ودى عمليه كتابه ال efs
BACKUP INSTRUCTIONS:
Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Read EFS' button to read backup or 'Write EFS' to restore or
press 'Write CERT' to restore certificates.
To backup/restore QCN, phone diagnostic port must be enabled.
1. Power on the phone.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Type *#9090# and select 'DM/DUN over HSIC'.
Or use 'Activate Diag' function from 'Repair' tab.
4. Connect the phone to PC with USB cable, install drivers if needed.
5. Select diagnostic port in port settings.
6. Press 'Read QCN' button to read NV backup or 'Write QCN' to restore.
Operation: Write EFS
Selected model: GT-I9515
Software version: 31.4
Waiting ADB device... OK
Reading phone info...
Model: GT-I9515
Android version: 5.0.1
PDA version: I9515XXU1BPA5
CSC version: I9515OJV1BPA1
Phone version:
Product code:
CSC country code: UAE
CSC sales code: XSG
Phone SN:
IMEI:
HW version:
RF cal date:
Chip name: APQ8064
Modem board:
Security patch: 2016-02-01
Boot Warranty bit: 1
Checking Super user right... true
Extracting EFS file... OK
Converting Img to Ext4... OK
Writing EFS to phone... OK
Rebooting phone... OK
Done with Samsung Tool PRO v.31.4
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