RV55 DM and NMEA ports not available in Radio Bypass mode

I am currently using 4.14 Aleos version and have no DM or NMEA ports in device manager when applying Radio Bypass. In another unit I have 4.13 Aleos version and it works fine. Below are the two versions in question. The first is the one that I have issues with. The second (older version of Aleos) works fine. Is there anywhere I can download the 4.13 version??

** : |ALEOS Software Version:|4.14.0|ALEOS Build number:|014|
|Device Model:|RV55|
|Radio Module Type:|EM7511|Radio Module Identifier:|GENERIC|
*|Radio Firmware Version: **SWI9X50C_01.14.02.00 2e210b jenkins 2020/08/19 14:18:39

: ALEOS Software Version: 4.13.0 ALEOS Build number: 017
Device Model: RV55
Radio Module Type: EM7511 Radio Module Identifier: GENERIC
Radio Firmware Version: SWI9X50C_01.07.02.00 6c91bc jenkins 2018/06/13 23:08:16

Hi todd.hollingsworth,

You can get the RV55 firmware 4.13 version here Gateway Software Packages
You need to download the RV55 firmware to your PC → Extract that file and then install RV55 firmware.

Or You can install the firmware directly on AirVantage ( https://eu.airvantage.net/ ). Go to Monitor → select your System → click on “Upgrade Firmware” button and then select the firmware to upgrade.

Please help to tick “Solutions” if your question is answered.