Replace U1(BGA) and U13 (BGA) on the replacement unit.
2. Remove chip ID and Mac address that has assigned in HAZEL system à Need Humax team support.
3. Re-label s/n 21091333925837016 on the replacement unit.
4. Retest the replacement unit at PID and TMD station. à Need Humax team support incase found “Key assign problem”.