Help restoring backed up TA flashtool
Iv looked everywhere on a way to restore my backed up RAW TA with flashtool but cant find anything
To be clear , I have backed up DRM keys via flashtool, so I have no choice but to restore with flashtool, I cant make another backup bootloader Unlocked
1.I made a RAW back up of my TA xperia z ultra, I dont know where flashtool keeps the backup or what its called
2. How do i connect my phone if i want to restore? does it need to be in fastboot, or flashmoder?
3.If i just connect it normaly with usb debugging on, click restore from advanced setting, all it does is say install busy box, once i do that
it just crashes after that.