Catymag Thanks for answer me. My start problem is my garmin 465t continue restart on garmin logo. first i use original GUPDATE.GCD from my backup files. i use GarminCure3 and make firmware original.
say the update was successful Nothing happen. After i use other version nuvi465T_GCDFile__410.gcd ,nuvi465T_GCDFile__420.gcd etc and i make cure firmware say the update was successful. but always my device not start continuily reset. sorry for my english