[V1.0]01.05.14 EFS/IMEI Tool G900M/F/T Cmplete backup EFS + Modemst1 and 2
As we know on qualcomm device IMEI number no more stored on EFS partition so no meaning to make backup of only efs.img
Here is simple tool to make backup of complete IMEI (efs.img.ext4 + nvrebuild1.bin and nvrebuild2.bin)
As we know sometimes we do have multiple device and multiple backup and that making us confuse which backup is for which device, also it difficult to guess when exactly we made particular backup. to overcome all these issue this tool will make backup in folder name MyEFS_MM-dd-yyyy_hh.mm_Device IMEI So you can keep multiple backup. (* This is Pro feature)
Also it will copy build prop file along with backup, so that will give complete information about your ROM when you made backup.
- To backup long press EFS backup option icon, it will backup all three required partition like efs.img.ext4,nvrebuild1.bin and nvrebuild2.bin. Also you will find build.prop file, which is just to get information about ROM when backup was created.
- To restore simply copy all three backup files efs.img.ext4, nvrebuild1.bin and nvrebuild2.bin to root directory of Int SD card and then long press Restore option icon.
V1.0 Initial version
Download : (If your device model is different read this to add support for your device)
Play store - Purchase from play store to support development
IMEI Tool G900M/F/T Free 1.0 - Download for free for XDA users. This have same function for EFS backup as PRO Only difference is Free version save backup in IntSD/MyEFS folder and if you make repeat backup, older one will be overwrite unless you move manually. While PRO version will store backup in MyEFS_date_time_your IMEI and it will create new folder every time and keep all backup on different folder.)