Can I downgrade from Oreo to Nougat on Bell Canada 950GW - Samsung Galaxy S8 Questions and Answers

I am trying but its failing in latest ODIN, am I wasting my time?

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Galaxy s7 edge stock firmware from sammobile - a few questions.

Hi,
I bought my S7 edge form Portugal, the phone is factory unlocked.
Now I'm back in my country and I thought I should download from sammobile the official firmware of my carrier provider or the global version.
I'm not sure if I'll still receive OTA updates if I flash the firmware with ODIN, and if that's the case, please tell me if there's any other methods to flash the baseband without causing updates issues in the future.
I want to update the fw because Volte doesn't work.
Another question, I don't have a PC, so I was wandering if I can install Odin on Mac or in VmWare?
http://glassechidna.com.au/heimdall/

From PD8 to Nougat? From old to new?

I haven't flashed anything on my phone since a PD8 firmware with the custom kernel months ago. My device is rooted.
Can I straight flash the Nougat firmware with Odin over the PD8 or do I need to jump to another firmware before Nougat?
Should be able to just odin the new update.

Sm-g9287 on 7.0 root and downgrade to mm?

hello im wondering if someone if could help or point me in the direction im trying to root S6 edge+ sm-g9287 and possibly downgrade from nougat to MM thank you.
I believe that downgrading from Nougat to MM is as easy as just flashing stock MM firmware in Odin. Problems occur if returning from Nougat to Lollipop, but Nougat to MM should be easy. Just download stock MM firmware from Sammobile, and flash it via Odin
galaxyYtester said:
I believe that downgrading from Nougat to MM is as easy as just flashing stock MM firmware in Odin. Problems occur if returning from Nougat to Lollipop, but Nougat to MM should be easy. Just download stock MM firmware from Sammobile, and flash it via Odin
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thanks for the reply i finally got it to 6.0.1 im trying to root it now im either stuck on "setupconnection" or rqt close have no idea what those are even got "get pit for mapping"?

AT&T Unlocked SM-G950U still on August update

So I purchased my S8 from At&t and later got it unlocked by paying the whole amount off. My phone is still stuck in August update and the model number is listed as SM-G950U. I have been told to flash the official firmware with Odin to get the latest update. Which one should I flash? I also don't understand the difference between SM-G950U and SM-G950U1. I only see AT&T firmware on SM-G950U1, should I use that one?
Also, for flashing firmware update on Odin. Do I have to flash all the firmware before the latest one or do I just flash the latest one?

How to Flash G892A to most current Firmware?

The S8 G950U1 is exact same hardware as S8 active G892U. Yet recent ATT firmware ending in CRF5 doesn't flash in modded Odin. I can't understand why. I can only get an older ATT Oreo FW to flash.

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