Aot-4221sr Firmware Upgrade ✦ Quick & Authentic
To successfully upgrade the AOT-4221SR device firmware from version to v2.2.0 in order to resolve a known Modbus communication timeout issue and add support for extended temperature logging.
To successfully upgrade the AOT-4221SR device firmware from version to v2.2.0 in order to resolve a known Modbus communication timeout issue and add support for extended temperature logging.