I did use the corrent script
Log-
iOS 10.3.3 for device iPhone6,2 IS being signed!
5729625561168_iPhone6,2_10.3.3-14G60_b803b8b5bbb727ebcd70f705f1f03eb45ceeca08.shsh -> shsh/apnonce.shsh2
Done prepping files! Time to downgrade!!!
RESTORING!
Waiting for device to reconnect...
Version: 7e66824796f697ea54597dadbdba462382f004b9 - 247
Odysseus support: no
INFO: device serial number is DNPLK3WVFP6N
[INFO] 64-bit device detected
futurerestore init done
reading signing ticket shsh/apnonce.shsh2 is done
Found device iPhone6,2 n53ap
[TSSC] opening manifests/BuildManifest_iPhone6,2_1033_OTA.plist
[TSSR] User specified not to request a baseband ticket.
Request URL set to https://gs.apple.com/TSS/controller?action=2
Sending TSS request attempt 1... response successfully received
Did set SEP+baseband path and firmware
[TSSC] opening manifests/BuildManifest_iPhone6,2_1033_OTA.plist
[TSSR] User specified to request only a baseband ticket.
[TSSR] Found undocumented baseband
Request URL set to https://gs.apple.com/TSS/controller?action=2
TSS server returned: STATUS=94&MESSAGE=This device isn't eligible for the requested build.
ERROR: TSS request failed (status=94, message=This device isn't eligible for the requested build.)
Sending TSS request attempt 1... [Error] baseband firmware isn't signed
Failed with errorcode=-3
Cleaning up :D
I did use the corrent script Log- iOS 10.3.3 for device iPhone6,2 IS being signed! 5729625561168_iPhone6,2_10.3.3-14G60_b803b8b5bbb727ebcd70f705f1f03eb45ceeca08.shsh -> shsh/apnonce.shsh2 Done prepping files! Time to downgrade!!! RESTORING! Waiting for device to reconnect... Version: 7e66824796f697ea54597dadbdba462382f004b9 - 247 Odysseus support: no INFO: device serial number is DNPLK3WVFP6N [INFO] 64-bit device detected futurerestore init done reading signing ticket shsh/apnonce.shsh2 is done Found device iPhone6,2 n53ap [TSSC] opening manifests/BuildManifest_iPhone6,2_1033_OTA.plist [TSSR] User specified not to request a baseband ticket. Request URL set to https://gs.apple.com/TSS/controller?action=2 Sending TSS request attempt 1... response successfully received Did set SEP+baseband path and firmware [TSSC] opening manifests/BuildManifest_iPhone6,2_1033_OTA.plist [TSSR] User specified to request only a baseband ticket.
[TSSR] Found undocumented baseband
Request URL set to https://gs.apple.com/TSS/controller?action=2 TSS server returned: STATUS=94&MESSAGE=This device isn't eligible for the requested build. ERROR: TSS request failed (status=94, message=This device isn't eligible for the requested build.) Sending TSS request attempt 1... [Error] baseband firmware isn't signed Failed with errorcode=-3 Cleaning up :D