*** DO NOT UPGRADE UNTIL ***
You verify the version of your FPGA chip. Look for the number on the programable “ALTERA” chip. I also have EP4CE6F. If you upgrade the wrong firmware version, you will “brick/break” your Pontus II.
If you like what you’re already hearing, don't mess with it. With Vinshine’s departure, I don’t know if Denafrips will support our older units and Vinshine can only do so much if you break it.
PS: I personally prefer V1.3 over 1.4