Phone Tool☆EFS☆IMEI☆DRK☆LOCALE

Auto detect patition EFS & NVM to backup
☆HOW TO RESTORE☆
TOUCH ON FILE BACKUP FOR RESTORE
HOLD ON FILE BACKUP FOR DELETE FILE.
Phone tool can help u backup and restore imei in sam sung phone.
Phone tool can help u Backup Restore DRK (devices root key) in sam sung phone.
Phone tool can help u backup and restore partitions nvm in Samsung chip qualcom.
Phone tool can help u fixed error wifi for SamSung phone (No memory password, no on. ...)
Phone tool can help u call all hidden language and after factory reset no hidden back for SamSung, LG and HTC phone
This tool need root access.
☆WARNING ☆
after backup file you need upload to host , Google drive or copy to pc
Foder Backup_IMEI if you backup EFS
Forde Backup_ DRK IF you backup Device root key
# How to restore DRK
If you flash full stock rom 5.1.1 or 6.0 phone automatic go to recovery you see down have line Need check DRK ..... red color.
You need go to download mode again and flash kernel cook or cf_root for phone OK to home screen
Copy Foder Backup_ DRK back to phone memory or SD card
Go to chplay load Phone tool and go to tab DRK touch file backup for restore
Now device root key is OK you can flash rom again and phone no say need check DRK in recovery and no hangup Samsung Galaxy logo.

Please contact us if you need any help.