Was ist Fehler 75?

Moin,

folgende Dinge kannst du versuchen:

• anderes (originales) Kabel zur Verbindung nutzen
• anderen USB Port am PC nutzen
• Kabel direkt in den PC stecken, ohne Hub o.ä. dazwischen 
• erzwungenen Neustart des iOS-Geräts durchführen, PC neu starten 
• iTunes aktualisieren 
• schauen, dass keine Antivirusprogramme auf dem PC im Hintergrund laufen 

Mehr dazu hier: iOS-Aktualisierungs- und -Wiederherstellungsfehler - Apple Support

Oder hier: Wenn der Computer dein iPhone, iPad oder deinen iPod nicht erkennt - Apple Support

Hey Guys,

I had in last 2 days Problems by recovering my new iPhone 12 and had the whole time the 2 errors (Error 9 and Error 75).

Restoring the backup from my old iPhone 7 caused the problems

-Iphone was the whole time in recovery mode (no exit was possible)

-Couldn't reset the Phone

- couldn't update it -> the whole time in recovery mode ...

- couldn't get out of recovery mode with the Programs on the internet...

I could finally recover it today and the problem was that there was NO SIM CARD in the Phone so i got the whole time these error by resetting /Update

Hey Guys,

I had in last 2 days Problems by recovering my new iPhone 12 and had the whole time the 2 errors (Error 9 and Error 75).

Restoring the backup from my old iPhone 7 caused the problems

-Iphone was the whole time in recovery mode (no exit was possible)

-Couldn't reset the Phone

- couldn't update it -> the whole time in recovery mode ...

- couldn't get out of recovery mode with the Programs on the internet...

I could finally recover it today and the problem was that there was NO SIM CARD in the Phone so i got the whole time these error by resetting /Update