Status: Upload Failed (currently) 1. Java 64-bit verified. 2. Using Admin account. 3. Attempted using current Chrome and MS Edge browsers. The 1.4.0 release notes state: "This firmware is fully...

Correction: The title should state v5.12.9 (NOT 5.12.7).

Hank21 wrote Hi @Hyseas， Thank you so much for taking the time to report the issue to our community! 1. May I know from which firmware version you tried upgrading to the 1.4.0 Build 20231114 but...

Downloaded and extracted ER7206(UN)_V1_1.4.0 Build 20231114. Auto update and manual update each resulted in "Upload Failed" status.

My thanks to @Hank21 for moving this concern forward through the TP-Link support process. I received the following response from the engineering team: "This is an existing bug, which is expected to...

@Hank21 Good morning! The ER7206 shows newest firmware @ 1.3.0 Build 20230322 Rel.70951. And yes, the SFP WAN shows online when it is active in v5.12.7. I have successfully downgraded the OC300 back...