Samsung G928W8 unlock - GSM-Forum

kaledkureshi · 10-05-2015, 18:39

Hello

I have read in the update section that the above model is supported but couldnt figure out how to successfully read codes, please help me if I am missing any steps prior to read codes via dongle?

Does "root" is required?

log is here.............

Device Authentication ... 1 failed with MSL
Time used : 8.7 s

This operation need MTP interface, if you are connect device via UART cable, replace with USB cable and re-scan device.
Time used : 0.0 s

Scanning devices ... 1 found
dev[1]
Manufactory: SAMSUNG
Model: SM-G928W8
Hardware: SAMSUNGEXYNOS7420
Mode: normal
Device Authentication ... 1 failed with MSL
Time used : 15.3 s

gjalvarez · 10-06-2015, 21:47

Quote:

Originally Posted by kaledkureshi

Hello

I have read in the update section that the above model is supported but couldnt figure out how to successfully read codes, please help me if I am missing any steps prior to read codes via dongle?

Does "root" is required?

log is here.............

Device Authentication ... 1 failed with MSL
Time used : 8.7 s

This operation need MTP interface, if you are connect device via UART cable, replace with USB cable and re-scan device.
Time used : 0.0 s

Scanning devices ... 1 found
dev[1]
Manufactory: SAMSUNG
Model: SM-G928W8
Hardware: SAMSUNGEXYNOS7420
Mode: normal
Device Authentication ... 1 failed with MSL
Time used : 15.3 s

same problem for me... don´t understand... I read I have to wipe efs, but how will I restore imei later?

bhiret · 10-07-2015, 03:57

Make sure backup efs and qcn then wipe efs. write default efs .write cert or super imei check if service ok

kaledkureshi · 10-07-2015, 21:43

wow, that's really kind of taking risk of "brick the phone" ....

Appreciate if support adv the right procedure if there is any.......

Thanks

10-05-2015, 18:39	#1 (permalink)
kaledkureshi Freak Poster Join Date: Nov 2010 Location: Canada Posts: 424 Member: 1450247 Status: Offline Thanks Meter: 36	Samsung G928W8 unlock Hello I have read in the update section that the above model is supported but couldnt figure out how to successfully read codes, please help me if I am missing any steps prior to read codes via dongle? Does "root" is required? log is here............. Device Authentication ... 1 failed with MSL Time used : 8.7 s This operation need MTP interface, if you are connect device via UART cable, replace with USB cable and re-scan device. Time used : 0.0 s Scanning devices ... 1 found dev[1] Manufactory: SAMSUNG Model: SM-G928W8 Hardware: SAMSUNGEXYNOS7420 Mode: normal Device Authentication ... 1 failed with MSL Time used : 15.3 s

10-07-2015, 03:57	#3 (permalink)
bhiret No Life Poster Join Date: May 2010 Location: FLAT EARTH Posts: 1,240 Member: 1295624 Status: Offline Thanks Meter: 152	Make sure backup efs and qcn then wipe efs. write default efs .write cert or super imei check if service ok

10-07-2015, 21:43	#4 (permalink)
kaledkureshi Freak Poster Join Date: Nov 2010 Location: Canada Posts: 424 Member: 1450247 Status: Offline Thanks Meter: 36	wow, that's really kind of taking risk of "brick the phone" .... Appreciate if support adv the right procedure if there is any....... Thanks