Follow this process exactly. Rushing or skipping steps is the number one cause of "bricked" scan tools.
Because MemoScan is a rebrand, you usually get updates from the seller or from generic OBD2 update archives. memoscan u581 update software download new
Let’s be honest: The U581 is now considered an entry-level legacy tool. Newer alternatives like the BlueDriver or Ancel FX2000 offer Bluetooth and lifetime free updates. So, why bother updating the U581? Follow this process exactly
Update your U581 if:
Do not bother updating if: