sm-n9005 write certificate-write qcn-repair 3g-still no network-help

[zone3]

i have done many sm-n9005 unlock via root-erase efs-write certificate(SM-N900_359092051535254_RF1D95NTDW.cert) mrthod.

if after write certificate any network problem-then i did write qcn (SM-N9005_M8974A-AAAANAZM-1.0.180102A_15-9-2014_13-21-46) and repair 3g

all sets r ok.

but this one customer unlocked in another service centre-then came as no network-i did all above procedure-still no network

what i do as a next step?

help

[Octopus box]

Hello.

Try to re-flash the phone, make Factory data reset and wipe cache partition, write another IMEI Certificate (You can write IMEI Certificates from SM-N900 or SM-N9000Q), then write QCN and check network.

[zone3]

Originally Posted by Octopus box

Hello.

Try to re-flash the phone, make Factory data reset and wipe cache partition, write another IMEI Certificate (You can write IMEI Certificates from SM-N900 or SM-N9000Q), then write QCN and check network.

SIR NOW BIG PROBLEM-flashed error as invalid ext4 image-so now hang in logo-tried near 4 firmwares-same error

help me for correct firmware-i not noted version before flash.

help me

[Octopus box]

help me for correct firmware-i not noted version before flash.

If You don't know, what firmware was in the phone before, try to write different firmware one by one, no other way.

[shahindrum]

Originally Posted by zone3

SIR NOW BIG PROBLEM-flashed error as invalid ext4 image-so now hang in logo-tried near 4 firmwares-same error

help me for correct firmware-i not noted version before flash.

help me

try by hongkong firmware is ok