[Q] What is the best tool to backup efs?

[Nico231995]

what is the best tool to backup EFS/IMEI of my n9005 without any box?

 

[vndnguyen]

what is the best tool to backup EFS/IMEI of my n9005 without any box?

What do you mean by "without any box"?

Beside some free apps, you may want to try this paid app:
IMEI Backup ★Samsung★ -- http://forum.xda-developers.com/general/paid-software/app-root-imei-backup-samsung-samsung-t2836827

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[agentdoggie]

Backup app

I use app ImeiBackup from Playstore