yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S22 Ultra] dadmi:
If you need AT&T splash screen you need to reset with AT&T Sim. Based on my experience with TMobile version.
[Samsung Galaxy S22 Ultra] AmazDev:
The problem is: even if I have an ATT sim in Italy, it won't work because there's not any att connection here... What is weird tho is that 5g doesn't work with U1... I meansame phone same specs..
[Samsung Galaxy S22 Ultra] dadmi:
The Sim is only for installing carrier features and not for service activation. The Sim doesn't have to be an active sim.
[Samsung Galaxy S22 Ultra] ekerbuddyeker:
Ok, I do know the answer to this as I also have the U version and have been using it both in the US and in Europe. Simply stated, the U does NOT have the radios to use European 5G, unlike the B, E or '0' versions. Now, I know it sometimes shows '5G' when you had the ATT settings, but it's a false flag.

It's because one of the bands in Europe is the the same as one of the U 5G radio bands, but it's not used in Europe for 5G communications (maybe it's for something else, I dont know), it's like half of a solution. But it is enough to trigger the 5G Moniker on your screen. But it is only LTE!. it's annoying, and you think you have 5G, but you don't. And you won't.

And when you switch to the European carrier it knows that you don't really have the right 5G so it correctly only goes to LTE.

By the way, I've had the exact opposite experience by using an O version of the s21 ultra on T-Mobile in the US. It actually says 5G but it is only LTE.

If you really don't believe that I'm right, then use opensignal and you will see that you are only getting LTE even when the phone says 5G.

The only device that I know that has 5G bands in Europe and the US and works on all of them is an iPhone! From experience, the pixel 6 pro, even though it has the 5G bands for both Europe and the us, only works in European countries where they actually sell the pixel 6 pro. So it's not an ideal solution either.

A great website for device and 5G compatibility in any country is KIMOVIL.

https://www.kimovil.com/en/where-to-buy-samsung-galaxy-s22-ultra. Put in the country on top right, then search for s22 ultra, then select the U version, then scroll down to BANDS and you will see that none of the European 5g bands are supported.

Hope this helps.
[Samsung Galaxy S22 Ultra] warriorvibhu:
My phone dies if it's plugged in displaying Super fast charging if it's being used at the same time as being charged. In short drain is higher than charging rate, even though it says super fast charging.

I am using Note 20 Ultra charger (25W). Anyone else facing this ?
[Samsung Galaxy S22 Ultra] Jobudden:
I had that issue once. Phone was getting really hot. After a restart I haven't had that problem since. And I was using a 45watt charger
[Samsung Galaxy S22 Ultra] tim84us:
anyone knows what this small system update )25mb) is about

all i can notice now is that there is a remote assistance option in the settings of the phone - i dont remember it beign there before??
[Samsung Galaxy S22 Ultra] gettinwicked:
What small system update? I just checked updates and I don't see anything.
[Samsung Galaxy S22 Ultra] gallardo33:
I have a SM-S908U T-Mobile version, and it is Unlocke. Anyway to get the official firmware and OTA? T-Mobile is always slow in updating.

Hope this is the correct area to ask this question, if not I'm sorry.

Thank you.
[Samsung Galaxy S22 Ultra] ekerbuddyeker:
I think we are due an update....
[Samsung Galaxy S22 Ultra] colthekid:
AVD5... Can't find anything else about it. Can't be major though at only 24MB!
[Samsung Galaxy S22 Ultra] vendetta17:
Major or not, for the first time i see real improvements with my Exynos version regarding speed, stutters and stuff like that. And its no placebo. Something truly improved, finally. Phone is faster, Twitter working almost perfectly now, havent got lags when switching apps. First time in 2 months im happy using my s22 ultra.
[Samsung Galaxy S22 Ultra] AmazDev:
It's

Seemed like a utopy for me. I sold my exynos Italian s22u 8/128 for good. Too much lag and stutters constantly sluggish UI. Then I got myself a 8/128 US snapdragon version: totally another phone! Always super fast, smooth, camera is super snappy almost no lags at all. Gaming performance also is really better: playing a stupid game like fifa mobile on my old exynos became laggy after 14m of play (it's a 1300€ phone!) with my snapdragon variant I can play for 30m and no lags at all.

