To fix the error in 3uTools (often occurring at 9% or when dealing with newer devices/firmware), the primary solution is to update 3uTools to the latest version . This error is frequently caused by 3uTools being unable to communicate with Apple's signing servers due to outdated software or server-side changes. Immediate Solutions

Sometimes the latest 3uTools has bugs with new devices. Uninstall the current version and try or earlier (available from trusted archives). Older versions may use different signature request methods.

: If the error persists specifically at 19% or 20% in Easy Flash mode, it may indicate a physical hardware issue with the device's NAND (memory/storage) chip, which may require professional repair. How to Fix 3uTools 9% ERROR Unable to request SHSH Latest

The error is annoying but rarely a sign of a broken device or permanent failure. In most cases, it happens because:

: Visit external sites like shsh.host to manually request an AP ticket.