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libimobiledevice / libirecovery

Library and utility to talk to iBoot/iBSS via USB on Mac OS X, Windows, and Linux
https://libimobiledevice.org
GNU Lesser General Public License v2.1
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iPad6,12 - J72tAP: [Error] ERROR: Unable to discover device model [Error] Fail code=-2 #40

Closed cartwright118 closed 6 years ago

cartwright118 commented 6 years ago

Hi,

Could someone please assist. Having an issue trying to restore to 11.2.6. Using Future Restore on MacOS, most recent version and dependencies.

Using an iPad6,12 - J72tAP with (assumed) valid SHSH blobs from TSSSAVER. I've seen a post here > encounter#32 and checked libirecovery.c and can see: {"iPad6,12", "j72tap", 0x12, 0x8003 }, is present

I've also referred to exact file paths rather than relative during command execution

Please see below for paste of terminal

Could someone please advise?

Thanks, Christian

Version: b99eb81 - 152 Libipatcher Version: f32e41d850f51448bd6c588ead9c7d6455733f3c - 44 Odysseus Support: yes [INFO] 64bit device detected futurerestore init done reading ticket /Users/user/Downloads/downgrade/blob.shsh2 done [Error] ERROR: Unable to discover device model [Error] Fail code=-2 Failed with errorcode=-2

Blefish commented 6 years ago

So you have an iPad6,11 with j72tap? This doesn't seem to be included in commit https://github.com/libimobiledevice/libirecovery/commit/260cb0684bf1cb7d2cdef8ce4a1ec6d832eb1d1c

nikias commented 6 years ago

@cartwright118 can you run ideviceinfo -k HardwareModel and ideviceinfo -k ProductType?

cartwright118 commented 6 years ago

Hi @Blefish @nikias

Sorry, just noticed that I made a mistake with copy and paste from libirecovery.c when making my post. My device is: iPad6,12 - J72tAP as confirmed with ideviceinfo below:

$ ideviceinfo -k HardwareModel J72tAP $ ideviceinfo -k ProductType iPad6,12

When I first started trying to future restore, this value was not present in libirecovery.c included in future restore, so I re-cloned and re-installed from /libimobiledevice/libirecovery/ which included my model but the error is still showing in Future Restore:

[Error] ERROR: Unable to discover device model [Error] Fail code=-2

As ideviceinfo is able to show my correct model, would you say that the issue is more so with Future Restore? I did also see some reference online to iPad 5 blobs could potentially be invalid due to multiple board configs, could that be related in any way?

Thanks, Christian

nikias commented 6 years ago

ideviceinfo is just querying the device for information. futurerestore is a different project so you need to seek help there. This is not a bug in libirecovery.