iphone 11 ios18.4 restore fail

[irainbw]

When I use iPhone 11 to flash 18.4, an error occurs

Here is some information:

< HTTP/1.1 200 OK < x-amz-id-2: z7XrpOYa7pl5CBMvS+zKxM21AJhsDPwMwhFzUW7lo18g4L6j223vrf4eYReVfNqa2qohPgT/zMRd3o7MOH7dnw== < x-amz-request-id: KFJZ8PCF6RS3RP0D < Date: Wed, 02 Apr 2025 06:35:23 GMT < Last-Modified: Wed, 26 Mar 2025 16:01:30 GMT < x-amz-server-side-encryption: AES256 < x-amz-version-id: 0asM_TNqRN.m2tRFl2eK2s77jmINlLcs < Accept-Ranges: bytes < Content-Type: binary/octet-stream < Content-Length: 241 < Server: AmazonS3 < Cache-Control: max-age=600, public < Via: http/1.1 usatl4-edge-mx-020.ts.apple.com (acdn/268.14469), http/1.1 usatl4-edge-fx-006.ts.apple.com (acdn/268.14469) < X-Cache: hit-fresh, hit-fresh < CDNUUID: 447cfe15-ca89-4333-9a7e-59d70b8c4c47-16139479003 < Strict-Transport-Security: max-age=31536000; includeSubdomains < Etag: "a7d89656c5c01f23ca0870d9a7e815cc" < Age: 176 < Connection: keep-alive <

• Connection #1 to host fcs-keys-pub-prod.cdn-apple.com left intact Connecting to URLAsset data port 49160 ERROR: Failed to start service connection for URLAsset on port 49160 ERROR: restore_send_url_asset: Unable to connect to service client ERROR: Unable to send URLAsset data ERROR: Unable to send data to ASR. Sent 0 of 131072 bytes. Unable to send filesystem payload chunk, retrying... ERROR: Unable to send data to ASR. Sent 0 of 131072 bytes. Unable to send filesystem payload chunk, retrying... ERROR: Unable to send data to ASR. Sent 0 of 131072 bytes. Unable to send filesystem payload chunk, retrying... No data to read ReverseProxy[Ctrl]: Terminating ReverseProxy[Ctrl]: (status=2) Terminated ERROR: Unable to send data to ASR. Sent 0 of 131072 bytes. Unable to send filesystem payload chunk, retrying... ERROR: Unable to send payload to ASR ERROR: Unable to send filesystem ERROR: Unable to restore device

full info:

iphone11_18.4.txt

Could it be due to Apple's official reasons?

[nirhen]

hi - i also have the same issue with iphone 15 pro - ipsw 18.4 does not flash from normal mode - logs showing the same thing old ipsw shows no issue

Done sending NORData
Tag found
Tag found
0
ReverseProxy[Ctrl]: Connection closed
ReverseProxy[Ctrl]: Terminating
ReverseProxy[Ctrl]: (status=2) Terminated
ERROR: Could not read data (-256). Aborting.
ERROR: Unable to restore device

oddly enough - if you start from restore mode the device flashes with success

[nirhen]

BTW - issue - https://github.com/libimobiledevice/idevicerestore/issues/721 is a duplicate of this one