Depending on the device type, one of these three methods will apply: Download Center | TP-Link Australia

Ensure the device is on an Uninterruptible Power Supply (UPS). A power loss during a firmware write can "brick" the device, making it unusable. Validation:

Et853pnp106b72d24 Firmware — Updated

Depending on the device type, one of these three methods will apply: Download Center | TP-Link Australia

Ensure the device is on an Uninterruptible Power Supply (UPS). A power loss during a firmware write can "brick" the device, making it unusable. Validation: et853pnp106b72d24 firmware updated