Understanding and Fixing 3uTools Error: "Unable to restore iDevice (-75)"
[2026 Guide] iPhone/iTunes Error 75: What It Means & How to Fix - ReiBoot 3utools error unable to restore idevice--75-
In these cases, the NAND chip or baseband is physically dead. No software, including 3uTools, can revive it. Understanding and Fixing 3uTools Error: "Unable to restore
When error -75 occurs, show:
Standard front-facing USB ports on desktop towers often lack stable power. 3utools error unable to restore idevice--75-
Ensure you are using a high-quality USB-A to Lightning/USB-C cable. Some users found success switching to different cables or using a rear USB port on their PC. remdevice.ru
Avoid using USB hubs or extensions; connect the device directly to the PC. 3. Use DFU Mode