yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S8+ Guides, News, & Discussion] xdanilva:
Yes fatalonem8 said that CRB8 and CRB9 apparently display the wrong battery percentage when it's actually 80%
[Samsung Galaxy S8+ Guides, News, & Discussion] unk2009:
Thanks xdanilva, please disregard my pm; common sense prevailed. :eek:
[Samsung Galaxy S8+ Guides, News, & Discussion] gerryl432:
Curious on the battery display on CRB8 and CRB9? Does this mean when the battery icon displays 100% charged it's really only 80%?
[Samsung Galaxy S8+ Guides, News, & Discussion] Marsh10:
probably, because whenever i charge to 100 it's draining fast
[Samsung Galaxy S8+ Guides, News, & Discussion] Joshua Mr PC Repair:
Yeah latest Oreo battery is garbage, after 100% it jumps to 80 then slowly goes down
[Samsung Galaxy S8+ Guides, News, & Discussion] Marsh10:
Like even the one plus 5t has better battery life. Perhaps the pixel 2/xl as well. SAMSUNG just needs to go Vanilla Android and leave the rest to just 1 app that can be updated from the stores.a dream that'll never happen

---------- Post added at 06:37 PM ---------- Previous post was at 06:33 PM ----------

CRB9 ----> CRC1 up
[Samsung Galaxy S8+ Guides, News, & Discussion] gerryl432:
Strange I do not have that issue. Currently on CRB9 G955U
[Samsung Galaxy S8+ Guides, News, & Discussion] Nitefire77:
The CRB9 to CRC1 is only 175MB. Got it flashed no problems. It still has the Feb security patch
[Samsung Galaxy S8+ Guides, News, & Discussion] legojoe8:
Ditto but I have a G950U
[Samsung Galaxy S8+ Guides, News, & Discussion] real77055:
link? :)
[Samsung Galaxy S8+ Guides, News, & Discussion] Nitefire77:
For S8+

https://samsung.firmware.science/download?url=48926/1488/SS-G955USQU2CRB9-to-U2CRC1-UP
[Samsung Galaxy S8+ Guides, News, & Discussion] mike_augie:
First of all thanks for the link and all you do, I wonder if CRC2 will be a update from CRB9 or from CRC1 ? any thoughts
[Samsung Galaxy S8+ Guides, News, & Discussion] matthewd769:
ok ty
[Samsung Galaxy S8+ Guides, News, & Discussion] goldieDEV:
Yes I have. It's been terrible since the first day of upgrading to it. I saw beta 2 released for s8+ but I'm Still waiting for it to be available to flash for the base S8. Im tempted to go back to Nougat despite me loving not having to press OK after entering my pin number.lol.
[Samsung Galaxy S8+ Guides, News, & Discussion] JeffATL:
[MENTION=3359405]Wagedroid[/MENTION], Thanks again for your replies. I finally had a chance to skim this thread.

Are you rooted? Are most people using this unrooted? I would like to root for more flexibility with backups and more control over the phone but not sure if it adds more headaches, and does rooting disable secure folder ? I am currently using Outlook for work in the Secure Folder.

In addition, the current ATT stock rom that I am on prevents me from accessing the menu to enable additional bands. I get "rat selection option is restricted" I may want to switch from an ATT to a TMO sim, and also not sure if there are additional bands for TMO that are disable with ATT rom . Also, perhaps when I ODIN the g955usqu1aqgl and then flash Oreo beta, it will allow me into the menu (*#2263#) and remove the rat selection restriction
[Samsung Galaxy S8+ Guides, News, & Discussion] Reechings:
No root for Oreo at this point. Hopefully this may change in the future.
[Samsung Galaxy S8+ Guides, News, & Discussion] chrisduclo:
In recovery you have to select the option "adb sideload update" <--- or something of that nature.

I had the same issues as yourself. Loaded up the device, enabled adb via usb, and had the unauthorized error in recovery. Once I selected the adb sideload option in the recovery menu, i then typred in the command with no furthur issues. Hope this helps you or any persons thereafter.
[Samsung Galaxy S8+ Guides, News, & Discussion] Wagedroid:
Okay, here are the results.. after 16 hours with over 3 hours of screen time. I would say that the beta 2 battery life is stable.
[Samsung Galaxy S8+ Guides, News, & Discussion] Wagedroid:
As someone mentioned, there is no root for Oreo at this point. Oreo is in beta stages for S8 and S8+. If you want to root nougat there is a thread on that but your battery will never charge more than 82% (highest charge I got with root) and secure folder and other apps and services that rely on Knox are disabled because of root.

