altstoreio / altstoreio/AltStore

Can't enable JIT on M4 iPad Pro

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Dominant language
Swift
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Description

Getting this error:
The process 'altjit' failed with code 1. The process 'python3' failed with code 1. pymobiledevice3.exceptions.NoSuchBuildIdentityError: Could not find the manifest for board 8 and chip 33074

Might be outdated lib?

Error Description
The process 'altjit' failed with code 1. The process 'python3' failed with code 1. pymobiledevice3.exceptions.NoSuchBuildIdentityError: Could not find the manifest for board 8 and chip 33074

Failure Reason
The process 'altjit' failed with code 1. The process 'python3' failed with code 1. pymobiledevice3.exceptions.NoSuchBuildIdentityError: Could not find the manifest for board 8 and chip 33074

Title
JIT could not be enabled for UTM.

Source Line
96

executableURL
file:///Applications/AltServer.app/Contents/MacOS/altjit

exitCode
1

output
Mounting personalized developer disk...
❌ Unable to mount personalized Developer Disk.
The process 'python3' failed with code 1. pymobiledevice3.exceptions.NoSuchBuildIdentityError: Could not find the manifest for board 8 and chip 33074

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the failure on an M4 iPad Pro and inspect the altjit executable's personalized Developer Disk mounting path, especially the pymobiledevice3 build-identity lookup for board 8 and chip 33074. Done means the Developer Disk mounts successfully and JIT can be enabled for UTM without the NoSuchBuildIdentityError.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
mobile
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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