OBi 504 4 port FXO

 

ssyspro - for OBi5 series

https://drive.google.com/drive/folders/1Cpmdqs4VpjRfKpmtcP0huha2GxR9Sarw?usp=sharing

Installation instructions:

1. To go to a modded fw from stock, flash to OBi5xx-4-0-5-7707-noshell-signed.fw first.
   md5sum OBi5xx-4-0-5-7707-noshell-signed.fw = 0205d029107d603379eaba37ca6d3956
2. Next, install OBi500-4-0-5-5903EX-ssyspro6.fw (2024-12-13)
   md5sum OBi500-4-0-5-5903EX-ssyspro6.fw = 2a9b9b62a2d2b8602ab356222079fe46

https://www.obifirmware.com/#cta