G925i No imei no Serial Loop

[rifearmo]

i have a G925i with base band problem but i'm in a loop

when i reset EFS i get generic imei and Serial NULL

When i write EFS i get serial but imei blank, not even generic then when i try to repair i get modem error.

i can make it work with imei and no serial but is not the idea, any update will brick the phone again.

REPAIR SERIAL OK IMEI EMPTY

Operation: Repair
Selected model: SM-G925I
Software version: 29.4

If you are looking for 'Repair Network' function then you should use 'Patch Certificate'

Waiting ADB device... OK
Reading phone info...
Model: SM-G925I
Android version: 6.0.1
Product code:
Phone version:
PDA version: G925IDVS3EQF1
CSC version: G925IUUB3EPL1
CSC country code: TRINIDAD AND TOBAGO
CSC sales code: TTT
HW version:
Phone SN: RF8G80xxxx
Chip name: EXYNOS7420
Modem board:
Security patch: 2017-06-01
RF cal date:
IMEI:
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Can not detected modem type
Done with Samsung Tool PRO v.29.4


After reset EFS Imei Generic Serial None

Operation: Reset EFS
Selected model: SM-G925I
Software version: 29.4

Waiting ADB device... OK
Reading phone info...
Model: SM-G925I
Android version: 6.0.1
Product code:
Phone version:
PDA version: G925IDVS3EQF1
CSC version: G925IUUB3EPL1
CSC country code: TRINIDAD AND TOBAGO
CSC sales code: TTT
HW version:
Phone SN: RF8G80xxxx
Modem board:
Security patch: 2017-06-01
RF cal date:
IMEI:
Checking Super user right... true
Backuping EFS... OK
Reseting EFS... OK
Rebooting phone... OK

Done with Samsung Tool PRO v.29.4


Repair from generic and works fine.

Already did

Write EFS (imei generic serial null)
Write CERT (imei ok serial null)
write nv data (no change)
repair drk (no change)
Flash different modems (6.0.1)

Any idea?

[blang]

Originally Posted by rifearmo

i have a G925i with base band problem but i'm in a loop

when i reset EFS i get generic imei and Serial NULL

When i write EFS i get serial but imei blank, not even generic then when i try to repair i get modem error.

i can make it work with imei and no serial but is not the idea, any update will brick the phone again.

REPAIR SERIAL OK IMEI EMPTY

Operation: Repair
Selected model: SM-G925I
Software version: 29.4

If you are looking for 'Repair Network' function then you should use 'Patch Certificate'

Waiting ADB device... OK
Reading phone info...
Model: SM-G925I
Android version: 6.0.1
Product code:
Phone version:
PDA version: G925IDVS3EQF1
CSC version: G925IUUB3EPL1
CSC country code: TRINIDAD AND TOBAGO
CSC sales code: TTT
HW version:
Phone SN: RF8G80xxxx
Chip name: EXYNOS7420
Modem board:
Security patch: 2017-06-01
RF cal date:
IMEI:
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Can not detected modem type
Done with Samsung Tool PRO v.29.4


After reset EFS Imei Generic Serial None

Operation: Reset EFS
Selected model: SM-G925I
Software version: 29.4

Waiting ADB device... OK
Reading phone info...
Model: SM-G925I
Android version: 6.0.1
Product code:
Phone version:
PDA version: G925IDVS3EQF1
CSC version: G925IUUB3EPL1
CSC country code: TRINIDAD AND TOBAGO
CSC sales code: TTT
HW version:
Phone SN: RF8G80xxxx
Modem board:
Security patch: 2017-06-01
RF cal date:
IMEI:
Checking Super user right... true
Backuping EFS... OK
Reseting EFS... OK
Rebooting phone... OK

Done with Samsung Tool PRO v.29.4


Repair from generic and works fine.

Already did

Write EFS (imei generic serial null)
Write CERT (imei ok serial null)
write nv data (no change)
repair drk (no change)
Flash different modems (6.0.1)

Any idea?

you can not work repair imei or write cert if phone modem not work.
try flash phone with last full firmware.
are you sure phone hardware good?
what the story with phone?

[rifearmo]

Originally Posted by blang

you can not work repair imei or write cert if phone modem not work.
try flash phone with last full firmware.
are you sure phone hardware good?
what the story with phone?

story is phone came working but with imei problems. had to repair.

i flash the phone but keeps same problem.
i'm sure is not a hardware problem.

[spd3]

Originally Posted by blang

you can not work repair imei or write cert if phone modem not work.
try flash phone with last full firmware.
are you sure phone hardware good?
what the story with phone?

Various firmware flashing and no look lmel kies flash equal other solutions no baseband is posible repair

[rifearmo]

Mr. Blang,
any idea?
i can't make it work ....