated | 2025 |
Click "Update" in the software. Only now should you switch the power of the Memoscan scanner to "ON" .
Access to more manufacturer-specific trouble code definitions.
Firmware files typically ending in the .uif extension. How to Download and Install Memoscan U581 Update Software memoscan u581 update software download new
To perform a successful update, you typically need the following: Windows PC (XP, 7, 8, or 10). Hardware: Memoscan U581 unit and a USB data cable (not just a charging cable).
Full compatibility with CAN-BUS and ISO9141 protocols found in newer 2020-2025 vehicles. Click "Update" in the software
Better real-time monitoring of RPM, fuel trim, and oxygen sensors.
Visit the manufacturer's support page or an authorized distributor to download the newest version of the update tool (often called the "UIF-ISP" programmer). Firmware files typically ending in the
Launch the UIF-ISP.exe program on your computer. If prompted, select the correct COM port.
Ensure you are using a USB data cable ; many generic cables only carry power.
A progress bar will appear. Once it reaches 100%, the software will display an "Update Successful" message. Troubleshooting Common Update Issues