No communication with pcm

[absolutetw22]

Sctflashed back to stock truck started then immediately shut down now have oil pressure low engine overheat and system start failure advance trac serv and hill decent on message board so updated flasher and now won't read vehicle information vin is blank on reader obd no communication with ecm or tcm wat do I do truck is deleted please any help here would be great

Sent from my moto g stylus (2023) using Tapatalk