pantech pg-c120

[kumar_expert]

sir my pentech c120 spunlock
error
COM1 selected
Phone must be POWERED-ON !
Cable must be in "DATA" mode !
Connecting, wait...
error: connection failed, try again !
error: operation not finished properly
Finished, time used: 29 sec
Power-off phone by "Power" button (don't remove battery).

[kumar_expert]

and then flash with cable name c300 and dead
error
COM1 selected
Device: Pantech PG-C120
Checking data, wait...
Action: flash write
Write: Firmware
Skip: File system
Skip: Language pack
Skip: Eeprom
"smart write" enabled
Boot...
Phone must be POWERED-OFF !
Cable must be in "GPRS" mode !
Press and HOLD Power button !
Connecting, wait...
Release Power button !
flash: 01227E22212200:9CE59F00000000
flash: Amd S29PL129J,S71PL129JC0,S71PL129JB0,S71PL129JA0 T 8Mb
id: 0000527A
Boot Done
Set baud...
115200
Set baud Done
Check flash...
Check flash Done
Check space...
Check space Done
Check parameters...
Check parameters Done
Erase...
Erase Done
Write...
Write: Firmware
flash: 01227E22212200:9CE59F00000000
error: error# 000000FF
error: flash write error: 01000000:00010000
error: error# 000000FF
error: flash write error: 01000000:00010000
error: error# 000000FF
error: flash write error: 01000000:00010000
Write Fail
Finished, time used: 48 sec
Remove/Install battery now !

mobile dead
plz help me sir

[InfinitySupport]

Hello,

You must use different cables for unlock and flashing !
See detailed cables description in "Infinity-Box Shell".

Flashing problem: charge battery with external power supply and repeat flash procedure.