Unknown basseband after ExynosEFS Reset J327AZ

[luisy]

Hi, this phone J327AZ in Bin2 I have read cert file using modem from combo, and made Exynos EFS reset on GCProkey. After that phone shows basseband unknown and now I can´t write cert back to phone.

I have made thousands of times in others phones and I never had problems, but now is very interesting.
If someone can help me will be nice.





Selected Model GT-I5500
Selected Task SAM CERT WRITE

ALL SAMSUNG CERT WRITE STARTED..

Searching Phone Please wait...

Phone Found Wait...
Model := SM-J327AZ
SWVer := J327AZTUS2ARD2
UNIQID := CQE004124F20F15
Can use only on damaged phone stop here...HcS5EQAgDASxlvychxjsPrb/LmBQID94E04OYUSjRKKCEnrPv8mNijJ8XQ==

!!! FAIL !!!!
Total Time Take...00:01:02
Log Saved

[alexdroidcuba]

try to flash full combination

Enviado desde mi SM-G903F mediante Tapatalk

[stanner_austin]

@luisy
Hello
Log say phone is not able to response at modem port.. possible your baseband is unknown. fix baseband first then you can repair phone.

Best Regards,
GCPro_Team
GCPROKEY

[alexdroidcuba]

Originally Posted by luisy

Hi, this phone J327AZ in Bin2 I have read cert file using modem from combo, and made Exynos EFS reset on GCProkey. After that phone shows basseband unknown and now I can´t write cert back to phone.

I have made thousands of times in others phones and I never had problems, but now is very interesting.
If someone can help me will be nice.





Selected Model GT-I5500
Selected Task SAM CERT WRITE

ALL SAMSUNG CERT WRITE STARTED..

Searching Phone Please wait...

Phone Found Wait...
Model := SM-J327AZ
SWVer := J327AZTUS2ARD2
UNIQID := CQE004124F20F15
Can use only on damaged phone stop here...HcS5EQAgDASxlvychxjsPrb/LmBQID94E04OYUSjRKKCEnrPv8mNijJ8XQ==

!!! FAIL !!!!
Total Time Take...00:01:02
Log Saved

i have same issue today, i write eng modem to read cert by z3x and anfter that i reset efs by gcprokey and when phone reboot i see unknow baseband, i solved this writing only stock modem same firmware compilation, baseband recover ok and write imei by gcpro ok.

Enviado desde mi ANE-LX2 mediante Tapatalk

[gurika2]

Originally Posted by alexdroidcuba

i have same issue today, i write eng modem to read cert by z3x and anfter that i reset efs by gcprokey and when phone reboot i see unknow baseband, i solved this writing only stock modem same firmware compilation, baseband recover ok and write imei by gcpro ok.

Enviado desde mi ANE-LX2 mediante Tapatalk

please i need cert file. after reset efs, cert not saved. and no service

[chicofiebru]

Originally Posted by gurika2

please i need cert file. after reset efs, cert not saved. and no service

This phone use CPID cert my friend.

[gurika2]

Originally Posted by chicofiebru

This phone use CPID cert my friend.

Sorry, but I can not explain how to do it
i need backup from z3x

[chicofiebru]

Originally Posted by gurika2

Sorry, but I can not explain how to do it
i need backup from z3x

If you do not make a Backup, you're lost. CPID phones cannot use other cert. Repair this phone is expensive. Maybe buy a new phones is your best choice.