Unable to restore iPhone 7 on 10.13.6, just complains about idevicerestore2 and skips to the end.

[saulcheeseman]

 *** Legacy iOS Kit ***
 - Script by LukeZGD -

* Version: v24.08.07 (b922c90)
* Platform: macos (10.13.6) 

* Device: iPhone 7 (GSM) (iPhone9,3 - d101ap) in Recovery mode
* iOS Version: ::	BUILD_TAG: iBoot-7459.140.15
* ECID: 3791443452825766

* Only select unmodified IPSW for the selection. Do not select custom IPSWs

* Selected IPSW: /Users/user/Downloads/iPhone_4.7_P3_15.8.3_19H386_Restore.ipsw

 > Main Menu > Restore/Downgrade > Latest iOS (15.8.3)
[Input] Select an option:
1) Select Target IPSW	 3) Start Restore
2) Download Target IPSW	 4) Go Back
#? 3
[Log] Running idevicerestore with command: ../bin/macos/idevicerestore2 -ey "/Users/user/Downloads/iPhone_4.7_P3_15.8.3_19H386_Restore.ipsw"
idevicerestore 1.0.0-git-8a5abb9
Found device in Recovery mode
ECID: 3791443452825766
Identified device as d101ap, iPhone9,3
Device Product Version: N/A
Device Product Build: N/A
Extracting BuildManifest from IPSW
dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin
  Referenced from: /Users/user/Legacy-iOS-Kit/tmp547/../bin/macos/idevicerestore2 (which was built for Mac OS X 12.0)
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: ____chkstk_darwin
  Referenced from: /Users/user/Legacy-iOS-Kit/tmp547/../bin/macos/idevicerestore2 (which was built for Mac OS X 12.0)
  Expected in: /usr/lib/libSystem.B.dylib

./restore.sh: line 4561:   726 Abort trap: 6           $idevicerestore2 $ExtraArgs "$ipsw_path.ipsw"
* For device activation, go to: Other Utilities -> Attempt Activation

* Save the terminal output now if needed.
* Legacy iOS Kit v24.08.07 (b922c90)
* Platform: macos (10.13.6)

[LukeZGD]

i dont think i will be fixing this, since this just for restoring to latest on 64-bit devices

this can be done with just itunes/finder. or if that doesnt work, install idevicerestore from homebrew/macports and use that (idevicerestore -l for restoring to latest)

also, your copy is outdated, the latest legacy ios kit is v24.08.08