[zone2]

i have a ZTC618 (2*6 connector) reboot problem.as usual find rx,tx using pinfinder-got as below.

software version: 1.06
cable type: 2x6 (L12B)
platform: MT6205, MT6217-MT6228
searching adapter at COM6...
adapter found, version: 2000
pins: 12, plain
power cycles: 1
activation cycles: 7
power-off delay: 20
start Rx/Tx: 1/1
Loading configuration...
Initializing...
Press and HOLD phone Power button now !
detecting pins...
19200
CPU: MT6205
result: Rx:4 Tx:2
time required: 20 sec
Power On !

then did format ffs-an error as below.

OM6 [VCP0] selected
Action: reset settings
Model: Autodetect 6205-6227 NOR
Checking data, wait...
Phone should be Switched OFF !
Press and HOLD Power button now !
19200 autodetect
Initializing[6205:8B00]...
CPU: MT6205
high speed boot enabled
Connecting, wait...
error: can't finalize test mode
repeat operation and HOLD phone "Power" button long time !
error: operation failed !
Finished, time used: 99 sec
Remove/Install battery now !

when power button press-set on-then off ommediatley is the problem.i have faced such problems before.so i open the set and look for first cpu rx,tx.some golden markings on the board.so sure second cpu rx,tx in jack and first cpu on board.(board photo attached).but i tried diffenet combinations in board as rx,tx.but failed.

any friends know this board rx,tx?

or how format second cpu usinf infinity?

help me--thank u