Official installer

Download OumseGsmToolPro

The installer is hosted on the official OumseGsm site. Always install from there.

Latest

💾 53.8 MB📅 Released 5 Oct 2026🖥 Windows 7 / 8 / 10 / 11

Installation

Download the .exeUse the button above. It opens the official download page.

Run as administratorRight-click the installer and choose Run as administrator.

Launch the toolOpen OumseGsmToolPro from the Start menu.

Log inUse the credentials provided with your licence.

Connect the phonePlug it in over USB and start your operation.

No licence yet? See pricing. Some antivirus tools flag servicing software; add the install folder to your exclusions if files disappear.