I am so happy with this s22u that I decided to buy the 12/512 version by the person who sold me the 8/128 the first time
[Samsung Galaxy S22 Ultra] gettinwicked:
This is the US snapdragon version thread, that update is Exynos.
[Samsung Galaxy S22 Ultra] dia_naji:
Does anyone know when T-mobile generally releases monthly patches?
[Samsung Galaxy S22 Ultra] yygemmi770:
It seems that S908USQU1AVC8 is the latest available build. If that is what you are on, there is no update yet. The security patch is 3-1-22.
[Samsung Galaxy S22 Ultra] gallardo33:
Can I download the Samsung version vs waiting for T-mobile?
[Samsung Galaxy S22 Ultra] tim84us:
i dont know what the 25mb update is but the phone is much better now and baterry has been outstanding

sometimes is the small updates that make all the difference :)
[Samsung Galaxy S22 Ultra] yygemmi770:
You could flash your phone if you wanted to.
[Samsung Galaxy S22 Ultra] RedsonRising:
Just got S908USQU1AVCJ OTA through Verizon. True to form they don't have update notes available.
[Samsung Galaxy S22 Ultra] lowkey74:
Updating AT&T s22 ultra right now
[Samsung Galaxy S22 Ultra] lowkey74:
AT&T current build for April
[Samsung Galaxy S22 Ultra] Venom0642:
Yup over a gig AT&T
[Samsung Galaxy S22 Ultra] Kris_b1104:
Damn, it sucks to be on U1 unlocked firmware, we always gotta wait so long.
[Samsung Galaxy S22 Ultra] Venom0642:
Also few main apps have updates in galaxy store one of them is OneUI Home launcher.
[Samsung Galaxy S22 Ultra] Venom0642:
Firmware build April Patch
[Samsung Galaxy S22 Ultra] yygemmi770:
Shouldn't be too long before the files are posted online
[Samsung Galaxy S22 Ultra] gettinwicked:
If I remember correctly, the March update came at pretty much the same time for U1 and U versions.
[Samsung Galaxy S22 Ultra] kangi26:
They do tend to be pretty close in their release cycles
[Samsung Galaxy S22 Ultra] NozGojira:
Im on U version AT&T 512gb why i still haven't received the update yet?
[Samsung Galaxy S22 Ultra] yeltrah123:
Might've not reached your phone yet. Some folks posted that they've received the update on ATT.
[Samsung Galaxy S22 Ultra] NozGojira:
after ive finished reading 49 pages i have question guys. i have the unlock network i can use any sim, but i have the "U" version firmware and i want to flash U1 to remove the AT&T shenanigans because i dont need those anymore. im using my phone now on my country Philippines. what is the best tutorial to flash the U1 firmware?

im on S908USQU1AVA6 right now. Later when i want to switch on U1 do i need to flash S908U1UEU1AVA6 first then upgrade to S908U1UEU1AVC8? Or i can direct clean flash the S908U1UEU1AVC8 ahead. And can we flash it without sim or with my Phillipines sim?
[Samsung Galaxy S22 Ultra] dj24:
They've been erratic since the sprint merger and have mostly been close to last from all the major carriers. Surprisingly At&t has taken the mantle as the leader out of the gate even compared to Samsung's own unlocked U1 device.
[Samsung Galaxy S22 Ultra] dj24:
Let us know if your overall SOT holds steady or maybe even improves after the new update..

Edit: Jeez.... I've never seen Samsung push a 1.5gb update to a U/ U1 device ever... I really hope improved overall battery life is a huge part of this.
[Samsung Galaxy S22 Ultra] NozGojira:
Finally successful from U to U1. However is this normal? The first boot its all ATT and then there's message prompting me that i need to restart because of new carrier network then it mixed now on XAA with ATT

Btw im using my phone now on my country Philippines
[Samsung Galaxy S22 Ultra] Markeee:
Seeing what looks like a new U1 update ? AVCK

https://samfrew.com/model/SM-S908U1/
[Samsung Galaxy S22 Ultra] D.W.H:
Updating mine now.
[Samsung Galaxy S22 Ultra] netnerd:
nice !

this is fast !

just got a update on my U1
[Samsung Galaxy S22 Ultra] Markeee:
Unlocked on Xfinity Mobile sim and T-Mobile eSim not getting it yet

Just got it had to temporary disable the T-Mobile eSim to get it . Seems Xfinity Mobile gets it faster ?
[Samsung Galaxy S22 Ultra] Venom0642:
Here's what I got now 4hrs 50min SOT close to 5hrs SOT at 63%, By the end of the day I'll get another 10hrs SOT on April Firmware.

