@Guhanta VRM 0 is deprecated and there trying to phase it out. apps shuld have updated to 1.0 support. sadly finding vrm 0 in today's age is gonna be close to impossible. pretty sure the vrm studio no longer has 0.0 as an export option so not possible to make vrm 0 anymore. unless someone has a version of the studio that still had it that is o.o