Efs Folder Lost

[SamuelsonLB]

Hi guys,

I bought a Redmi 3 Pro that didn't turn on. I flashed a ROM and it worked, but the smartphone doesn't have the EFS folder and so doesn't recognize the SIM card and I can't either register my Xiaomi account to unlock the bootloader. I got to install TWRP and SuperSu without unlocking the bootloader but now I don't know how to create the EFS folder.

I insert a photo so that you can see that the folder is not there.

Sorry for my bad English.

Thank you very much.

 

[Pertti Kosunen]

You could try MiFlash Xiaomi original firmware in Download mode with Clean all option.

https://forum.xda-developers.com/redmi-3/help/bootloop-bootloader-locked-options-t3331139

 

[SamuelsonLB]

I tried but it doesn't work.

Can I copy the EFS folder from another Redmi 3?