On April OTA
[Samsung Galaxy S22 Ultra] ekerbuddyeker:
Weird. I have U1. No update Available when I do software update...
[Samsung Galaxy S22 Ultra] dj24:
That's excellent. What's your overall standby drain most nights? Have you debloated as well?
[Samsung Galaxy S22 Ultra] ekerbuddyeker:
Can someone pls post the updated Roms in post #3?
[Samsung Galaxy S22 Ultra] ekerbuddyeker:
Can you post the rom? I dirsty flashed to U then back to U1. Maybe that's why I'm not getting the update?
[Samsung Galaxy S22 Ultra] brachiopod:
I'm on U1 stock on AT&T and I have not gotten the April update either, that is normal, U1 is generally very slow to get updates.
[Samsung Galaxy S22 Ultra] ekerbuddyeker:
Understood. I just can't seem to force it to happen on SOFTWARE UPDATE. seems odd to me
[Samsung Galaxy S22 Ultra] southern87:
When its available, I'll upload to a Google Drive account for a mirror. I have gigbit upload so won't take long.
[Samsung Galaxy S22 Ultra] kangi26:
Alright everyone, link is live. Please let me know if the Odin in post 2/3 works. If it has issues I can add the newer modded version. Thanks
[Samsung Galaxy S22 Ultra] kangi26:
Download link is in post #3
[Samsung Galaxy S22 Ultra] maddoggin:
downloading but you stated xaa/tmb/cct are there 3 different downloads?

also should weuse modded 3.14odin?
[Samsung Galaxy S22 Ultra] kangi26:
No it's one DL.

That is the "stock" firmware for those carriers (for letting you know if one of them is your carrier, you'll receive OTA). The way Samsung does things now is, when you flash the firmware, the installer will detect the network you're connected to from your SIM card and install the features for that carrier. Thats part of the reason why it's such a big file
[Samsung Galaxy S22 Ultra] GTR_Ramsay:
this is something id like to do as well. Is this a difficult process ? or is there anyone that provides the service of doing the flash for me ?
[Samsung Galaxy S22 Ultra] kangi26:
It's not a difficult process that anyone can do. There tons of tutorials on how to flash using Odin. If you have any questions after reading up on it give a holler here.

I'm not aware of any services that will do it for you. Maybe BestBuy(?)
[Samsung Galaxy S22 Ultra] GTR_Ramsay:
thanks alot man !!! i was feeling bad for having the att model lol this is great news lol !!!!
[Samsung Galaxy S22 Ultra] kangi26:
Keep in mind though, if ATT doesn't use the build number of this firmware, you will not get OTA
[Samsung Galaxy S22 Ultra] kangi26:
I have 3.13 posted in the firmware posts, let me know if it doesn't work. I have no experience with the newer version and don't have my device to test with yet
[Samsung Galaxy S22 Ultra] GTR_Ramsay:
so att wont be able to send me updates anymore ? id have to keep doing the updates manually ? samsung wouldnt beable to then send the updates ota even with me having the stock u1?
[Samsung Galaxy S22 Ultra] kangi26:
What we don't know is what the stock firmware for AT&T will be, if it has the same build as the one I posted (1AVA6), then you will get OTA, if they have a different revision, then you have to manually flash again until you flashed one that aligns with their sequencing. That being said the U1 versions tend to all run the same revision, the carrier ones can be a little wonky.

In order to get OTA from a carrier, you MUST be on the revision of a firmware that is stock for them. So if you flash the 1AVA6 posted here and AT&T ships with 1AVA7 then you won't get OTA. We'll know more in the coming days who is shipping with what versions

I know thats a bit repetitive :D
[Samsung Galaxy S22 Ultra] efrancis1409:
I have an AT&T S22U. Baseband version ends with AVA6
[Samsung Galaxy S22 Ultra] kangi26:
Can you give the full version number? Is it an ATT unlock or carrier version?

