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 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 CERT
Selected model: SM-A700FD
Selected port: COM3 Z3X BOX Serial Port
Software version: 27.8
Checking CERT file... Ok
KEY ID: 0599
Waiting ADB device... Ok
Reading phone info...
Model: SM-A700FD
Android version: 5.0.2
Product code: SM-A700FZKDXSG
Phone version: A700FDXXU1BOJ1
PDA version: A700FDXXU1BOK1
CSC version: A700FDOJV1BOK1
CSC country code: UAE
CSC sales code: XSG
HW version: MP 0.900
Phone SN:
Modem board: MSM8939
RF cal date: 2015.11.03
IMEI:
Writing AT RIL... Ok
Initialization AT RIL... Ok
Bypass MSL... error (2)
First reset MSL
Done with Samsung Tool PRO v.27.8
как это исправить??????????????