How to reset user code i9100
 

help i9100 can,t reset user code, just waiting device

how to enable usb debugging while phone lock

sorry, not reset user code but remove patern lock

Reset user code only with usb debugging
Wipe your phone in recovery

how to recovery......?

with hard reset if it ask again passward give it wrong passward like blachberry at the end it will erase the passward

prees volume up+home key +power botton
a menu show selet master reset yout problem solve

after erase all data show again phonelock

try to input default code 00000000

br,

code not working brother

need to flash the phone with full flash pda+modem+csc

DO NOT FLASH JUST YET!!!
Just keep entering wrong passwords, after a few tries, it will worn you that if you enter one more time a wrong pass, it will erase your data...but, that's what you want in case you want to reset a lost code.
ALL DONE...at least in my case