hi everyone Aaron here for ZolloTech & iOS twelve point three point one is out
for everyone that has iOS 12.3 or any device that supports iOS
twelve so the iPhone 5s are newer and all of the same iPads and iPod touches
that are supported now this came in at seventy seven point nine megabytes on my
iPhone X and it will come in around seventy seven to a hundred and ten
megabytes depending on the device you're on now if you are on iOS twelve point
four beta software and you want to go back to twelve point three point one
you'll actually need to plug it in using a lightning cable and then plug it into
iTunes to downgrade using the file to do that the IPSW file otherwise you won't
be able to downgrade so you'll just have to wait for the next beta or the final
version of twelve point four to come out now let's take a look at the build
number the build number is sixteen m203 and this particular build is out to
address some issues anytime you have a point one build it's very minor issues
and the first thing it fixes is if you have a phone that you're using voice
over LTE on or multi depending on what you want to call it it fixes that issue
where it wouldn't work on some phones so hopefully that's fixed also it fixes an
issue in messages that could cause messages from unknown senders to appear
in your conversations list even though they're filtered in unknown senders on
your settings so if you go into settings and then you scroll down to messages and
you scroll down to the bottom it says filter unknown senders and if you have
that turned on they should not show up in your main text messaging window they
should go to the unknown part if we go into messages you'll see we have SMS and
junk they should show up only in junk not in the main SMS area and then when
you go into one of the messages here this also fixes an issue that could have
prevented this little button here that says report junk from showing up so now
it will show up every time and that is really all there is in this particular
update however there are modem updates to the devices so hopefully there's some
fixes to the newer phones the eight plus the X the XS and the XS Max
and the XR there are some modem updates for all of those different devices so
they did increment them one hopefully it fixes issues with them now the other
thing also is there's no new security updates so they did publish a link to
the security updates and then said there's no security update so there
isn't anything that they've published anyway and then also battery on iOS 12.3
was actually ok on most of my devices that were running this prior I was
getting about five and a half to six hours of screen on time for me that's
quite good but if you're running iOS 12 point three point one it's going to take
a few days to know what the battery life will actually be like since it's only
been out for about an hour or more by the time I'm recording this video so
you'll see I haven't actually used this device and I may go back and use the 8
plus to see what battery life is like but if we take a look at my XR here
is the battery life on iOS 12.3 so you'll see 4 hours and 32 minutes 1 hour
and 22 minutes of screen off time and I had about 20 to 30% battery life left at
the end of the day when I had these numbers so I do have a lot of background
information going on so that's probably the cause of that and I would expect 6
hours or so with normal use maybe even 7 just depends I've seen it as high as 9
for some now I did do a Geekbench in all of these just for a reference so this is
the iPhone X let's take a look at it here and you'll see I have 4246 for
single core ten thousand six hundred and sixty nine for multi core let's take a
look at the other devices I have here as well so my iPad pro twelve point nine
you can see has great scores on multi-core seventeen thousand five
hundred and thirty five and then my iPhone X and 8 plus now the older
devices should be just as fast this is just a maintenance update with a couple
bug fixes so I wouldn't expect anything to be slower on any of the devices
rotate to landscape on the eight plus works fine things like 3d touch they'll
work fine and the overall speed seems to be pretty good in general that's all
there really is with this particular update so I'll link this wallpaper in
the description as I always do and if you haven't subscribed already please
subscribe and like if you enjoyed the video as always thanks for watching this
is Aaron I'll see you next time