experts please help SM-G900H NULL IMEI

[ISolutions]

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 'Read CERT' button to read certificates or 'Write CERT' to restore.
7. Press 'Write NV DATA' if you need to restore NV backup.
Selected model: SM-G900H
Software version: 24.1

Waiting ADB device... OK
Reading phone info...
Model: SM-G900H
Android version: 4.4.2
Product code:
Phone version:
PDA version: G900HXXU1ANCI
CSC version: G900HODD1ANCG
CSC country code: India
CSC sales code: INU
HW version:
Phone S/N:
Modem board:
RF cal date:
IMEI:
Checking Super user right... true
Reading nv data... OK
Checking magic... SSNV not found



Done with Samsung Tool PRO v.24.1
HELP ME WITH THESE ISSUE

[ROYAL-GSM]

Originally Posted by isolutions

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 'read cert' button to read certificates or 'write cert' to restore.
7. Press 'write nv data' if you need to restore nv backup.
Selected model: Sm-g900h
software version: 24.1

waiting adb device... Ok
reading phone info...
Model: Sm-g900h
android version: 4.4.2
product code:
Phone version:
Pda version: G900hxxu1anci
csc version: G900hodd1ancg
csc country code: India
csc sales code: Inu
hw version:
Phone s/n:
Modem board:
Rf cal date:
Imei:
Checking super user right... True
reading nv data... Ok
checking magic... Ssnv not found



done with samsung tool pro v.24.1
help me with these issue

first wipe efs than try to write cert IF NOT DONE CHECK HARDWARE

[krisu0007]

do like royal said..

phone version unknown- baseband/modem not working..either software or hardware issue

[ISolutions]

Wipe efs and write cert done .but same problem ssnv not found

Sent from my Nexus 4 using Tapatalk

[armaan47]

write nv data then write cert ...

[xerraco]

If plenty of FW flash to phone still unknown baseband then its HW problem.


Br,
xerraco