Do not run this on a low battery.

This is not an "over-the-air" update. If you lose power during the 90-second flash, you will turn your $450 scope into a paperweight. owon hds2102s firmware update link

• Avoid third-party firmware sites unless the MD5 hash is verified against an official source. Unofficial firmware can permanently damage the device.
• OWON does not currently offer automatic over-the-air (OTA) updates for the HDS2102S.

Before downloading any files, check your device's current version to ensure compatibility: Power on your HDS2102S. OWON HDS2102S firmware update link To find the