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what's going on youtube geos9 here so in
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today's video i have some great news for
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those of you interested in ios
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downgrades this video is brought to you
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by any trends a software that allows you
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to manage the photos music videos and
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every data on your device but you can
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also backup and restore your social
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media applications like whatsapp from
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one device to another very easy to use
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definitely check it out in the link
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below and also thanks to the patreons
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who are supporting this channel they are
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right now on your screen so for those of
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you interested in ios downgrades lit
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down an application just for that has
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been updated to version 2.2 so as you
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can see version 2.2 over here and there
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are a lot of changes and a lot of code
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has been refactored rebuild so that it
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works better and it's much more
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optimized so what lead down does is to
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basically allow you to downgrade the
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compatible devices to ota signed
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firmware so ota means over the air some
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firmware still gets signed over the air
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even though their ipsw is no longer
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signed or their beta file are no longer
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signed apple does this weird thing that
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for example an ipsw may no longer be
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signed you cannot download it and
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restore it but that specific ios version
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can still be downgraded to in some cases
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over the air you know from settings and
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this is what lead down does it takes
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advantage of ota sign firmware in order
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to basically restore them though the
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compatible devices are only the a6 and
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a7 and this is taking advantage of the
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checkmate exploit so this is built by
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ra9 if you want to support them they do
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have a patreon where you can support
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them i would definitely advise you to do
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so their tool is pretty great but there
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are also some important changes in lead
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down 2.2 the a5 support has been removed
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so basically the support for iphone 4s
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and stuff like that they say here quote
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a5 support was cancelled lead down aims
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to downgrade devices directly from dfu
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mode without using any other external
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hardware current state of the checkmate
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exploit on a5 is not suitable for this
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purpose please use ios ota downgrader
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for a5 devices so to explain a little
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bit what's the problem with the a5
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devices the checkmate exploit does work
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and you would be able to use leakdown in
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this condition however on the a5 devices
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you would need an arduino uno you would
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need a usb host shield basically to put
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on top of your arduino uno and to upload
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the code to the arduino and connect your
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device to arduino and do checkmate
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through that which is pretty complicated
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to do it's something to do with the usb
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devices and stuff i didn't look too much
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into the issue because i'm not very
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interested in the a5 devices myself but
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there is an issue there on those devices
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that prevent them from just getting
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pawned over dfu from the computer you do
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need the arduino on which you can
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control much easier the usb stack so
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that's one of the problems and hence why
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lead down doesn't support a5 anymore and
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it sticks to the a6 or a7 which is the
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iphone 5 ipad 4 iphone 5s ipad mini 2
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excluding the j87 and the ipad air now
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yes lit down does not support newer
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devices but this has to do not with the
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exploit itself but with the ota firmware
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being available or not so if you take a
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look here on the changelog one of those
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says in here quote lit down now supports
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a6 devices for ios 8.4.1 downgrade so
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yes you can go to ios 8.4.1 using this
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stuff if it's signed for your a6 device
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which in some cases is apple signs their
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firmware in very weird ways anyways yes
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this is fully available here on github
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it's fully open source you know exactly
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what you're trying to install over here
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and once you get it it looks like this
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you open it and you open the application
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and that's it you connect your device in
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dfu mode and the rest is handled by the
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program so that's basically it if you're
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interested in this you have older
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devices you want to play with maybe run
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an older version that runs faster on
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your old device definitely do so thank
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you for watching imgsnow till the next
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time subscribe to stay updated and peace
