BACKUP INSTRUCTIONS:
Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
BE CAREFULL! IF YOU GET KNOX WARRANTY VOID STATUS DURING ROOT OR ANY OTHER PROCEDURE,
THEN YOU WILL NOT BE ABLE UNLOCK THIS PHONE IN FUTURE!
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.
6. Press 'Read Cert' button to read certificates or 'Write Cert' to restore.
(Note, that the cert file for this model is unique. You can write cert, wich is readed from this device exactly.)
7. Press 'Write NV DATA' if you need to restore NV backup.
Operation: Read EFS
Selected model: SM-G5520
Selected port: COM10 SAMSUNG Mobile USB Serial Port
Software version: 31.0
Waiting ADB device... OK
Reading phone info...
Model: SM-G5520
Android version: 6.0.1
Product code: SM-G5520ZDDCHC
Phone version: G5520ZCU1APJ2
PDA version: G5520ZCU1APJ2
CSC version: G5520CHC1APJ2
CSC country code: China
CSC sales code: CHC
HW version: MP 0.100
Phone SN: R28HB0JAVVK
Modem board: MSM8917
Security patch: 2016-10-01
RF cal date: 2016.12.20
IMEI: 353767081008234
Checking Super user right... false
This model not supported for auto root
Done with Samsung Tool PRO v.31.0
Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
BE CAREFULL! IF YOU GET KNOX WARRANTY VOID STATUS DURING ROOT OR ANY OTHER PROCEDURE,
THEN YOU WILL NOT BE ABLE UNLOCK THIS PHONE IN FUTURE!
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.
6. Press 'Read Cert' button to read certificates or 'Write Cert' to restore.
(Note, that the cert file for this model is unique. You can write cert, wich is readed from this device exactly.)
7. Press 'Write NV DATA' if you need to restore NV backup.
Operation: Read EFS
Selected model: SM-G5520
Selected port: COM10 SAMSUNG Mobile USB Serial Port
Software version: 31.0
Waiting ADB device... OK
Reading phone info...
Model: SM-G5520
Android version: 6.0.1
Product code: SM-G5520ZDDCHC
Phone version: G5520ZCU1APJ2
PDA version: G5520ZCU1APJ2
CSC version: G5520CHC1APJ2
CSC country code: China
CSC sales code: CHC
HW version: MP 0.100
Phone SN: R28HB0JAVVK
Modem board: MSM8917
Security patch: 2016-10-01
RF cal date: 2016.12.20
IMEI: 353767081008234
Checking Super user right... false
This model not supported for auto root
Done with Samsung Tool PRO v.31.0
