: As of early 2025, some users report shipping with firmware 8.6.4 on Mainboard V3.4 hardware. Other recent stable builds mentioned by the community include versions in the 8.8.x range.
A: Usually yes, but check the release notes. The HDS242, HDS272, and HDS2102 share a common codebase, but there may be separate files due to different front-end gains. When in doubt, email support. owon hds242 firmware