Finally! a java program to lock Screen with code!!!

[SSyar]

;K750 R1CA021
;Keylock password
;© IronMaster, Joker XT
;(P) Adow + Jimrus
+44020000
e73a88: BD35E944 01531D45
11b5300: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 00B5054FB847FFB404210222034B014F
11b5310: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF B847FFBD45CCDD44BD35E9447D130000

i hope this will work for u guys... its working for me.
to set the password go to Settings>General>Locks>Phone Lock
default password is 0000

[jeffrodrig]

;K750 R1CA021
;Keylock password
;© IronMaster, Joker XT
;(P) Adow + Jimrus
+44020000
e73a88: BD35E944 01531D45
11b5300: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 00B5054FB847FFB404210222034B014F
11b5310: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF B847FFBD45CCDD44BD35E9447D130000

i hope this will work for u guys... its working for me.
to set the password go to Settings>General>Locks>Phone Lock
default password is 0000

Is that also aplicable to K800i
and are other password locking freewares also applicable in K800i please help i am in dire need of having a keypad lock password Happy New Year to all