Can't Fix IMEI at GT-I9300 topic

Hi all

i have international version GT-I9300
i did lots of search here and on google to fix this issue,
i tried almost every thing in the forum, nothing works for me
i still can't access the network, IMEI appears as 00499......
serial no is ok

can some upload to me his backed original EFS folder,
i will try to and edit IMEI with hex app and replace it with mine and hope to works again

Thanks in advance