Repiar ImeI SHV-E210K with out box

hi allll my Frinds
repiar koryan phon SHV-E210K S3 IMEI just ( step by step )

1- you need root in you phon " download from google play" or clik her
2- install root explorer
3- download one the computer clik herel
4- unzip the file << and open un zip file you find efs folder
5- copy efs folder on your phon
6- open root explorer and chang " Mounted as r/o " chang ( Mount R/W ====> Mount R/O "
7- go to EFS file location by root explorer and copy
8- go back main root explorer and paste the efs folder accept to replace
9- after complete paste reboot your phon
this my pass tring 😀