Edit, disregard, you told me :D S22U..... herp
[Samsung Galaxy S22 Ultra] kangi26:
Damn,

@Venom0642 and his screen shots.............
[Samsung Galaxy S22 Ultra] efrancis1409:
I actually just finished flashing U1. Should have taken note of the version but it's an AT&T locked S22U. Should be the same version as the one attached with your screenshot.
[Samsung Galaxy S22 Ultra] kangi26:
No worries, thanks. I'm just trying to know who has what :)

Did you use the Odin from this thread?
[Samsung Galaxy S22 Ultra] efrancis1409:
Yes I did worked perfectly.
[Samsung Galaxy S22 Ultra] kangi26:
Excellent, thanks much
[Samsung Galaxy S22 Ultra] kangi26:
I'll post the ones I can download later today
[Samsung Galaxy S22 Ultra] gettinwicked:
Checked updates first thing this morning and it was there. Unlocked - U1 on Verizon. Currently letting good guardians do it's thing, then to see if I notice any differences.
[Samsung Galaxy S22 Ultra] Kris_b1104:
For the first time, I am scared to install an update with Samsung.

My phone has been excellent to me these past 2 months, I am getting approximately 8-9 hours SOT with ZERO issues.

But due to all the horror stories I'm seeing from others, I'm worried that updating to AVCK will mess up my battery life or cause brand new issues that I didn't have before.

How do y'all cope with this? Should I bite the bullet or just rock out with AVC8?
[Samsung Galaxy S22 Ultra] yeltrah123:
I'm currently on AVCJ and I've been getting 7hrs SOT on average. I just seen AVCK is out for U1 and has a newer build date

I'm currently on AVCJ for carrier and I've got 7hrs SOT off first charge after the update. On ACV8 I was getting 6hrs 45 min on avg. I just seen AVCK is out for U1 and has a newer build date. Since the update is over a gig, I'd assume that it includes a bunch of fixes like the U firmware, and should provide better battery life. I'm going to it now since I don't like all the bloatware.
[Samsung Galaxy S22 Ultra] NozGojira:
Same here you're not alone 😂
[Samsung Galaxy S22 Ultra] Venom0642:
S908USQU1AVCJ April Firmware

SM-S908USQU1AVCJ_CTT.zip | by Venom0642 for Galaxy

Download GApps, Roms, Kernels, Themes, Firmware, and more. Free file hosting for all Android developers.

androidfilehost.com
[Samsung Galaxy S22 Ultra] ekerbuddyeker:
Thanks! i still am not able to get SOFTWARE UPDATE to do anything. weird.
[Samsung Galaxy S22 Ultra] hyelton:
If you have a xifnity mobile or Verizon sim to pop in you'd be able to get the update
[Samsung Galaxy S22 Ultra] butchieboy:
Update is downloading on Firstnet. Does anyone know the build number since At&t never post any type of changelog
[Samsung Galaxy S22 Ultra] slider112:
I have SP1A.210812.016.S908USQU1AVCJ on AT&T
[Samsung Galaxy S22 Ultra] butchieboy:
Thank you for quick response, was going to stop it if bootloader updated to bit2
[Samsung Galaxy S22 Ultra] butchieboy:
Yes same build on Firstnet👍
[Samsung Galaxy S22 Ultra] Kris_b1104:
Can someone please explain why the carrier locked AT&T update firmware for U is AVCJ

But the AT&T U1 Unlocked Firmware update is AVCK?

Does mean I can't flash between U and U1 anymore because the build number is different?

On my Note 10+ on AT&T they were almost aways identical or interchangeable.
[Samsung Galaxy S22 Ultra] ekerbuddyeker:
thanks Venom. i was ablw to use ODIN but it booted up with TMOB boot screen. Strange!
[Samsung Galaxy S22 Ultra] butchieboy:
Don't know why it's different, but U1 is not always in line with U. At&t has often even had a different build number from the other carriers. Flashing a different build number will not have any ill effects on your device. But if wanting OTA your build number needs to be inline with whatever carrier you have..but I'm sure you know that👍
[Samsung Galaxy S22 Ultra] NozGojira:
Do you think i can dirty flash this latest one

Over here my current build AVC8? Got confuse because my CSC mixed with XAA and ATT. But before it was all ATT. Using my phone now in other country
[Samsung Galaxy S22 Ultra] hyelton:
Do you have a tmo sim in the phone?

