@@..another pattern unlock samsung galaxy-pop s5570....by mobi_soft pattern unlock samsung galaxy-pop s5570 by hard reset....by mobi_soft here is trick...
press '' power on + menu switch (middle of phone)"
for 10-15 second... after that a menu will open in display....
then select fectory reset (wipe option) phone option... now phone is restart
all locks are open. then also reset with *2767*3855# mobi_soft |