I'm trying to recover some lost data from my iPhone 4 in DFU mode using Leawo iOS Data Recovery Trial version. The system is stuck at 99% with no further in formation. Can someone help me?
There is a support page for this type of error. What you experience is a freeze or a crash, and the developers have provided a step-by-step guide to overcome it.
Use the following instructions or contact them in case you don't succeed with the procedure: