[OFFICIAL] Galaxy S21 Series ONE UI4 Beta Program

[Samsung Dusty]

Galaxy S21 Series ONE UI4 Beta Program: Phase 2 OPEN!

WHAT: ONE UI4 Beta Program with Android 12 for Galaxy S21, S21+, and S21 Ultra

WHEN: Program is now LIVE! 

WHO: Samsung Galaxy S21/S21+ or S21 Ultra users on T-Mobile (limited), Sprint or a Samsung unlocked device (unlimited)

HOW TO JOIN: Download the Samsung Members application, and refer to the home banner notice regarding "Registration for One UI Beta Program"

Download Samsung Members App HERE

[KazutoFloofles]

Will be SM-G998U1 with the XAA CSC if using frija. U1 is unlocked, unbranded firmware for the S21 Ultra.

[StingerShelby]

So if I have Verizon s21+ locked SM-G998UI using frija is the way to go then? Thanks in advance

[KazutoFloofles]

No, it's different for each model. G996 is S21, G997 is S21+, G998 is S21U

[KazutoFloofles]

You'll brick your device if you grab any other. You can find full instructions on XDA.

[StingerShelby]

Thanks for the detailed replies

[KazutoFloofles]

No problem, I'm just thankful I caught you in time before something bad happened 🙏

[StingerShelby]

Ha! True, although I haven't completely decided I'm going to flash it yet. I'm not worried about doing something wrong (outside of your further details) but I just hear a lot about some phones getting buggy and sluggish afterwards (it is beta of course). I may wait altogether for the full update, but wanted to have the option

[KazutoFloofles]

Honestly? Just flash the unlocked firmware anyways. I'm running way smoother and getting better battery life off the rip. My signal hasn't taken a hit either as I usually get 2-3 bars at home.

[StingerShelby]

What about all the ppl reporting not saying the banner even after they flash though? You are on Verizon with the ultra, right? You saw the banner here after you flashed to join beta or was it under that other section as others have mentioned?

[nlus1997]

Does it make a difference if I used home csc versus regular csc?