Hey, how do I install 13.0 PB7 (DB8) on a 12.4.1 iPhone, using a Mojave 12.4.6 iMac without Xcode?
I've been using 13.0 beta on my iPad for a long time now, currently on 13.0 PB7, and it suits my needs in terms of both functionality and stability. Since I don't want to install 13.1 beta just yet, I have now deleted the beta profile so it will stay on 13.0 beta for now.
I was planning on installing 13.0 PB7 on my iPhone tonight as well. However, in the interim, the 13.1 public beta was released. I didn't bother downloading the beta profile, since it would just prompt me to install 13.1 PB instead, which I don't want.
Is it possible to upgrade to 13.0 PB7 from iOS 12.4.1 while keeping my phone configuration on a Mojave 12.4.6 Mac without resorting to installing Xcode? When I try using OPTION-Update in iTunes 12.9.5.5, it doesn't work with that IPSW file. It says the Mac needs to be updated, but can't update it.
Does it need a newer version of iTunes?