Chuon bonavong
iPF Noob
I have try to downgrade iPad 2 to 5.1.1 and 4.3.5 And it is done here's my note guide I hope it can give the idea but I just follow red snow guide if some thing wrong with it don't distract and blame.thanks
I use ipad 2 ios 6 that have been save shsh blob 4.3.5 and 5.1.1.*
mY ipad2 is original unlocking from my country meant no factory unlock.
In order to restore ipad2 version 6 back to ios 5.1.1 (i have test it four times) it ok*
note that i have test it to restore from 6 to 5.1.1 *it can;
we can restore (after downgrade from 6) 5.x and to 5.x again by using only redsnow tool
*not from itune.
we can restore from itune back to version 6 again without baseband update on ipad2 .
**
Tool:
A/tiny umbrella latest version (allow access throught fire wall) to check shsh(4.x,5.x).,ECID(dec,hex),serial number of ipad.
B/Itools or ifunbox to export all apps and important stuff.
C/redsnow 0.9.15b2 or b1 *by click on redsnow exe. run as administrative mode->yes.
D/ firmware save on pc 4.3.5(iPad2_2_4.3.5_8L1_Restore.ipsw), 5.1.1(iPad2,2_5.1.1_9B206_Restore.ipsw),6.0(ipad2,2_6.0_10A403_Restore.ipsw)for me
* *;-)
***let do it
Activated reds now in admin mode.
Now choose Extra->SHSH(check for valid shsh save in local and remode)->check like
1/new : to connect shsh version 6 by click on it (new icon) choose firmware ios6, ios5, ios4
2/verified: confirm APticket for iso5, 6 (is present) but ios4(APticket missing)
3/submmit:choose shsh you save in pc folder then submit it.
4/query:copy and past ECID and click *ok.
if you see remode blob 4.x,.5.x,....it ok to continued downgrade.
Now choose on redsnow back->Even more->Restore->choose Ipsw version 5.x.x
(we see message to restore to firmware 5.1.1on ipad2, hte IPSW of any ios 4.x firmware for which you have saved blob
also required please click ok to locate 4.xIPSW first....)choose ok->open
choose firmware 4.3.5->open(the device is in recovery mode)->choose blob local(choose shsh all in folderwe save it) or remode->
we see message(please manually enter device DFUmode...)->prepared (not click ok *yet) while your *hand click ipad on lock button and count
3 second then other finger hold home button for 7 to 10second then release lock button while still hold home button 15 to 20 second
*we will see on redsnow (DFUmode )-> click ok(waiting it restore) .finish by just leave it(the restore procedure take two time one
for 4.x another for 5.x.)
Error service non start can fix by just change usb port to another port. done
Error sound ipad fix by go to setting -> general->use slide switch to -> click change from mute to lock Rotation. then back to home screen double click home button
slide all apps from left to right we will see bass icon is mute so -> click it to un mute .done
ERROr fix Ex008...mean usb defect invalid *so we need to remove apple software, itune , replace dock usb if it too old ,scan virus ,update window*
then restart pc ->connect ipad to pc check usb is working by show folder option ,then install itune latest version .that shoud work*
to locate shsh save after fecth to redsnow ,first click folder ->oranized->folder..option ->view->show hidden file extention ->apply it and locate on C:\Users\our pc name\AppData\Roaming\redsnows
Reset ipad2 by erase all content and setting after finis *now goto jailbreak with redsnow just one click on jailbreak.
To res tore agian and again from 5 to 5 do not use itune it will give error 3194
so use redsnow to restore it insteed *by *go to even more to restore choose ipsw 5.x the same version you have downgraded follow it guide .it done.
*
Now in order to restore back to 6 connect your ipad *to pc open itune then it ask for update do not update
click cancel-> click on device ipad -> on the screen *we see *update and restore now click on shift key on pc*
*hold it and at the same time click on restore -> choose ipsw 6 -> open -> restore(ipad now on restore mode
on itune waiting it working (ipad is restore factory setting message just leave it)->set as new ipad-> tick*
the three boxs as which one you want and -> done.
on ipad choose network wifi then enter passcode wifi -> next->enable location-->next(creat or singin or skip the acccount)->next
agree->agree->use icloud->next-> choose our back up-> choose ->(find or don't use find my ipad)->next
(let other find you choose ever you want)->next(diano and usage)->next ->start using ipad.Fins
I use ipad 2 ios 6 that have been save shsh blob 4.3.5 and 5.1.1.*
mY ipad2 is original unlocking from my country meant no factory unlock.
