Memoscan U581 | Update Software Download New
For owners of the Memoscan U581—a popular, budget-friendly OBD2 scanner known for its robust code reading and live data capabilities—keeping the device updated is not optional; it is essential. An outdated scanner might misdiagnose a check engine light on a 2023 vehicle or fail to communicate with a new subsystem.
If you have searched for "memoscan u581 update software download new" , you are likely holding a device that is a few years old, or you just bought a used unit. This article will walk you through everything you need: from understanding why updates matter, to finding the correct file, and performing the installation without bricking your tool.
Search for (on a trusted PC with antivirus enabled):
⚠️ Warning: Many “update” files online are fake or malware. Run any .exe through VirusTotal first.
The U581 is a handheld OBD2 diagnostic tool. Unlike full scan tools, it: memoscan u581 update software download new
It’s not a professional bidirectional scanner. It’s an entry-level code reader.
Do not try to update your MemoScan U581 unless you have the exact firmware file from your original seller and a Windows PC.
If you cannot find an official source, assume it’s not updatable. Use it as-is for reading/clearing engine codes – it works fine for that without updates.
If you need the actual update files, reply with the exact text printed on the back label and your current firmware version (from menu → About), and I can help locate the correct match. For owners of the Memoscan U581 —a popular,
Here are a few options for the text, depending on where you intend to use it (e.g., a website download page, a forum post, or a product description).
The legitimate software is hosted by the manufacturer or its authorized distributors. For the Memoscan U581, the parent company is Launch Tech Co., Ltd. (they manufacture under the "Memoscan" and "AutoCourage" brands in some regions).
Official Download Portal:
Navigate to the official support page at www.memoscan.com/support or www.autocourage.com/download. If those URLs redirect, search for "Launch Tech USA support" and locate the legacy product section.
The internet is riddled with fake driver sites and malware-laden "update tools." Do not download from third-party forums like "FreeScanTools.net" or "CrackedDiagnostics.com." These files can brick your device or inject viruses into your computer. Search for (on a trusted PC with antivirus enabled):
Recent U581 units use a small PC client called "Memoscan PC Suite" or Launch SmartLink. Download this client (about 50MB). Once installed, it will automatically detect your device via USB and prompt:
"New firmware available: v5.09 (or higher). Download now?"
This is the safest way to get the new update without hunting files manually.
The new update file is typically named something like:
File Size Warning: A legitimate update is usually between 80 MB and 200 MB. If you find a 2 MB file labeled "U581 update," it is likely a virus.











