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what's going on youtube gsm right here
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so in today's video i'm going to show
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you how to save your shsh blobs for
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downgrade purposes on a12 a13 and newer
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but also on the older devices this video
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is brought to you by any trans a
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software that allows you to manage the
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data on your device like photos music
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videos and so on you can quickly drag
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and drop files to your device directly
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from your computer check it out in the
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link below it's available for both
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windows and mac os so before we start
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definitely follow me on twitter it's at
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fc365 because i post here regularly
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about jailbreaks and so on so definitely
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follow me there i post the news there
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first because it's easier than making a
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video so right now ios 15.1 rc or
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release candidate and the ios 15.1 the
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standard release are available here so
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it's basically the same thing the same
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build now if you want to save the blobs
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for them you need the program called
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blob saver by air squared i talked about
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this on my channel a lot but i usually
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don't show the a12 or newer devices so
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in this tutorial i'm going to show you
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how to save the blobs for a12 and newer
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and of course you can do that with blob
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saver without being jailbroken for
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example you can be on ios 15 or 15.0.1
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or 14.8 or 15.1 and so on but still be
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able to save the blobs and at the same
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time it can be on ios 14.1 14.2 14.3
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jailbroken you can be even on ios 13 and
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still be able to save your blobs you
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don't have to update if you use blob
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saver now why you may want to do this
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well you may want to do this if you want
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to use future restore in the future if
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you go here on idevice central on my
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website and you press here on sep and
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basement compatibility chart you're
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going to find this which is basically
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what ios versions can be downgraded to
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what ios versions using the latest sip
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and basement components so if you check
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out in here everything is available here
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for each device so you may want to save
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the blobs in order to be able to
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downgrade in the future when a jailbreak
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like uncover or taurine gets updated so
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let me show you how you do that on a12
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and newer now this tutorial also works
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with the older devices but it's
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primarily focused on a12 and newer so at
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first you need to connect your a12 or
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newer device to your computer and press
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read from device here for the ac id you
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can input it manually if you want to
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like you did with dss checker or with
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the dss saver by one conon but it's not
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necessary because as you can see if you
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press read from the device it detects
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the device and also the model in here
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this one is iphone x max and it's
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running 14.8 and now as you can see you
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have the option to save all signed
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versions or to specify a beta by giving
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the url but right now we're going to
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save not for betas but for the normal
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releases so we're going to have this
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checking here all signed versions and
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here on the app notes and generator for
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the a12 and newer devices the app notes
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is necessary because otherwise the blob
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is not valid if you have an iphone 7 or
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10 or iphone 6s and so on you don't need
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to specify the app nodes however if you
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have 812 or newer you need that
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fortunately this can be read
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automatically from the device so i'm
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gonna press read from device in here and
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i'm gonna say that i'm not jailbroken
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right now if you are you're pressing
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here but i am not so i'm gonna do that
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and it's entering in recovery mode your
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device will reboot and it's going to
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probably show the laptop logo and a
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power cable that's normal so as you can
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see it says reading app notes in there
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this has showed we don't need it and it
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says reading app nodes now the device
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will reboot back to normal and it says
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successfully got abnorms exiting
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recovery mode so that's great it means
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that it successfully got what it needs
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without this app nouns the blobs that
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you save are not valid now you're going
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to ask me what are these blobs well
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these are small files containing the
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response from the apple server when you
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try to downgrade right now if you try to
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downgrade to 15.1 or to restore the 15.1
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it's possible because as you can see
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it's signed it wouldn't be possible to
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because the apple server returns that is
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not signed now what we do when we save
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blobs is to capture this response while
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it's still signed so that we can fake it
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later to the device and as you can see
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it says success in here we press finish
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and we press go and this will save the
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blobs now with the blob saved it doesn't
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matter that apple stops signing it in
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the future because we can still
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replicate that response the problem is
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that these blobs are actually signed and
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personalized for your device so you
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cannot use somebody else's blobs you
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cannot use mine for example and of
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course you cannot fake them without
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having the real deal saved while they
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were still signed for example right now
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so if you didn't say 15.0.2 blobs at the
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time they were still signed it's
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unfortunately no longer possible to do
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so only while they are signed you don't
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have to be on 15.1 for example but it
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has to be signed so yeah with the blob
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saved you can now close this in here the
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blobs can be found on your user folder
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in blobs in here and as you can see we
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have all of them now if you open one of
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them i'm going to show you the structure
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of a blob so they can see what it
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contains it's basically a file
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containing a lot of base64 encoded data
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but this data is actually personalized
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so it's impossible to fake it and to you
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know create your own and so on so my
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device will have this data in a
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different way compared to yours but once
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you have this this is basically the
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response from the server once you have
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this in combination with future restore
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and a non-setter you will be able to
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downgrade there is actually a tutorial
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about future restore and how to use it
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here on my website and you can see
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exactly what you need to do and the
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steps that you need in order to
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downgrade with future restore and how it
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should look like and so on it's a little
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bit of a complicated process but it
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allows you to downgrade with no problem
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if you have the shsh blobs and if there
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is a non-setter available so yep that's
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it that's how you save them definitely
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do that it takes a couple of seconds and
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it does give you some good benefits in
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the future if a non-setter gets released
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thank you for watching i'm just now and