Hi, first time posting, but I've lurked for a while. :)
First of all, I apologize if I am in the wrong forum which I probably am.
Also, please be patient with me as I just got out of the hospital and all of my rooting knowledge -- what little I had -- is lost somewhere in my brain. I am still recovering so I am not at 100%. :confused:
Anyway, I have a Samsung Galaxy Victory LTE 4G with Virgin Mobile. A year or so ago I was able to root this this. I have no idea how I did it but I did.
Anyway, it only has Android 4.1.2 on it when I rooted it. I'd like to unroot it and hopefully get an OTA update. But I've had some trouble. I read online that I could just unroot by going to the settings of SuperSU and checking the unroot option, which I did. But I may have messed around with it and disabled update settings as it doesn't do anything with I attempt to click update in the settings of my phone. I think I disabled "update" services a while back, for some reason.
Apps say my phone is not rooted but I imagine some of the adjusting I did is still in the phone and so it's in a weird root/unroot limbo state or something. Again, sorry, I wish I could remember all of this.
So I've been reading up on how to unroot it but I cannot find the custom firmware to this thing online. I think I had it at one time on my PC but I've had to reformat and lost everything. Samsung's site pulled it. It's a model SPH-L300. I was thinking I need to root it again, and then try to properly unroot it? But not sure.
Anyway, I try to boot into download mode (pwr + vol down) and it goes into Odin mode but is stuck at the message "downloading -- do not power down". I can pull the battery and get it to power up as normally.
Just today I downloaded Odin, SuperSU and a newer TWRP tar file. But I don't think that will allow me to do what I want, which is essentially unroot to get an OTA update or worse case start over with a fresh install of the original firmware, which I cannot find online.
If this is confusing, sorry. I guess I am just asking for advice on what to do and how I should do it. Thanks., and sorry for the long rambling post.