All android mobile codes

1. Format Phone *2767*3855#
2. Launch service mode *#*#197328640#*#*
3. Test WiFi *#*#232339#*#* or *#*#526#*#* or *#*#528#*#*
4. Display WiFi MAC address *#*#232338#*#*
5. GPS test *#*#1472365#*#*
6. Other GPS test *#*#1575#*#*
7. Bluetooth test *#*#232331#*#*
8. Display Bluetooth physic address *#*#232337#*#
9. Start Gtalk monitoring *#*#8255#*#*
10.  PDA, Phone, H/W, RFCallDate *#*#4986*2650468#*#*
11.  PDA and Phone *#*#1234#*#
12.  FTA SW version *#*#1111#*#*
13.  FTA HW version *#*#2222#*#*
14.  PDA, Phone, csc, *#*#44336#*#*
15. Packet Loopback *#*#0283#*#*
16. LCD test *#*#0*#*#*
17. Melody test *#*#0673#*#* or *#*#0289#*#*
18.  Device test such as vibration and lightness *#*#0842#*#*
19. Display touchscreen version *#*#2663#*#*
20. Touchscreen test *#*#2664#*#*
21. Distance sensor test *#*#0588#*#*
22. Display memory version *#*#3264#*#*