MOBILE IMPORTANT CODE

  1. IMEI Number Check *#06#
  2. Mobile Model Check *#1234#
  3. AP/CP/CSC Check *#1234#
  4. Activate General Test Mode *#0*#
  5. Enable Call Waiting *43#
  6. Disable Call Waiting #43#
  7. Enable Caller ID #31#
  8. Disable Caller ID *31#
  9. Check Call Forwarding *#67#
  10. Open diagnostic configuration screen *#9090#
  11. Service Mode *#0011#
  12. Check Hardware version *#2222#
  13. Check Audio loopback control *#0283#
  14. Check Software and hardware version *#12580*369#
  15. Check Camera firmware *#34971539#
  16. Launch System Dump mode*#9900#
  17. Bar all Incoming Call Off: *35*0000# 
  18. Bar all Incoming Call On: #35*0000#
  19. Bar all Outgoing Call Off: *33*0000# 
  20. Bar all Outgoing Call ON: #33*0000#
  21. Incoming SMS OFF: *35*0000*16#

    22 .  Incoming SMS ON:     #33*0000*16#

  1. Call Divert Active: *21*Number#
  2. Call Divert Deactivate:  #21#