As far as network and LTE goes, I'm on T-Mobile, Oreo beta 2. Been running this for 4 days now, it's buttery smooth and snappy. Anyone that mentions phone locking up or freeezing didn't follow instructions. I know because it happened to me with my initial install. Here are all the bands available for for TMobile with Oreo.
[Samsung Galaxy S8+ Guides, News, & Discussion] luderbeck1:
Here's my experience so far.

SM-G955U1 currently on Verizon.

- Put the Oreo2 zip on SD card and removed it before using Odin

- AQGL with Odin and the following options: Auto Reboot, Nand Erase, Re-partition, and F. Reset Time

- When rebooted into Recovery I wiped the cache and did the Factory Reset in Recovery

- Put the SD card back in and applied the update. It does take a while to flash. No errors encountered.

- Once booted back up applied the Play Services update from the OP. Updated apps and installed my usual ones I use.

- So far no crashes or lockups. Running quite nicely actually.

- Android Wear with my LG Urbane works fine. So does my Gear VR with the controller.
[Samsung Galaxy S8+ Guides, News, & Discussion] Wagedroid:
This guy. He gets it.

My only real take back from beta 2 is Google app icons keep their frames, long press on apps doesn't give option for app info like nougat did, and I can't escape "Samsung helath running in background" in my notifications. Yes I know I can uninstall it, but I like that it tracks my daily steps and that it set a goal that I would never set for myself. "You've reached your goal of 6000 steps" .. what Sammy?! I did what?! You damn right I demolished that goal I never set.
[Samsung Galaxy S8+ Guides, News, & Discussion] luderbeck1:
Use the app AutoNotification to get rid of persistent Notifications. I used that for the Samsung Health running in background notification
[Samsung Galaxy S8+ Guides, News, & Discussion] Wagedroid:
But that would force that app itself to run in the background constantly, not that I'll get any notification about it, but just another constant battery drain. I'll check it out tho, thanks for that
[Samsung Galaxy S8+ Guides, News, & Discussion] whitetrash529:
Can someone please link the stock AT&T 7.0 download? Or, even PM me. I don't see it in the forums
[Samsung Galaxy S8+ Guides, News, & Discussion] matthewd769:
since i already did the Beta 1 .. means im on AQGL baseband ... so i can sideload from my SD card the Oreo2 zip file?

nevermind im going to do it clean so there will be less issues if there are issues
[Samsung Galaxy S8+ Guides, News, & Discussion] Wagedroid:
Sammobile.com/firmwares
[Samsung Galaxy S8+ Guides, News, & Discussion] Rally517:
Any body else get the constant notification for new messages features? I've registered but still get it
[Samsung Galaxy S8+ Guides, News, & Discussion] cam30era:
Go here > https://xdaforums.com/att-galaxy-s8+/how-to/adb-updates-g955u-att-t3606211

---------- Post added at 03:43 PM ---------- Previous post was at 03:41 PM ----------

For some reason, SamMobile.com AT&T firmware is not kept up to date. Initial (April) release is the only one showing.
[Samsung Galaxy S8+ Guides, News, & Discussion] Josephigloe:
Can someone on beta 2 pull the AOD apk for me please.
[Samsung Galaxy S8+ Guides, News, & Discussion] Rally517:
Just got a notification for beta 2 download.
[Samsung Galaxy S8+ Guides, News, & Discussion] matthewd769:
NOOOOO ... i flashed oreo 2 and now i have no wifi ... yes i did a data reset ... ideas?

nevermind i had to add it manually
[Samsung Galaxy S8+ Guides, News, & Discussion] davenull:
Any word on that update yet
[Samsung Galaxy S8+ Guides, News, & Discussion] legojoe8:
S8 regular?
[Samsung Galaxy S8+ Guides, News, & Discussion] Pickleboyofficial20:
Same here I have 6+ hours of on screen time

