VK Mobile

  - S/W Version checking code : *#79#
  - Engineering mode Access code : *#85*364#(*) ( * 3 )

Unlocking Key lock (  )
85558555#*  4268#* ( * 3 ) Unlocking Phone lock (  )

 SIM         SOS  85558555#* or  4268#*  - 0124   V107
85558555#*.
*#85*364#   *
 sim 4268#* (*. 3          0124)