unable to add img4 tags to TSS request - GSM-Forum

gregd72002 · 05-14-2021, 16:06

What is happening here? Trying to restore watch s3

ipsw used: MFC_Watch3,3_7.4.1

Code:

[info] Using LOCAL IPSW ****
[info] using cached version data
[info] Found device in Recovery mode
[info] Gettting dfu mode device ... 
[info] Identified device as Apple Watch S3, n121sap, Watch3,3
[info] Extracting BuildManifest from ipsw
[data] Product Version: 7.4.1
[data] Product Build: 18T201 Major: 18
[info] device serial number is GJ9CX****
[data] Device supports Image4: true
[info] Variant: Customer Erase Install (IPSW)
[info] This restore will erase your device data.
[info] Checking IPSW for required components...
[info] All required components found in IPSW
[info] Found ECID 001d12443af18026
[info] Getting ApNonce in recovery mode... [data] 
[info] tts>Trying to fetch new SHSH blob
[info] Getting SepNonce in recovery mode... [data] 
[note] Unable to find BbChipID node
[note] Unable to find BbProvisioningManifestKeyHash node
[note] Unable to find BbActivationManifestKeyHash node
[note] Unable to find BbCalibrationManifestKeyHash node
[note] Unable to find BbFactoryActivationManifestKeyHash node
[note] Unable to find BbFDRSecurityKeyHash node
[note] Unable to find BbSkeyId node
[erro] Unable to find required ApSepNonce in parameters
[erro] tts>Unable to add img4 tags to TSS request
[erro] Unable to get SHSH blobs for this device
[done] Operation finished!

**.::Gsmdenis::.** · 05-14-2021, 18:27

A, Check your connection
B, Update your itunes to newest version if you don't how to install device driver !

gregd72002 · 05-14-2021, 22:00

Works. I had to install iTunes 32bit. The drivers you provide seem to be only for 64bit.

Anyways, I managed to restore the watch!

gregd72002 · 05-14-2021, 22:00

Works. I had to install iTunes 32bit. The drivers you provide seem to be only for 64bit.

Anyways, I managed to restore the watch!

**.::Gsmdenis::.** · 05-15-2021, 15:29

Quote:

Originally Posted by gregd72002

Works. I had to install iTunes 32bit. The drivers you provide seem to be only for 64bit.

Anyways, I managed to restore the watch!

When i made the driver , itunes did not support driving for watch ! anyway , nice you see you succeeded !

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

05-14-2021, 18:27	#2 (permalink)
.::Gsmdenis::. Product Manager Join Date: Aug 2002 Location: MFC Posts: 8,297 Member: 79315 Status: Offline Thanks Meter: 6,024	A, Check your connection B, Update your itunes to newest version if you don't how to install device driver !

05-14-2021, 22:00	#3 (permalink)
gregd72002 Junior Member Join Date: Nov 2005 Posts: 18 Member: 197983 Status: Offline Thanks Meter: 1	Works. I had to install iTunes 32bit. The drivers you provide seem to be only for 64bit. Anyways, I managed to restore the watch!

05-14-2021, 22:00	#4 (permalink)
gregd72002 Junior Member Join Date: Nov 2005 Posts: 18 Member: 197983 Status: Offline Thanks Meter: 1	Works. I had to install iTunes 32bit. The drivers you provide seem to be only for 64bit. Anyways, I managed to restore the watch!