That's U firmware so it'll download carrier bloat
[Samsung Galaxy S22 Ultra] kangi26:
Link to U1 - AVCK is post #3
[Samsung Galaxy S22 Ultra] kangi26:
U1-U1 firmware. Yes that should be ok,
[Samsung Galaxy S22 Ultra] Kris_b1104:
Thanks for the clarification, that definitely helped.

I just bit the bullet and did the OTA update to AVCK. Hopefully my battery life remains amazing.

Edit: 1 thing I noticed after updating -

I restored all my disabled and uninstalled apps via ADB Control App before I updated, so now I'm at a solid 518 apps including system apps that have yet to be debloated again, but the phone seems to be using less RAM and my phone isn't getting nearly as warm as it used to before. I can't imagine how cold it'll be once I debloat again 😭

So far so good, no bugs, no issues, no complaints.
[Samsung Galaxy S22 Ultra] NozGojira:
Kris have you updated it via OTA? Didn't yet received mine😭
[Samsung Galaxy S22 Ultra] kangi26:
Uploading U - AVCJ, have a link in post 2 shortly
[Samsung Galaxy S22 Ultra] Venom0642:
Not much drain at night probably lose 3% after 5hrs of sleep, also i did disable all AT&T bloatware which was just a few and with April OTA patch my battery life hasn't got effective.

SOT 9hrs 37min at 20% over a day with no charge.
[Samsung Galaxy S22 Ultra] Kris_b1104:
I hate this guy...with all due respect

How dare he has more battery life than me!

jk ily
[Samsung Galaxy S22 Ultra] Jobudden:
On Verizon as well incase that hasn't been reported
[Samsung Galaxy S22 Ultra] ekerbuddyeker:
Thanks to those that put the latest roms in this thread.

Anyone know what thwr update is supposed to improve?
[Samsung Galaxy S22 Ultra] NozGojira:
Cant recieve OTA on U1 i think downloading rom and dirty it is the only option
[Samsung Galaxy S22 Ultra] D.W.H:
I'm on U1 and received the update. Just be patient, it'll come.
[Samsung Galaxy S22 Ultra] NozGojira:
Im using my phone outside US and using other sim do you think that's the reason?
[Samsung Galaxy S22 Ultra] D.W.H:
Probably. But I have no experience with that. Lol
[Samsung Galaxy S22 Ultra] dia_naji:
T-Mobile is taken there sweet time with the April Patch
[Samsung Galaxy S22 Ultra] Markeee:
Yeah I'm on a Xfinity Mobile Sim and T-Mobile eSIM phone wouldn't updated on T-Mobile as soon as i turned off the T-Mobile eSIM I got the update
[Samsung Galaxy S22 Ultra] joancolmenares:
tell me about it.. they are being sucky with this
[Samsung Galaxy S22 Ultra] joancolmenares:
I have a question for you all...

So, I have my Tmobile S22 Ultra which I got Tmo to unlock so I'm using a physical sim with another carrier and Tmo on ESIM. Is it better to switch to U1 firmware? or stay in U firmware? What have you done or what would you do?

----EDIT: flashed U1 with CSC XAA as I'm using a different carrier as primary and Tmo (esim as secondary) did dirty flash accidentally but had issues so wiped and now I'm setting up device from scratch
[Samsung Galaxy S22 Ultra] Jobudden:
I'm on U1 also Verizon branded phone. I get Ota updates 🙂
[Samsung Galaxy S22 Ultra] NozGojira:
Maybe AT&T is late?
[Samsung Galaxy S22 Ultra] NozGojira:
Tha

That's really must you do if you change from U to U1 clean flash
[Samsung Galaxy S22 Ultra] dj24:
As I mentioned before T-mobile is now what I like to call ' slow mo t-mo'. Since the sprint merger they've been last to every rolled out update going a while back now since the N20 Ultra days. On the bright side they were the first to activate the e-sim feature and other goodies back then so I usually don't mind waiting for their late release.

