error al leer sert SM-J700M

Question

error al leer sert SM-J700M

no me deja leer sert

BACKUP INSTRUCTIONS:
EFS/NV DATA operations:
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.
6. Press 'Write NV DATA' if you need to restore NV backup.

Read certificate operation:
1. Power on the phone.
2. Connect the phone to PC with USB cable.
3. Check Samsung modem in device manager, install drivers if needed.
4. Press 'Read CERT' button to read certificates.

Read certificate via diagnostic port:
1. Power on the phone.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Press 'Read CERT DIAG' button to read certificates.

Operation: Read CERT
Selected model: SM-J700M
Software version: 41.11

Searching Samsung modem... detected COM5
Reading phone info...
Model: SM-J700M
AP version: J700MUBU2BRK2
CSC version: J700MUUB2BRK1
CP version: J700MUBU2BRD1
Product code: SM-J700MZKABVO
Phone SN: R28H90J5K7K
IMEI: 351707085979651
Unique number: C0000F3E23FD663
Reading IMEI... OK
IMEI: 351707085979651 (SIGN: OK)
Reading data from phone... error (0)
Try downgrade modem if possible

Done with Samsung Tool PRO v.41.11

asked Dec 16, 2020 in Samsung Tool by RMESystems (2.7k points)
retagged Dec 16, 2020 by Dimidrolus

error al leer sert SM-J700M

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