vivo y73 dead after using umt or unlock tool

In This video I'm gonna Show you How to recovery dead y73 after frp unlock using umt or unlock tool
needed files
FLASH AND RPMB FILE
shorturl.at/cnrU0
FLASH TOOL
shorturl.at/cmCMX
DA FILE
shorturl.at/iquEM
MCT AUTH BYPASS
shorturl.at/eBFP9
NOTE
This video is only Education purpose Don't Misuse