I have strange version of Sigmatel V88, first of all when i was looking for pinouts i have noticed that their differs from others V88:
Sigmatel v88 pinout
keypad up
con type 2x6
pin 5 rx
pin 6 gnd
pin 8 tx
pin 12 +vbat
This is what i found for others, but for mine it is different:
keypad up:
1 - - - - 6
7 - - - - 12
3 - tx (tx and rx may be swaped)
10 - rx
9 - GND
6 - B+
Connecting by this i can flash my phone, everything works fine. But i think that if connection is different maybe the flash file is different too? I have tried lots of flash versions but no luck. The phone turns on, plays welcome music, the keyboard works, but the screen is totally white. Tried Nokia 6300 flash , but the same - white screen. Maybe it can match flash from other china phone?
Here is the details of phone and its flash:
Flash:
v04SZMI25_06B_PCB01_GPRS_MT6225_S00.MAUI_06B_W07_2 4.BIN
CPU:
MT6225
Nor Flash:
SAMSUNG K5L2931CAM
LCD type:
FPA-S5T28T-02
Dual SIM
Thanks in advance