I-mobile Inno30, 55, 89, 90, 99, 100, A10, A20, P10, Vk200
- Set full factory *741*737381#
- Set full factory *741*7373868#
- Set full factory *741*2878#
- Set Engineer Mode *888*888#
- Check software version *888*837#

I-mobile 100 ,200 , 313
- Check software version #*888#

I-mobile 309, 310
- Check software version *0*4636#
- Test Mode *0*6268#


Service codes Spice:
S404 enable COM port: *#42253646633# -> Device -> Set UART -> PS -> UART1/115200
S410 engineer mode: *#3646633#
S900 software version: *#8375#
S900 serial no: *#33778#

Service codes Philips:
S200 enable COM port: *#3338913# -> Device -> Set UART -> PS -> UART1/115200

For the Anycool (KDI-MT6225) i939 I personally found:

*#900# Bluetooth on
*#901# Bluetooth Off

*#88# Factory configuration
*#89# Mobile Phone test.

I-mobile 311
- Check software version #*878#

I-mobile 511
- Check software version *1222*1#

I-mobile 301, 302,308, 508, 601, 602, 603, 604, 606, 611, 901, 902
- Check software version *#159#
- Set Factory Mode *#32787#
- Set Engineer Mode *#3646633#


I-mobile 503, 506, 605, 600, 607, 608
- Set Engineer Mode ***503#
- Set Factory Mode ***504#
- Set Auto Test ***505#

I-mobile 509, 612
- Set Factory Mode *#66*#

I-mobile 504, 505, 803
- Check software version *68*48#
- Set full factory *789#
- Test Mode *#789#

I-mobile 305, 306, 315, 510, 609, 609i,516
- Check software version *#8375#
- Set Factory Mode 878

I-mobile 610
- Check software version *#22#

I-mobile J101, J102
- Test Mode *23638777*783781#

I-mobile 502, 502i, 505, k9, 802
- Check software version *201206*4636#
- Test Mode *201206*6268#

Service codes Spice:
S404 enable COM port: *#42253646633# -> Device -> Set UART -> PS -> UART1/115200
S410 engineer mode: *#3646633#
S900 software version: *#8375#
S900 serial no: *#33778#

Service codes Philips:
S200 enable COM port: *#3338913# -> Device -> Set UART -> PS -> UART1/115200

For the Anycool (KDI-MT6225) i939 I personally found:

*#900# Bluetooth on
*#901# Bluetooth Off

*#88# Factory configuration
*#89# Mobile Phone test