[nitish1]

i have a zte s1602

HARDWARE : SSTL_S16
COMPILE : Jan 25 2011 (19:39:46)
REALEASE : Apr 24 2009 (24:00:00)
SW Version : SSTL_S1602_RBTL40NV1 0 1B01
---------------------------------------------------------
ESN(hex) : 80A59452
ESN(hex) : 80A59452
Phonce code : 0000
Finished, time used: 4 sec

when i click on sp unlock button show this error

COM8 [QCUSB_COM8_1] selected
module v1.92
Device: ZTE-S1602
operation: SP-unlock
Phone should be Switched ON !
connecting...
Jan 25 2011
Jan 25 2011
your phone version not supported yet or try again..
trying using nv unlock for 1602...
conecting...
ESN(hex) : 80A59452
ESN(hex) : 80A59452
disabling minlock...
done...
Phones should be restarting now...
Finished, time used: 4 sec

i flashed 16 mb file from suppor site then unlock but same error

plz help m