Download EFS_Pro_1.8.11 nd run there 1st backup yur efs nd restore yur efs using tis tool aftr complete the process may yu vil get tis imei. 1] download u1_0_emmc_EXT4.pit 2] download file I9100XEKE2_I9100XXKDJ_I9100OXEKE1_HOME 3] download Odin3 v1.85 These all files can be. Here's our detailed tutorial on how you can backup and restore EFS partition or IMEI of your. Hi, Seems that file I9300_5 on SRS Support Server is invalid (Odin says 'MD5 hash value is invalid' ) Path Samsung Special Files ->Odin EFS Repair.