Issues with iPad4,4 (iPad Mini 2) on macOS Big Sur
Opened this issue · 1 comments
nodeg commented
Describe the issue
I am not able to use the tools with the supported iPad4,4 since the tool tells me I have an unsupported device, although I provided it with the corret ipsw from ipsw.me:
$ ./vieux -i iPad_64bit_10.3.3_14G60_Restore.ipsw
/(//* /
/(%@&/*((//*/
(((((* %(&@@(*,///
((,((((((((/%%/,/(///
((((((((/*.((((////////**
(((((((((((((((((///////**.
((((((((((((((((//////*** .
((((((((((((((//*//(%#(/*..
(((((((((((////** /%%#(* .
(////////////**..##(/* ..
*(/*******,,,,...,* ,...***.
*(((&@@*.......*/***/////(//*////
*** /((#@@@@@@@@@@@@@@@(///(((/**/*///
#&(***/((%@@@@@@@@@@@@@@@(/((((// *****
((((%(*/((#@@@@@@@@@@@@@@@@((((//****
(((((////(&@@@@@@@@@@@@@(((((//*,,,,
((((.//* %&&@@&&@@&((((////,.,,/((*
(((/* **(%%&&&&&&&((((//**/** ((//
(((((* ./##%%%%#((///**#&*******
/((* */(((/****/(((((#(**
*(((((((
(((((((*
*((((((*
(((((
Vieux - A tool for 32/64 Bit OTA downgrades
Current version is: 1.0.1
If you are using a 64 Bit device then connect it in DFU Mode
If you are using a 32 Bit device then just have it connected in NORMAL mode
Files cleaned.
iPad_64bit_10.3.3_14G60_Restore.ipsw is a zip archive!
Starting IPSW unzipping
Continuing...
IPSW found at given path...
Cleaning up old files...
Files cleaned.
Unzipping..
ERROR: Unsupported model...
Exiting...
./vieux -i iPad_64bit_10.3.3_14G60_Restore.ipsw 4.10s user 1.79s system 47% cpu 12.360 totalComputer
- Computer model: MacBook Pro 2020 2TB
- MacOS version: Big Sur 11.2.3
- Python version: Python 3.9.2 from Homebrew
- Vieux version: 1.0.1
iOS Device
- Device: iPad4,4 (iPad Mini 2, A1489)
- Desired Version: 10.3.3 (downgrade from iOS 12.4)
Additional context
After looking into the Python code I found out that line 137 from ipsq.py
devicemodel = str(localdevice.getmodel())does not work as intended, so I hardcoded my devicemodel
devicemodel = 'iPad4,4'After running the script again I overcame the issue mentioned above but now I am stuck with another one where I have no clue:
./vieux -i iPad_64bit_10.3.3_14G60_Restore.ipsw
/(//* /
/(%@&/*((//*/
(((((* %(&@@(*,///
((,((((((((/%%/,/(///
((((((((/*.((((////////**
(((((((((((((((((///////**.
((((((((((((((((//////*** .
((((((((((((((//*//(%#(/*..
(((((((((((////** /%%#(* .
(////////////**..##(/* ..
*(/*******,,,,...,* ,...***.
*(((&@@*.......*/***/////(//*////
*** /((#@@@@@@@@@@@@@@@(///(((/**/*///
#&(***/((%@@@@@@@@@@@@@@@(/((((// *****
((((%(*/((#@@@@@@@@@@@@@@@@((((//****
(((((////(&@@@@@@@@@@@@@(((((//*,,,,
((((.//* %&&@@&&@@&((((////,.,,/((*
(((/* **(%%&&&&&&&((((//**/** ((//
(((((* ./##%%%%#((///**#&*******
/((* */(((/****/(((((#(**
*(((((((
(((((((*
*((((((*
(((((
Vieux - A tool for 32/64 Bit OTA downgrades
Current version is: 1.0.1
If you are using a 64 Bit device then connect it in DFU Mode
If you are using a 32 Bit device then just have it connected in NORMAL mode
Files cleaned.
iPad_64bit_10.3.3_14G60_Restore.ipsw is a zip archive!
Starting IPSW unzipping
Continuing...
IPSW found at given path...
Cleaning up old files...
Files cleaned.
Unzipping..
Found: CPID:8960 CPRV:11 CPFM:03 SCEP:01 BDID:0A ECID:00000XXXXXXXXXX0 IBFL:1C SRTG:[iBoot-1704.10] PWND:[checkm8]
Device is already in pwned DFU Mode. Not executing exploit.
Exploit worked!
*** SecureROM Signature check remover by Linus Henze ***
Applying patches...
Successfully applied patches
Starting iBSS/iBEC patching
Looks like you are downgrading an iPad Mini 2 to 10.3.3!
Patched iBSS/iBEC
About to re-build IPSW
Entering PWNREC mode...
Assertion failed: (NULL == darwin_cached_devices.next), function darwin_init, file os/darwin_usb.c, line 584.
zsh: abort ./vieux -i iPad_64bit_10.3.3_14G60_Restore.ipsw
./vieux -i iPad_64bit_10.3.3_14G60_Restore.ipsw 5.46s user 5.31s system 63% cpu 17.094 total#221 was the same issue but was sadly closed with no proper solution.
harrysocool commented
Try this method, one line of code can magically solve your issue. libusb/libusb#824 (comment)