A couple months ago I updated my S6 SM-G920T to the latest modem (FRA3) for Nougat, now after alot of testing and Logcats, it looks like this recent modem from Jan. 2018 is causing services issues in Oreo roms on my device, I tried flashing back to a previous modem but everytime I do I get an unknown baseband and the only way to fix it is to reflash the FRA3 modem!
Is downgrading a modem impossible once you upgrade? Because my Bootloader is still on an earlier firmware QH3 I believe, and that is the modem I was trying to flash.
Also, could it also be because when I try to flash the new modem I am on a S8 Port ROM?
Is downgrading a modem impossible once you upgrade? Because my Bootloader is still on an earlier firmware QH3 I believe, and that is the modem I was trying to flash.
Also, could it also be because when I try to flash the new modem I am on a S8 Port ROM?