@David-TP this beta firmware updates works as intended at least for my VR 400 v3, so please implement what has been changed into an official firmware update, cause you know what that watermark "for debug use ,for internal use only" is kinda annoying.

Thank you in advance.

  @mehdi_08 If the firmware update didn't resolve the issue and RF signals are still emitting, I suggest contacting TP-Link support to request further testing and QA on this matter. They may need to investigate and address the problem in a future update on Rpay balance enquiry.