Ignoring this is how Friday night maintenance windows turn into Saturday morning disaster recovery. In the last three years, the nature of AudioCodes firmware has shifted. It is no longer just about features (like WebRTC or Fax over IP). It is about survival .
If your device is running version 6.8 and you download version 7.4, a direct flash might corrupt the flash memory. AudioCodes often requires a "Burn Boot Loader" step or a "Factory Reset" intermediary version. The portal download page usually has a red warning banner: "Warning: Version 7.2 requires prior installation of Version 7.0." audiocodes firmware download
It isn't just a file transfer. It is the moment you breathe stability back into the network. Ignoring this is how Friday night maintenance windows