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ECID Inside APTicket does not match device ECID #353

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osmalim124 opened this issue Apr 18, 2021 · 1 comment
Open

ECID Inside APTicket does not match device ECID #353

osmalim124 opened this issue Apr 18, 2021 · 1 comment

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@osmalim124
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osmalim124 commented Apr 18, 2021

Hi, I am trying to downgrade iPhone 4s to my saved ios 5.0.1 blobs and keep receiving the following errors.

ERROR: Unable to connect to device?!
ERROR: Unable to get FirmwarePreflightInfo
[WARNING] failed to read BasebandGoldCertID from device! Is it already in recovery?
[WARNING] using tsschecker's fallback to get BasebandGoldCertID. This might result in invalid baseband signing status information
[TSSC] opening /tmp/futurerestore/basebandManifest.plist
[TSSR] User specified to request only a Baseband ticket.
Request URL set to https://gs.apple.com/TSS/controller?action=2
Sending TSS request attempt 1... response successfully received
Found device in DFU mode
requesting to get into pwnRecovery later
Found device in DFU mode
Identified device as n94ap, iPhone4,1
Extracting BuildManifest from iPSW
Product version: 5.0.1
Product build: 9A405 Major: 9
Device supports Image4: false
checking APTicket to be valid for this restore...
[Error] ECID inside APTicket does not match device ECID
APTicket is valid for 14766468788425654272 (dec) but device is 1654099930572 (dec)
Cleaning up...
[exception]:
what=APTicket can't be used for restoring this device

code=46858257
line=715
file=futurerestore.cpp
commit count=29:
commit sha =2994651a10d8176a298b31e7706b4b6af97975d1:
Done: restoring failed!
Alims-MacBook-Pro-2:Desktop alimosman$

Thank you for any help you guys can offer

@arandomusernam
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Looking at the logs, it looks like the blob file you are using was saved from a different phone's ECID. This makes the blob file unusable except on the original phone.

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