In order to restore ipad2 version 6 back to ios 5.1.1 (i have test it four times) it ok*
note that i have test it to restore from 6 to 5.1.1 *it can;
we can restore (after downgrade from 6) 5.x and to 5.x again by using only redsnow tool
*not from itune.
we can restore from itune back to version 6 again without baseband update on ipad2 .
**
Tool:
A/tiny umbrella latest version (allow access throught fire wall) to check shsh(4.x,5.x).,ECID(dec,hex),serial number of ipad.
B/Itools or ifunbox to export all apps and important stuff.
C/redsnow 0.9.15b2 or b1 *by click on redsnow exe. run as administrative mode->yes.
D/ firmware save on pc 4.3.5(iPad2_2_4.3.5_8L1_Restore.ipsw), 5.1.1(iPad2,2_5.1.1_9B206_Restore.ipsw),6.0(ipad2,2_6.0_10A403_Restore.ipsw)for me
* *;-)
***let do it
Activated reds now in admin mode.
Now choose Extra->SHSH(check for valid shsh save in local and remode)->check like
1/new : to connect shsh version 6 by click on it (new icon) choose firmware ios6, ios5, ios4
2/verified: confirm APticket for iso5, 6 (is present) but ios4(APticket missing)
3/submmit:choose shsh you save in pc folder then submit it.
4/query:copy and past ECID and click *ok.
if you see remode blob 4.x,.5.x,....it ok to continued downgrade.
Now choose on redsnow back->Even more->Restore->choose Ipsw version 5.x.x
(we see message to restore to firmware 5.1.1on ipad2, hte IPSW of any ios 4.x firmware for which you have saved blob
also required please click ok to locate 4.xIPSW first....)choose ok->open
choose firmware 4.3.5->open(the device is in recovery mode)->choose blob local(choose shsh all in folderwe save it) or remode->
we see message(please manually enter device DFUmode...)->prepared (not click ok *yet) while your *hand click ipad on lock button and count
3 second then other finger hold home button for 7 to 10second then release lock button while still hold home button 15 to 20 second
*we will see on redsnow (DFUmode )-> click ok(waiting it restore) .finish by just leave it(the restore procedure take two time one
for 4.x another for 5.x.)
Error service non start can fix by just change usb port to another port. done
Error sound ipad fix by go to setting -> general->use slide switch to -> click change from mute to lock Rotation. then back to home screen double click home button
slide all apps from left to right we will see bass icon is mute so -> click it to un mute .done
ERROr fix Ex008...mean usb defect invalid *so we need to remove apple software, itune , replace dock usb if it too old ,scan virus ,update window*
then restart pc ->connect ipad to pc check usb is working by show folder option ,then install itune latest version .that shoud work*
to locate shsh save after fecth to redsnow ,first click folder ->oranized->folder..option ->view->show hidden file extention ->apply it and locate on C:\Users\our pc name\AppData\Roaming\redsnows
Reset ipad2 by erase all content and setting after finis *now goto jailbreak with redsnow just one click on jailbreak.
To res tore agian and again from 5 to 5 do not use itune it will give error 3194
so use redsnow to restore it insteed *by *go to even more to restore choose ipsw 5.x the same version you have downgraded follow it guide .it done.
*
Now in order to restore back to 6 connect your ipad *to pc open itune then it ask for update do not update
click cancel-> click on device ipad -> on the screen *we see *update and restore now click on shift key on pc*
*hold it and at the same time click on restore -> choose ipsw 6 -> open -> restore(ipad now on restore mode
on itune waiting it working (ipad is restore factory setting message just leave it)->set as new ipad-> tick*
the three boxs as which one you want and -> done.
on ipad choose network wifi then enter passcode wifi -> next->enable location-->next(creat or singin or skip the acccount)->next
agree->agree->use icloud->next-> choose our back up-> choose ->(find or don't use find my ipad)->next
(let other find you choose ever you want)->next(diano and usage)->next ->start using ipad.Fins
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