SM-G928F need help - GSM-Forum

marple · 04-22-2016, 18:20

Could help
I got a blank PCB SM-G928F from authorized service.
When i flssh with 5.1.1 from Support I get an error,after that i root them-and repair imei, I have the IMEI, signal-but it can not make official update over wifi because the phone be rooted,
if i flash with 6.0.1 I have no signal,imei is 3580000000 and can't repaired because it is not supported repair 6.0.1,
if i flash this 6.0.1 with sboot from support-only logo on the phone and I'm spinning in circles all the time.
Can You help me to get signal and valid IMEI on 6.0.1 the official softwer without having the phone be rooted?
Thanks in advance

Octopus box · 04-23-2016, 11:24

Hello.

Unfortunately it is not possible to write a Cert file without root at the moment.
On your own risk You can try to downgrade phone's firmware version to Android 5.1.1, then write a Cert file, using CF Auto Root for rooting.
if these actions will be completed successfully - reflash the phone with Android 5.1.1 firmware again, to remove root and then try to upgrade phone to Android 6.0.1. Currently no other solution.

04-22-2016, 18:20	#1 (permalink)
marple No Life Poster Join Date: Mar 2003 Location: Europe Age: 54 Posts: 788 Member: 24581 Status: Offline Thanks Meter: 87	SM-G928F need help Could help I got a blank PCB SM-G928F from authorized service. When i flssh with 5.1.1 from Support I get an error,after that i root them-and repair imei, I have the IMEI, signal-but it can not make official update over wifi because the phone be rooted, if i flash with 6.0.1 I have no signal,imei is 3580000000 and can't repaired because it is not supported repair 6.0.1, if i flash this 6.0.1 with sboot from support-only logo on the phone and I'm spinning in circles all the time. Can You help me to get signal and valid IMEI on 6.0.1 the official softwer without having the phone be rooted? Thanks in advance

04-23-2016, 11:24	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,850 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	Hello. Unfortunately it is not possible to write a Cert file without root at the moment. On your own risk You can try to downgrade phone's firmware version to Android 5.1.1, then write a Cert file, using CF Auto Root for rooting. if these actions will be completed successfully - reflash the phone with Android 5.1.1 firmware again, to remove root and then try to upgrade phone to Android 6.0.1. Currently no other solution.