HTC Method update and install partitions

All the official ROM, zip format which included a number of files with extensions are img, each of which constitute a partition. Primary partitions consist of:
The main partitions: (system.img) (recovery_signed.img) (boot_signed.img) (userdata.img) (hboot_xxxxxx.img)
Different number of partitions, which are more or less different versions of the handset.
The extraction of each of these files, you can install them to separate the phone, the HTC Bootloader unlocking is in circumstances that.
To install any of these files, sign in and go to the flasher as shown below:


Fastboot Update Select Options, then select the img file.
Connect your phone in Fastboot mode, then press the Update Phone. This method can also recover files even install.
Note: It is possible to install the File System. Ymg, the majority of new phones, difficult to make, it is better for files older phones like Chacha or use Buzz.