Dahua model
VTO7541G-S3
Dahua lists 1 firmware file for the VTO7541G-S3. This is the retail model name. Inside the firmware, Dahua uses its own device IDs, listed below, which can lead you to more compatible firmware.
- Firmware files
- 1
- Newest
- Jul 18, 2026
- Listed by
- Dahua
- Dahua device IDs
- 12
Firmware
- DH_VTO7-9-Freyja-A3_MultiLang_PN_V4.820.0000000.2.R.260707.zipDownload
Released Jul 18, 2026 · V4.820.0000000.2.R · 12 devices · Dahua
Dahua device IDs in this firmware
Compare these with the updateSerial your device reports. Each one links to every firmware found for that ID.