Its been amazing so far.
[Samsung Galaxy S8+ Guides, News, & Discussion] jemadrid:
CRC1 Link for regular S8:

https://samsung.firmware.science/download?url=48927/1488/SS-G950USQU2CRB9-to-U2CRC1-UP
[Samsung Galaxy S8+ Guides, News, & Discussion] rizzo269:
No doubt. My battery was rock solid in CRB9. I flashed CRC1 but will evaluate tomorrow and see how it is.
[Samsung Galaxy S8+ Guides, News, & Discussion] Engr610:
Will the CRC1 update wipe coming from CRB9?
[Samsung Galaxy S8+ Guides, News, & Discussion] RebelShadow:
Yes, it just did on mine
[Samsung Galaxy S8+ Guides, News, & Discussion] Engr610:
I read on another thread when using Odin to flash back to QL1, not to flash CSC. Only flash AP, BL and CP to retain your data. Then flash the update.zip. Can anyone confirm this? If not, I will be the crash test dummy for this method......pray for me....lol.
[Samsung Galaxy S8+ Guides, News, & Discussion] shikhirz:
Any link for brb1 to crc2 for s8-950U

Any link for brb1 to crc2 or crc1 for s8-950U
[Samsung Galaxy S8+ Guides, News, & Discussion] unk2009:
Post #2781 I read the post by Nitefire77 (@Nitefire thanks for the link) and the link is CRB9 to CRC1 which leaves me to believe that it can be flashed without having to Odin back BQL1 (that's how I read it) I'm going to flash it that way now, I'll let you know if it worked:good:
[Samsung Galaxy S8+ Guides, News, & Discussion] RebelShadow:
you are correct normally but this crc1 is a patch and not a full load. no need to Odin, just patch directly from cbr9.
[Samsung Galaxy S8+ Guides, News, & Discussion] Engr610:
Thanks for the info. If the update from CRB9 to CRC1 is going to wipe everything, I'm going to hold off. I have everything set up perfectly. It'll be a pain in the grapes to get back to my current setup.
[Samsung Galaxy S8+ Guides, News, & Discussion] Philosuffer:
CRB9 to CRC1 update.zip for the regular S8 did not wipe for me. Still have all my apps installed and configured just the way they were.
[Samsung Galaxy S8+ Guides, News, & Discussion] Engr610:
I will download the correct one for my S8+. Any noticeable changes on CRC1?
[Samsung Galaxy S8+ Guides, News, & Discussion] shikhirz:
Any link for brb1 to crc2 or crc1 for s8-950U

Any link for brb1 to crc2 or crc1 for s8-950U
[Samsung Galaxy S8+ Guides, News, & Discussion] Crsdr37:
Umm mine didn't wipe anything....
[Samsung Galaxy S8+ Guides, News, & Discussion] gerryl432:
Been running CRC1 for a few hours. It all seems the same as CRB9
[Samsung Galaxy S8+ Guides, News, & Discussion] Joshua Mr PC Repair:
just installed it , gonna charge & see if battery life is better
[Samsung Galaxy S8+ Guides, News, & Discussion] dwhite011:
any one have a working csc to flash for volte i tried to flash my stock csc to no avail...
[Samsung Galaxy S8+ Guides, News, & Discussion] Pickleboyofficial20:
I think the fonts are a little smaller , its a little more snappy in my opinion and the battery definitely better then crb9. Eagerly waiting for the official one ?
[Samsung Galaxy S8+ Guides, News, & Discussion] tailgunner9:
See the server has CRC3 on it now, but not seen a download as yet.
[Samsung Galaxy S8+ Guides, News, & Discussion] jpholmes:
Patched CRB 9 with CRC1 on S8+ via Adb Sideload. Didn't wipe anything.
[Samsung Galaxy S8+ Guides, News, & Discussion] mike_augie:
maybe hopefully soon, CRC1 doesn't seem to bad so far, about normal battery drain and pretty snappy, thanks for all the updates, keep them a coming.
[Samsung Galaxy S8+ Guides, News, & Discussion] tailgunner9:
I put CRC1 on SD card and installed it from recovery and got the usual Start screen to setup everything and did not wipe anything. Like doing it that way better than messing with Adb Sideload. Was just glad did not have to Odin back to BQL1 stock first.
[Samsung Galaxy S8+ Guides, News, & Discussion] canynballa:
I'm on CRB8 can I use this to upgrade to CRB9?
[Samsung Galaxy S8+ Guides, News, & Discussion] Engr610:
Wow!.....lucky you. I did the exact same thing, but it wiped everything and I had to start fresh......bummer.....there's a lot for me to restore.
[Samsung Galaxy S8+ Guides, News, & Discussion] canynballa:
or do I flaah vack to nougat
[Samsung Galaxy S8+ Guides, News, & Discussion] mike_augie:
flash back to bql1 then update
[Samsung Galaxy S8+ Guides, News, & Discussion] Jay Goom:
Thinking the wipe is service specific. I believe ATT wipes...the others do not. I could be wrong.
[Samsung Galaxy S8+ Guides, News, & Discussion] natecglenn:
Agreed
[Samsung Galaxy S8+ Guides, News, & Discussion] Engr610:
Noticeable difference for me with CRC1. Battery life is better than CRB9.
[Samsung Galaxy S8+ Guides, News, & Discussion] Marsh10:
i only get like 3-4 hrs SoT. probably going to the Pixel or Moto for the stock software
[Samsung Galaxy S8+ Guides, News, & Discussion] ikkosimo:
Hello guys I got att 955U 2BQK6. Do I need to go back to K5 before updating to Oreo beta?
[Samsung Galaxy S8+ Guides, News, & Discussion] natecglenn:
Just flashed the CRC1 update and it definitely wiped my phone lol luckily I backup. Not sure if some phones behave different but I have the verizon version
[Samsung Galaxy S8+ Guides, News, & Discussion] Nitefire77:
I have the Verizon version,and 8 flashed the update in recovery from SD card and no data wipe for me
[Samsung Galaxy S8+ Guides, News, & Discussion] rizzo269:
Verizon s8+ here too and flashed from SD card with no wipe occuring.
[Samsung Galaxy S8+ Guides, News, & Discussion] natecglenn:
Not sure what was different cause all I did was download the update put it on the sdcard then boot into recovery. From there I only hit update nothing more. Maybe it's something else that is different then. Either way I'm fine cause I always have a backup
[Samsung Galaxy S8+ Guides, News, & Discussion] dtomlin:
AT&T always wipes. Wish it didn't.
[Samsung Galaxy S8+ Guides, News, & Discussion] kieppheubac:
What's the latest firmware for TM s8+?
[Samsung Galaxy S8+ Guides, News, & Discussion] vasir13:
Anyway to go from CRA1 to CRC1
[Samsung Galaxy S8+ Guides, News, & Discussion] jdelano:
You'll have to Odin to BQL1 and update to CRB9 and then CRC1

