General AUGM - Aug 2021 | GALAXY S21 Ultra 5G | Official Firmware (SM-G998B) | 5th Aug 2021

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rafafischer

Member
Sep 27, 2019
21
4
Canoas
www.rafafischer.com
I'm Curious about the absence of other Multi-CSCs being released, basicaly, all releases after June 10 are from OXM... Some North American's CSC are stuck in the April's Patch end and others for Asia where release in mid-May. My region (ZTO) received the last updade on May 1 and is going to a 2 months hiatus, this is the most strange release pattern I seen since adopted Samsung high lines of Smartphones...
 

Dum3

Senior Member
Feb 18, 2012
69
12
Anyone in the UK can update to June patch now with Smart switch on pc.
Yeah, just did that and bricked my phone, dumb idea, installed smart switch, found the update, started process, then went to eat somehting, came back and phone is stuck in emergency recovery mode. No power surge since i had my phone connected to the laptop, so this is some stupid bug with smart switch and now i have to get to samsung service because nothing works, odin doesn't work, tried everything that i found in google for samsung phones.
 
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DarrylHughes

Member
May 10, 2016
23
5
Yeah, just did that and bricked my phone, dumb idea, installed smart switch, found the update, started process, then went to eat somehting, came back and phone is stuck in emergency recovery mode. No power surge since i had my phone connected to the laptop, so this is some stupid bug with smart switch and now i have to get to samsung service because nothing works, odin doesn't work, tried everything that i found in google for samsung phones.
I did use Smart Switch to update mine but the process was far from smooth. The first few times it would start downloading get to xx% and come up with an error. Eventually it went to 100% and then told me I needed to free up 30gb of drive space on my laptop. I already had 20gb free! This was on my works laptop so I couldn't really free up 30gb.

When I got home I tried on my own laptop and this was more successful but took nearly an hour.
 

XkobiX

Senior Member
Apr 9, 2015
277
89
Samsung Galaxy S21 Ultra
Yeah, just did that and bricked my phone, dumb idea, installed smart switch, found the update, started process, then went to eat somehting, came back and phone is stuck in emergency recovery mode. No power surge since i had my phone connected to the laptop, so this is some stupid bug with smart switch and now i have to get to samsung service because nothing works, odin doesn't work, tried everything that i found in google for samsung phones.
 

XkobiX

Senior Member
Apr 9, 2015
277
89
Samsung Galaxy S21 Ultra
Auf6 via OTA in Israel (ILO) few minutes ago.
If it came to my country, probably everyone will get it soon as we got all last updates pretty late.
 

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jigna

Senior Member
Dec 16, 2010
159
41
stuck in emergency recovery mode
So if you plug it in, does Odin recognise it? If it does, get the firmware version you already have running (not the new one you want to update) and push that to the phone. This has happened to me twice before and that's how I fixed it.

if Odin doesn't see it then, might be no other option but to send back to Samsung.
 

Top Liked Posts

  • 2
    Oh, ok. Sorry. Must be normal to ask about battery life when its only been like an hour since the firmwire is up.
    There s no need to answer that question now. People can reply to it anytime lol 🤷🏻‍♂️
    2
    they are testing new one ui ..lol
    i think September patch .
    lets wait for fold 3 launch and see what one ui 3.1.1 or 3.5 , than s21 will get .
    my opinion
    2
    Oh, ok. Sorry. Must be normal to ask about battery life when its only been like an hour since the firmwire is up.
  • 12
    Thread cleaned. Just a friendly reminder to all. While a certain amount of OT discussion is usually always allowed on XDA, that does not condone starting a flame war based on one's
    opinion over another's. So please be respectful to each other, and please keep OT discussion equally respectful. Remember: "If You Can’t Say Something Nice, Don’t Say Anything at All." Is still a good rule to follow. Thank you for your cooperation, and a pleasant day to all.

    -Regards: Badger50
    5
    Screenshot_20210713-015648_Software update.png


    New OTA update for DBT, just received tonight. Seems to be an only camera improvement.
    5
    A new update AUGM has been spotted for DBT
  • 15
    In this thread, you can discuss and share the Mega links of new firmwares (OFFICIAL STOCK) for the Galaxy S21 Ultra 5G!
    NO CUSTOM ROM's and/or ROOT-talk

    How to flash the firmware to your phone:

    Odin.png


    1. Extract (un-rar) the firmware file (i.e. to folder C:\Odin) ***
    2. Download Odin v3.14.4
    3. Extract the Odin ZIP file (i.e. to folder C:\Odin)
    4. Open Odin
    5. Power OFF your S21 Ultra 5G
    6. Reboot Phone in Download Mode: Connect USB-cable to your computer. Hold down "Volume up" and "Volume down" at same time. While holding down, connect the USB-cable to your phone. Or use the command "adb reboot-bootloader".
    7. Wait until you get a blue sign in Odin
    8. Add the firmware files to their designated slots (AP in AP, BL in BL, CP in CP, HOME_CSC in CSC). USERDATA stays EMPTY!
    10. Click the start button, sit back and wait few minutes for the device to automatically restart.

    *** You can always find the LATEST firmware in message #2

    I have taken over these threads and they are dedicated to the memory of Henk, you can read more about him here:
    12
    Thread cleaned. Just a friendly reminder to all. While a certain amount of OT discussion is usually always allowed on XDA, that does not condone starting a flame war based on one's
    opinion over another's. So please be respectful to each other, and please keep OT discussion equally respectful. Remember: "If You Can’t Say Something Nice, Don’t Say Anything at All." Is still a good rule to follow. Thank you for your cooperation, and a pleasant day to all.

    -Regards: Badger50
    8
    Latest firmware for the Galaxy S21 Ultra 5G

    Screenshot_20210805-104344_Software update.jpg


    This is the latest ROM for Multi-CSC OXM released on the June 2nd and can be used for ALL CSC's mentioned in Multi-CSC OXM!
    This is official Samsung ROM so KNOX will not be triggered!


    What's new:
    * July security patches (Samsung Android Security Updates)
    * The performance of Camera has been improved
    * The security of your device has been improved.

    Model SM-G998B
    Model name Galaxy S21 Ultra 5G
    Country Multi-CSC OXM
    Version Android 11
    Changelist 22118362
    Build date Tue, 06 Jul 2021 00:10:30 +0000
    Security Patch Level 2021-08-01
    Multi-CSC OXM
    PDA G998BXXU3AUGM
    CSC G998BOXM3AUGM

    Details for download with Frija:

    Frija.png


    Unzip the archive and place the files in the designated slots in Odin 3.14.4

    HOME_CSC_OXM -> data will stay intact
    CSC_OXM -> device will reset to factory settings

    screenshot-1628156286355.png
    5
    Screenshot_20210713-015648_Software update.png


    New OTA update for DBT, just received tonight. Seems to be an only camera improvement.