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⚠️ Firmware Update Required for 1T2 Accessory
To use the 1T2 accessory properly, all compatible main units must be updated to the latest firmware version. Without the required firmware, you may experience operational issues.
Required firmware versions:
- DELTA 3 Max Plus: v7.80.98.44 or above
- DELTA 3 Ultra Plus: v7.80.98.46 or above
If you have not received the firmware update, please contact our customer support team to have it pushed to your device. To complete the upgrade, connect each EB to the main unit separately — the process requires two separate upgrades. Once both upgrades are complete, the 1T2 accessory will function normally.
