How to repair imei SM-G925F ?

[Islombek1991]

1. I write modem
2. WRite cert failed
3. How to solve need ?
Imei null and baseband unknow after service (4files) write firmware

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.
6. Press 'Write CERT' to restore certificates.
7. 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.

Operation: Write CERT
Selected model: SM-G925F
Software version: 27.5

Waiting ADB device... Ok
Reading phone info...
Model: SM-G925F
Android version: 6.0.1
Product code:
Phone version:
PDA version: G925FXXU3DPEK
CSC version: G925FOXE3DPE1
CSC country code: Russia
CSC sales code: SER
HW version:
Phone SN:
Chip name: EXYNOS7420
Modem board:
RF cal date:
IMEI:
Checking Super user right... true
Reading NV data... Ok
Checking NV data... error
Security damaged (1)

Done with Samsung Tool PRO v.27.5

[blang]

Originally Posted by Islombek1991

1. I write modem
2. WRite cert failed
3. How to solve need ?
Imei null and baseband unknow after service (4files) write firmware

use last version of samsung tool 27.7.

[Islombek1991]

thanks
but i am using last version but no result error same.
Please need currently version.
I write service firmware phone power on other firmware failed need actually firmware for phone.

[Islombek1991]

1. First i write this firmware SER-4-SM-G925F_1_20160602165601_iteboc45xj_fac succesfully write firmware but imei nulll baseband unknow
2. I write modem still null https://onedrive.live.com/?cid=45132...LSsfAOZvRKHY_E
3. This firmware failed
G925FXXU3DPBG_G925FOXE3DPAD_G925FXXU3DPB6_HOME.tar
G925FXXU3DPBG_G925FOXE3DPAD_SER.zip
G925FXXU5DPL4_G925FTMZ5DPL1_TMZ.zip
how to solve ?

[gcceleghg]

Originally Posted by Islombek1991

1. First i write this firmware SER-4-SM-G925F_1_20160602165601_iteboc45xj_fac succesfully write firmware but imei nulll baseband unknow
2. I write modem still null https://onedrive.live.com/?cid=45132...LSsfAOZvRKHY_E
3. This firmware failed
G925FXXU3DPBG_G925FOXE3DPAD_G925FXXU3DPB6_HOME.tar
G925FXXU3DPBG_G925FOXE3DPAD_SER.zip
G925FXXU5DPL4_G925FTMZ5DPL1_TMZ.zip
how to solve ?

Download the following files:
Root_G925f.rar

SM_G925F_29_12_2016_18_28_41__RF8G62391NH_nv_data. rar


1. Open Odin3_v3.10.6.zip and flash SpaceX-Kernel_MM_RC2.1_G925F.tar.md5
2. Again flash mode and flash TWRP-3.0_MM_S6-edge_by_ManhIT.tar.md5
3. From the recovery install BETA-SuperSU-v2.52.zip if the phone does not restart and stays stuck in the logo make vol-and power for about 15 seconds.
4. Now Phone Rooted
5. Read codes with z3x.

Model: SM-G925F
Android version: 6.0.1
Product code: SM-G925FZKATHR
Phone version: G925FXXU3DPBT
PDA version: G925FXXS3DPD5
CSC version: G925FOJV3DPB4

[oggi21]

you don't have modem

[gcceleghg]

Originally Posted by oggi21

you don't have modem

G925FXXU3DPBG_MODEM.tar.md5
https://www.androidfilehost.com/?fid=24438995911974816
G925FXXU3DPBK_MODEM.tar.md5
https://www.androidfilehost.com/?fid=24438995911969818
G925FXXU3DPAD_MODEM.tar.md5
https://www.androidfilehost.com/?fid=24438995911969579