So place both zips on your sd card (you'll want to rename the update.zip file name to something that describes what the update.zip is, something like BQL1_to_CRB9.zip for the first and CRB9_to_CRC1.zip for the 2nd)

Odin BQL1 when it reboots hold down vol up + bixby + power to get to recovery (don't let nougat boot)

select update from sd card and flash CRB9, after the phone boots, shut it down and then use the same method to reboot to recovery and flash CRC1 update.
[Samsung Galaxy S8+ Guides, News, & Discussion] Engr610:
I wonder if there's anyway to extract/delete the "wipe" command from AT&T so it doesn't wipe during an update.
[Samsung Galaxy S8+ Guides, News, & Discussion] rizzo269:
CRC1 has been draining the battery more for me than CRB9. The auto brightness seems to work much better in this version though.
[Samsung Galaxy S8+ Guides, News, & Discussion] ikkosimo:
I got BRB1 can some help point me to the right oreo path please. Tried side load CRB9 I am getting an error about expected date mis-match. :confused:
[Samsung Galaxy S8+ Guides, News, & Discussion] tailgunner9:
BRB1 to CRB9 for S8+

https://samsung.firmware.science/download?url=48926/1488/SS-G955USQS2BRB1-to-U2CRB9-UP

Install it in Recovery from Sd card

https://samsung.firmware.science/
[Samsung Galaxy S8+ Guides, News, & Discussion] KillKount:
Has anyone managed to get ahold of any U1 Oreo betas? I can't stand the AT&T bloat that half doesn't work right on U1.
[Samsung Galaxy S8+ Guides, News, & Discussion] vasir13:
Thank you.
[Samsung Galaxy S8+ Guides, News, & Discussion] jpholmes:
Andriod P

Judging on how long it's taking to release Oreo for Samsung S8+,I hope that once the final version of Android P is released that Devs will come together to make it compatible with Samsung ASAP.
[Samsung Galaxy S8+ Guides, News, & Discussion] ikkosimo:
Got it! I am on CRC1 now : )

Thank you appreciate it!
[Samsung Galaxy S8+ Guides, News, & Discussion] Pickleboyofficial20:
Anyone else noticed the worst camera experience ever? Shaky videos , stucks all the time? Or is it just me?
[Samsung Galaxy S8+ Guides, News, & Discussion] jdelano:
CRC1 is certainly a step back in my eyes, they're 2 versions ahead now so they've been working on these issues I'm sure, CRC3 is still the latest we can ? in hopes of getting that one.
[Samsung Galaxy S8+ Guides, News, & Discussion] legojoe8:
It's just you
[Samsung Galaxy S8+ Guides, News, & Discussion] Pickleboyofficial20:
Its veryyy annoying hahaa what can I do about that?

