thanks a lot bro4n 1 backup karala tiyaganin
mulinma bootloader 1 unlock karagena ennaone....
next rom 1 select karaganna one
cm rom 1k nisa gapps tikat ganna one
xda site 1 down wela man link dennan passe
download karagatta rom zip file 1 sdcard 1ta daganna
select karagatta rom 1e kernel 1 4n 1ta flash karagannaone.
(flashtool 1en karaganna 1 lesie)
eta passe cwm 1ta yanna( 4n 1 on weddi volume down 1 oba oba enna)
1 wipe data
2 wipe cache
mount & storage wala
3 format/system
4 format/data
5 format/cache
advanced wala
wipe dalvic cache
then
install zip from sdcard gihin zip file 1 select karala install karaganna
1 ewara unama gapps zip 1t install karaganna
cm10 rom http://get.cm/?device=urushi
cm10 gapps http://goo.im/gapps/gapps-jb-20121011-signed.zip
case 1k awot kiyapan
ehenam mata rom ekaka link ekakuth ewannko

select karagatta rom 1e kernel 1 4n 1ta flash karagannaone.
(flashtool 1en karaganna 1 lesie)
menna mekath podak explain karanwda machan taraha natuwa

thava deyak... samsung s3 eka made in china kiyala enavada bn... mage yaluwek aran thiyanava... mama ahapuwama u kiyuwe made in china kiyalalu thiyenne.. u aragena thiyenneth phone shop ekakin.. international version kiyalalu dunne.. mama ikman.lk eke vikunanna thiyana international phone aithikarayangen ahavuvama kiyuwe unge thiyenne made by samsung kiyala vitharalu.. ithin mata danaganna one made in china kiyala international phone enna puluwanda kiyala... 
poddak heta hawasata mathak karanna
elazz.. heta pm ekak dannam

mea wage app ekka name eka kiyana balana kastiyama