READ ME FIRST – Firmware Update Notice

If your VC-TR40 is running firmware VXA103 or earlier, please update to the transition version VXA103b first.
Without this transition firmware, the device cannot be upgraded to the latest versions.

VXA103b Download Link:
https://drive.google.com/file/d/1qG_CV0Cpkm4MkLxNq-rrsGBjPqjTCtUo/view?usp=drive_link

Upgrade Guide: 
(X) VXA103 -> VYW105 or later version (Not compatible) 
(O) VXA103 -> VXA103b -> VYW105 (Compatible) 
(O) VXA105 -> VXA107 or later versions (Compatible) 
(O) VXA105 -> VXA202 or later versions (Compatible)