I don't want to factory reset :p
[Samsung Galaxy S8+ Guides, News, & Discussion] legojoe8:
Sorry man, I've never encountered that so I don't know what to do
[Samsung Galaxy S8+ Guides, News, & Discussion] unk2009:
Not at all...
[Samsung Galaxy S8+ Guides, News, & Discussion] amieldl143:
I must say CRC1 is more snappier than CRB9. Need to test battery life.
[Samsung Galaxy S8+ Guides, News, & Discussion] Shadow Death:
Mine didn't.
[Samsung Galaxy S8+ Guides, News, & Discussion] Marsh10:
you will be unimpressed
[Samsung Galaxy S8+ Guides, News, & Discussion] amieldl143:
Server shows CRC4. Hope this one will be available for us at least. C2 and C3 been looking for different pathways no luck.
[Samsung Galaxy S8+ Guides, News, & Discussion] mike_augie:
Fingers crossed
[Samsung Galaxy S8+ Guides, News, & Discussion] amieldl143:
Only available for S8 plus for now

https://samsung.firmware.science/download?url=48926/1488/SS-G955USQU2CRB9-to-U2CRC4-UP
[Samsung Galaxy S8+ Guides, News, & Discussion] ikkosimo:
Hello! I am on CRC1 how flash it to CRC4?
[Samsung Galaxy S8+ Guides, News, & Discussion] cledee:
Odin back to BQL1 update to CBR9 and then update to CRC4.
[Samsung Galaxy S8+ Guides, News, & Discussion] ikkosimo:
Thank you for the swift response. I know how to use odin but the problem is I don't know where to get BQL1 zip that has 4 files in it. Care to share a link sir? Thank in advance!
[Samsung Galaxy S8+ Guides, News, & Discussion] cledee:
I'm not sure who to give credit to. https://androidfilehost.com/?fid=673791459329071615
[Samsung Galaxy S8+ Guides, News, & Discussion] Pickleboyofficial20:
Anyone notice anything different on the new update?
[Samsung Galaxy S8+ Guides, News, & Discussion] KillKount:
Have any of the updates been unbloated, or is it still sim/csc dependant?
[Samsung Galaxy S8+ Guides, News, & Discussion] Cyclone Emperor:
Why do you have to Odin back to BQL1? We didn't have to do that for CRC1
[Samsung Galaxy S8+ Guides, News, & Discussion] Nitefire77:
Because there is no crb9 Odin. You can just flash an update file and expect it to work. The update zips are built for specific firmwares to go to a different one. They have the files needed for specific builds. If you don't want to do the steps for beta software you shouldn't flash beta builds.

Trying to be lazy is what leads to bricking phones
[Samsung Galaxy S8+ Guides, News, & Discussion] ikkosimo:
Got it. Currently updating...
[Samsung Galaxy S8+ Guides, News, & Discussion] jrcdpm:
Any signs of CRC4 for S8?
[Samsung Galaxy S8+ Guides, News, & Discussion] asggold:
I already started updating this time by way of Odin back to BQL1, then to CRB9, then to CRC4 (for the s8+). However, just wondering if there is a difference in if you start from BQL1 or BRB1 since they both have Odin files and both have upgrade files to CRB9?
[Samsung Galaxy S8+ Guides, News, & Discussion] amieldl143:
Not yet. Still waiting. :(
[Samsung Galaxy S8+ Guides, News, & Discussion] nofearkingbiatch:
Anyone know how to get passed this? I dont have a error code to use in smart switch. Dog ran by my usb cable while i was in the middle of downgrading.

