There are two main branches of software used for this tool. You must choose the one compatible with your hardware:
Recommendation: Start by searching for "Elrasoft UPA USB v1.3 Full Software". This usually comes packaged with the necessary drivers.
You can use a driver management tool to safely fetch the driver without hunting manually: elrasoft upausb driver download upd
These tools scan your hardware ID and match it with the correct Elrasoft UP-AUSB driver.
Once you have successfully performed the "elrasoft upausb driver download upd" process, follow these best practices: There are two main branches of software used for this tool
Elrasoft releases updates to improve:
Pro tip: Bookmark the official download page and check every 6–12 months for a newer version. Recommendation: Start by searching for "Elrasoft UPA USB
This happens if you are using a clone device with software that checks for genuine hardware serial numbers.