3uTools requires a stable connection to both its own servers and Apple’s TSS (Teleservices Software Server).
Once 3uTools detects a device in DFU mode, navigate to and try the request again. Manually Enter ECID how to fix error unable to request shsh on 3utools when new
If an update is available, install it and restart the program before trying the request again. Use DFU Mode for the Request 3uTools requires a stable connection to both its
Use a port directly on the motherboard (back of the PC) rather than a front-panel port or a hub. how to fix error unable to request shsh on 3utools when new