12_in_1_(Multi)[Unknown][WH_453][Dian_Nao_Jiao_Shi] pass 1

game
  crc: 1ace48e9
  title: 12_in_1_(Multi)[Unknown][WH_453][Dian_Nao_Jiao_Shi]
  board: 177
    mirror: 1
    memory
      type: ROM
      size: 0x80000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 177

ERROR:  Unsupported mapper


12_in_1_(Multi)[Unknown][WH_453][Dian_Nao_Jiao_Shi] pass 2

game
  crc: 1ace48e9
  title: 12_in_1_(Multi)[Unknown][WH_453][Dian_Nao_Jiao_Shi]
  board: 177
    mirror: 1
    memory
      type: ROM
      size: 0x80000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 177

ERROR:  Unsupported mapper


12_in_1_(Multi)[Unknown][WH_453][Dian_Nao_Jiao_Shi] pass 3

game
  crc: 1ace48e9
  title: 12_in_1_(Multi)[Unknown][WH_453][Dian_Nao_Jiao_Shi]
  board: 177
    mirror: 1
    memory
      type: ROM
      size: 0x80000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 177

ERROR:  Unsupported mapper