i9515 imei null

[mohamed-ibrahim]

جرب reset efs

[ابو جيلان]

جرب reset efs

REPAIR INSTRUCTIONS:
Activate Diagnostic Port:
1. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
2. Select device in ADB settings.
3. Press 'Activate Diag' button.

Repair IMEI/Serial/BT/WiFi/Product Code:
1. Power on the phone.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Reboot phone.
4. Connect USB cable, install drivers if needed.
5. Select Samsung diagnostic port in port settings.
6. Press 'Reset MSL' button to deactivate security.
7. Wait till phone reboot.
8. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
9. Select device in ADB settings.
10. Fill values what you need to repair.
11. Press 'Repair' button.

Reset EFS, Disable Factory Mode:
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 'Reset EFS' if you need to reset it.
Be carefully, do not perform this without necessity. Backup will be created automatically.
6. If you have yellow table on your device screen, then press 'Disable Factory Mode' button.

Wipe EFS/NVM:
If you have 'IMEI null/null' or 'Phone baseband unknown' errors,
Then you can try to repair this errors with this function.
1. Power on the phone in download mode (turn off phone, hold Volume Down + Home + Power).
2. Connect USB cable, install drivers if needed.
3. Press 'Wipe EFS/NVM' button to deactivate security.
4. Wait till phone reboot.


Operation: Reset 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: RF8F51DPQSA
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
Backuping EFS... OK
Reseting EFS... OK
Rebooting phone... OK


Done with Samsung Tool PRO v.31.4

[ابو جيلان]

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

[ابو جيلان]

كتابه ملف السيرت


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 CERT
Selected model: GT-I9515
Software version: 31.4


Checking CERT file... OK
KEY ID: 0239
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: RF8F51DPQSA
IMEI:
HW version:
RF cal date:
Chip name: APQ8064
Modem board:
Security patch: 2016-02-01
Boot Warranty bit: 1
Writing AT RIL... OK
Initialization AT RIL... root required
Checking Super user right... true
Initialization AT RIL... error (5)


Done with Samsung Tool PRO v.31.4