Edit. I figured it out.
[Samsung Galaxy S8+ Guides, News, & Discussion] Marsh10:
nope, because crb9's kernel is still from like February 22. always flash the latest nougat since they 1UP to the next oreo
[Samsung Galaxy S8+ Guides, News, & Discussion] nofearkingbiatch:
Nevermind i think i have figured it out.
[Samsung Galaxy S8+ Guides, News, & Discussion] Venom0642:
Plug usb back and open odin and odin the tars file even if it shows that error it's still in download mode.
[Samsung Galaxy S8+ Guides, News, & Discussion] johnc0865:
CRC4 has March's security update.
[Samsung Galaxy S8+ Guides, News, & Discussion] Redeement:
How would I go about updating from oreo CRB3 to either CRB9 or CRC4? do I have to go back to Nougat? G955u on sprint, just hate the battery life I'm currently getting...I'm not trying to lose my data if possible, I started on OTA BQL1.
[Samsung Galaxy S8+ Guides, News, & Discussion] unk2009:
Any idea on the size of this update? I'm at work and service sucks...

Thanks in advance :good:
[Samsung Galaxy S8+ Guides, News, & Discussion] g4mbl1n:
203mb
[Samsung Galaxy S8+ Guides, News, & Discussion] rizzo269:
CRC4 seems to run fine but battery has gotten a little worse overnight. I'll give it a day to settle in but in 8 hours of the phone sitting on a table I lost 7%. Crazy my work iPhone can go that long and not drop a single digit. I have been dirty flashing for quite some time so that could be a part of it too.
[Samsung Galaxy S8+ Guides, News, & Discussion] dagod80:
I cleaned flashed crc4 and battery life seems bad so far
[Samsung Galaxy S8+ Guides, News, & Discussion] Pickleboyofficial20:
Yes indeed the batttery is worse.. I unplugged it at 12 AM and now I have 84% doing nothing...
[Samsung Galaxy S8+ Guides, News, & Discussion] mike_augie:
Yes I would have to agree the battery is bbbaadd on CRC4 a big drain on the android system, been off for less than a hour and at 89 when with CRC1 would barely be off of 99 at this point
[Samsung Galaxy S8+ Guides, News, & Discussion] amieldl143:
S8 plus only available. What is up with s8 no availability yet again. Urrrgh...

https://samsung.firmware.science/download?url=48926/1488/SS-G955USQU2CRB9-to-U2CRC5-UP
[Samsung Galaxy S8+ Guides, News, & Discussion] mike_augie:
I take it is the same update path as CRC4 ?
[Samsung Galaxy S8+ Guides, News, & Discussion] amieldl143:
Yes
[Samsung Galaxy S8+ Guides, News, & Discussion] mike_augie:
Well hopefully this fixes the battery drain issue
[Samsung Galaxy S8+ Guides, News, & Discussion] tailgunner9:
But do you have to go back to BQL1 to get to the CBR9 again to flash C4R5??? This gets Old as fast as they are coming out with these C4R? updates..
[Samsung Galaxy S8+ Guides, News, & Discussion] mike_augie:
That's what I did, everything back up running fine, not sure what has changed yet but does seem maybe a tad bit smoother...
[Samsung Galaxy S8+ Guides, News, & Discussion] cledee:
Yes. It's usually listed on the link "CRB9 to CRC5"
[Samsung Galaxy S8+ Guides, News, & Discussion] tailgunner9:
They are showing for S8+ Now already G955UOYN2ZQLC and I just installed CRC4.
[Samsung Galaxy S8+ Guides, News, & Discussion] rohitece06:
I think Zxxx is older betas, from 2017.
[Samsung Galaxy S8+ Guides, News, & Discussion] melendez214:
These builds are coming out fast. Which is the latest build?
[Samsung Galaxy S8+ Guides, News, & Discussion] asggold:
Last one posted on this page for the S8+ is CRC5
[Samsung Galaxy S8+ Guides, News, & Discussion] amieldl143:
Finally for regular S8 available. Same Odin back to BQL1, check software update and update to BRB1 or Flash BRB1 from SD card, then flash CRB9 from sd card and lastly flash CRC5 update from SD card.

https://samsung.firmware.science/download?url=48927/1488/SS-G950USQU2CRB9-to-U2CRC5-UP
[Samsung Galaxy S8+ Guides, News, & Discussion] jzero88:
So you dont have to flash BRB9 first? You can straight from BRB1 to CRC9?
[Samsung Galaxy S8+ Guides, News, & Discussion] amieldl143:
If your on BRB1 you can flash CRB9 then CRC5 from ad card.
[Samsung Galaxy S8+ Guides, News, & Discussion] tnosz:
On CRC4 its been pretty good on battery life. I mean I used to get close to 7 hours screen time brand new.
[Samsung Galaxy S8+ Guides, News, & Discussion] sbattosai:
Would crc1 to crc5 work using the SD card method? I want to go the easy way....