Chosen Solution

Hey guys, I recently tried to root my phone, went kinda wrong –> my phone got stuck in boot loop. I had to root it correctly to make it work again. Now, I wanted to buy something online but I couldn’t bcs that came with the root or something? I got the notification to switch on OEM and something else with USB so, I did, without knowing to turn it off again. After a few weeks, visited another country but didn’t got signal and stuff so I thought it would help if I’d put my phone off and back on. Y’all be facepalming right now, for sure. And yeah, I shouldn’t have tried to root it in the first place because I had almost no knowledge about any of this so please spare me. Well, as you all know probably, I got the message that my FRP is locked so I tried to unlock it, using forums like these ones and others. They all said the same things but somehow they don’t work with me. I downloaded a few Odin version because they all got stuck in SetupConnection or failed. I have downloaded the stock firmware and did everything I should (I think).  I downloaded this firmware: [URL=“https://updato.com/firmware-archive-sele…[/URL]

Like I said, I downloaded a few Odin version because I read somewhere that if your device has Android 8.0.0 or higher, your Odin had to be Odin3_v3.13 or higher. So I did, I downloaded 2 higher versions (Odin3_v3.13.1 and Odin3_v3.13.3) but also Odin3_v3.12.3. I tried my firmware on all of them but it keeps saying “FAIL”, I know that’s because it’s not the right firmware but idk which other it could be then… 

Also, does that new message I’ve got have impact on certain things? “SW REV. CHECK FAIL (BOOTLOADER) DEVICE: 4, BINARY: 3

I’ve spend hours and hours searching for a solution but there’s always something in my way. And yes, I downloaded the Samsung USB driver and stuff, I tried the Samsung Switch method but the app doesn’t ‘support this device’. I’ve seen guys with the same problem getting send from one link to another to download things, I’m willing to delete all I’ve already downloaded before if it just works… I feel like apologizing for doing stuff I didn’t know much about. Please let me know if I explained something poorly, my head is just everywhere it shouldn’t be right now. Thanks in advance.

Phone model: Samsung Galaxy S7 Edge  Version: SM-G935F Android version 8.0.0 Oreo

That message - SW REV. CHECK FAIL (BOOTLOADER) DEVICE: 4, BINARY: 3 Indicates that the firmware loaded onto ODIN was a binary bit 3 firmware which is too low, it must be binary bit 4 or higher. Use SamFirm which can be downloaded here to download the firmware, no waiting, no throttling and always gives latest firmware. Updato doesn’t display all the firmwares but it is an alternative to Sammobile, I still use SamFirm as it’s the most reliable. I actually don’t understand why that is being display, that firmware linked should be Binary: 5 G935FXXU 5 ESD2 The number I bolded is the binary bit, phone will need to be factory reset so make sure to flash non-home CSC when flashing all the firmware files (don’t use home_CSC).

Exact same problem with the exact same model and version same phone did all the same things even tried 3 different firmwares from this mobile nothing worked, please help me out if you fixed it