No doubt, the instructions could be better.
Which I don’t understand: The S7 models supported by /e/ OS are clearly labeled.
Samsung Galaxy S7 (herolte) models are:
SM-G930F
SM-G930FD
SM-G930S
SM-G930K
SM-G930L
SM-G930W8
Samsung Galaxy S7 (USA) models are:
G930A (AT&T, Cricket)
G930P (Sprint, Boost, Virgin Mobile)
G930V (Verizon)
G930T (T-Mobile, Metro PCS)
G930R (US Cellular)
G930U (Unlock model)
The differences in model names are small, but not to be overlooked. On this point /e/ is not to be blamed!