The solution is a factory reset, and then after reboot let the phone in america do not add any wifi or cellular connection skip all configuration etc skip everything that is not required. then dial *#*#4636#*#* and activate the DSDS fonction and then the phone reboot by itself ( mine when i was with a french configuration won't reboot); After reboot it's a miracle two Imeis and succesfully activated Esim and sim.