When performing either a full factory recovery or a custom factory recovery, the entire hard disk is erased and the operating system is reinstalled.

The data recovery of hard disk software failure can be solved by the following ways, the recovery of main boot partition, partition table, DBR, zero track and the file deleted by mistakes.

Hard disk space recovery, which will show the actual size and the number of its total waste of space, space, let you make the decision to delete the corresponding.