Ok, I found Vape360 answer regarding firmware updates..
The reason I want updates is not because I need them in order to make the device keep working, but because it gives a hope that some of my issues may be addressed in the future (the scrolling menu for example). Also, as we saw with the P3, several technical issues (and bugs) were solved and improvements were made by fw updates. The acceptable coils resistance were made lower, the device power was increased, and all this without any hardware change. These limits were released by a decision only.
Earlier devices were never (and couldn't be) updated, yet they were great as they were. This is why I mentioned earlier that if I could get a v2.5 with watts mode instead of volts and a power limit of 25w, it would be enough for me. They had a simple 7-segment display from the 80's, but were fast, reliable, and carried a great user interface. When the P3 was out, I was thinking that if Provape did what they did with a simple 7-segment display, imagine what they can do with a oled one.. Until I bought the P3.
