July 2021 fw build- connects fine- shows port is using Cypress driver- but it is hidden so i cannot load new fw from software. Here is info shown in USBDevview:

1- device normal mode-
CDC-ACM Demo USB to UART Adapter Communication Yes Yes No No DEMO 3/25/2022 4:57:17 PM 3/24/2022 6:17:07 PM 04b4 0008 0.01 02 02 01 RV-PC CypressSerial @oem37.inf,%CypressPort%;VIRTUALCOMPORT CypressUsbConsoleWindowsDriver64.sys Cypress 100 mA 2.00 USB to UART Adapter 3.13.0.59 CypressUsb.NTamd64 oem37.inf USB\VID_04B4&PID_0008\DEMO Removable, UniqueID, SurpriseRemovalOK 3/24/2022 6:26:55 PM 3/24/2022 6:17:07 PM 3/25/2022 4:57:16 PM

2- Deice firmware mode-
Port_#0007.Hub_#0003 USB to UART Adapter Communication Yes Yes No No USB_DFU 3/25/2022 4:59:32 PM 3/24/2022 6:17:38 PM 04b4 0008 0.01 02 02 01 RV-PC CypressSerial @oem37.inf,%CypressPort%;VIRTUALCOMPORT CypressUsbConsoleWindowsDriver64.sys Cypress USB to UART Adapter 3.13.0.59 CypressUsb.NTamd64 oem37.inf USB\VID_04B4&PID_0008\USB_DFU Removable, UniqueID, SurpriseRemovalOK 3/24/2022 6:34:19 PM 3/24/2022 6:17:39 PM 3/25/2022 4:59:32 PM