ver 7.20 problem changing imei p510
 

having problems with changing imei on the p510 using the same cable as i used to change on the c100

when i select unlock it says done successfulyy

but when i try changing imei it says preparing phone when it goes to 100% it says phone not found


any ideas why this
is

thanxxx

any ideas ??
 

any ideas any1 ??????

im having same problem any help