What is concerning though is the fact that they're having trouble with 'IT related issues' unlocking my fully paid for S22 Ultra because of problems they're having "on the server side" and have been playing their waiting game for almost a month now. This has never happened in the past so I'm not sure what's up.

And no I'm not going to sign up for twitter just to have @t-force do this for me instantly like some of the lucky ones here.

Depressing to think that not too far in the future, all communication including customer service will most likely be going through social media :rolleyes:
[Samsung Galaxy S22 Ultra] dalepl:
I got the April update today on my T-Mobile phone.
[Samsung Galaxy S22 Ultra] readymarc:
Has anyone flashed U1 unlocked by samsung manually to their device. Or can i just insert a verizon sim and allow the update.
[Samsung Galaxy S22 Ultra] zoman7663:
I flashed U1 update on my U1 device last night. Not sure what you are asking about the Verizon sim. Do you have a Verizon device?
[Samsung Galaxy S22 Ultra] readymarc:
Wanted to get the update automatically instead of manually flashing. I might as well flash.
[Samsung Galaxy S22 Ultra] betovanbuuren:
Does the AVCK build for U1 on post 2, its the XAA CSC?
[Samsung Galaxy S22 Ultra] readymarc:
How is this update so far.. What are your experiences?
[Samsung Galaxy S22 Ultra] readymarc:
i think its multi CSC. But they just release at different times. i stand to be corrected. But i did this with my s21 and no problems
[Samsung Galaxy S22 Ultra] readymarc:
Confirmed, you can flash U1 version, doesn't matter CSC. . Just completed, smooth process.
[Samsung Galaxy S22 Ultra] zoman7663:
Nothing to note as of yet, battery seems a little better, no bugs for me. I realize this is a huge update but I haven't noticed much other than a bit smoother feeling and a bit better battery.
[Samsung Galaxy S22 Ultra] zoman7663:
From what I've experienced so far the U1 updates as well as the U updates simply adjust to the sim card inserted. I flashed a U labeled as CTT and it installed TMO stuff without issue. Have used the USC version of U1 also and the CSC changed to what I usually see TMB TMB XAA XAA.
[Samsung Galaxy S22 Ultra] dia_naji:
Tmobile April update is finally here
[Samsung Galaxy S22 Ultra] dalepl:
Yup, got it, installed and now will see if anything is different. :D
[Samsung Galaxy S22 Ultra] butchieboy:
I know I know. I said I don't worry about battery..lol but wanted to see how everyone device is doing since the April update. I got the update on Firstnet and currently at over 7hrs screen time with about 26% charge left and I am very happy with that. And I will never post a battery stat again...🤣🤣. Anybody having any issues since updating? My device is purring like a kitten 😸 anyway , everyone enjoy the weekend..even you Venom ..."Mr I get the best battery life but won't tell how, but will post my stats with girly backgrounds"...maybe that's the trick!....Kiddddding. have a good one Android Fanatics 👍
[Samsung Galaxy S22 Ultra] dalepl:
I have only had my update for a few hours, but have seen no issues so far. Enjoy the weekend all.
[Samsung Galaxy S22 Ultra] Venom0642:
Something like this over 3hrs SOT at 76% lol
[Samsung Galaxy S22 Ultra] butchieboy:
Time to charge
[Samsung Galaxy S22 Ultra] NozGojira:
Cant wait the OTA update anymore on my U1 😂 downloaded the rom and dirty it already 🚀
[Samsung Galaxy S22 Ultra] readymarc:
Ok nice
[Samsung Galaxy S22 Ultra] kangi26:
That's Exactly how it works
[Samsung Galaxy S22 Ultra] kangi26:
I dont know what you guys are doing to get that kind of battery life, I just put mine on charger @16% with 4h 19min SOT
[Samsung Galaxy S22 Ultra] butchieboy:
This the only things I have done. I used ADBapp Control to disable any of the At&t things I do not use. Optimized my installed apps from running in back ground...things like Amazon...Gmail..Games. turned notifications off for Gmail..I have no problem just opening the app to see if I have anything. I do not disable so many things that could keep other things from running. I want to use my device not disable eveything.
[Samsung Galaxy S22 Ultra] butchieboy:
And I'm sure Kangi will not mind...but these are the only apps I have.