Hi. I live in Zambia and I recently posted asking when Android 12 for Galaxy S10+ G975U1 will be available and I got a response which said by the end of this month of February. Well, I failed to wait as I checked and found that it is the only model of the S10+which has not yet received an update. Today I downloaded the Android 12 firmware for G975U product code TMB for Tmobile from samfw.com. I used the Odin file provided from the same link and flashed the AP, BL, CP, HOME CSC and USERDATA FILE and I'm now on Android 12 without losing my files and the firmware has not installed any T-Mobile bloatware. My phone is still network unlocked.
If you wanna try installing Android 12 on yours then I'm not responsible for any damage you may do to your phone. They say the firmware provided is from Samsung cloud servers. Good luck.
